LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities and Stockholders' Equity [Abstract] ASSETS Assets [Abstract] Current assets: Assets, Current [Abstract] Stockholders' equity: Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Current liabilities: Liabilities, Current [Abstract] Net Income Attributable to Company Per Share [Abstract] Supplemental disclosures of cash flow information: Supplemental Cash Flow Information [Abstract] Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Change in operating assets and liabilities, net of acquisitions: Increase (Decrease) in Operating Capital [Abstract] Adjustments to reconcile net income to net cash provided by (used in) operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Cash Payments During Period For [Abstract] Cash payments during the period for: Cash payments during the period for. Cash and Cash Equivalents, Period Increase (Decrease) Increase (decrease) in cash and cash equivalents Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Repayments of Long-term Debt Repayments on debt Payments to Acquire Businesses, Net of Cash Acquired Business acquisitions, net of cash acquired Payments to Acquire Property, Plant, and Equipment Purchases of property, plant and equipment Net cash provided by (used in) operating activities Net Cash Provided by (Used in) Operating Activities Increase (Decrease) in Other Operating Assets and Liabilities, Net Other assets/liabilities, net Billings In Excess Of Costs Billings in excess of costs Billings in excess of costs. Increase (Decrease) in Prepaid, Deferred Expense and Other Assets Prepaid and other current assets Costs In Excess Of Billings Costs in excess of billings Costs in excess of billings. Increase (Decrease) in Inventories Inventories Increase (Decrease) in Accounts Receivable Receivables Income (Loss) from Equity Method Investments Equity income in unconsolidated affiliate Equity income in unconsolidated affiliates Earnings Per Share, Diluted Diluted Net Income (Loss) Attributable to Noncontrolling Interest Net loss attributable to noncontrolling interests Income Tax Expense (Benefit) Income Tax Expense (Benefit) Provision for income taxes Income Before Income Taxes Income before income taxes Income before income taxes. Operating Income (Loss) Operating profit Total Operating Profit Sales Revenue, Net Revenue Cost of Goods and Services Sold Cost of revenue Liabilities and Stockholders' Equity Total liabilities and stockholders' equity Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Total stockholders' equity Stockholders' Equity Attributable to Noncontrolling Interest Noncontrolling interests Stockholders' Equity Attributable to Parent Total Company stockholders' equity Retained Earnings (Accumulated Deficit) Retained earnings Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Additional Paid in Capital, Common Stock Additional paid-in capital Common stock - par value $.01; 1 billion shares authorized; 426,371,654 and 423,900,601 shares issued and outstanding at June 30, 2012 and December 31, 2011 Common Stock, Value, Issued Total liabilities Liabilities Deferred income taxes Deferred Tax Liabilities, Noncurrent Accrued Income Taxes, Current Accrued income taxes Billings in Excess of Cost Billings in excess of costs and estimated earnings on uncompleted contracts Billings in excess of costs Accrued Liabilities, Current Total Accrued liabilities Accounts Payable, Current Accounts payable Common Stock, Shares, Outstanding Common stock, shares outstanding Common Stock, Shares, Issued Common stock, shares issued Common Stock, Par or Stated Value Per Share Common stock, par value Costs and Estimated Earnings on Uncompleted Contracts [Abstract] Costs and Estimated Earnings on Uncompleted Contracts. Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Basis of Presentation Inventories, net Inventory Disclosure [Text Block] Receivables, Net, Current Receivables, net Inventory, Net Total Inventories, net Costs in Excess of Billings on Uncompleted Contracts or Programs Expected to be Collected within One Year Costs and estimated earnings in excess of billings on uncompleted contracts Costs in excess of billings Deferred Tax Assets, Net, Current Deferred income taxes Property, Plant and Equipment, Net Property, plant and equipment, net Deferred Tax Assets, Net, Noncurrent Deferred income taxes Goodwill Goodwill Indefinite-Lived Intangible Assets (Excluding Goodwill) Intangibles, net Entity Registrant Name Entity Central Index Key Document Type Document Period End Date Amendment Flag Current Fiscal Year End Date Entity Filer Category Entity Common Stock, Shares Outstanding Accounts Payable and Accrued Liabilities Disclosure [Text Block] Comprehensive Income Note [Text Block] Comprehensive Income Segment Reporting Disclosure [Text Block] Business Segments Income Tax Disclosure [Text Block] Tax Interest Expense Interest and financial costs Payments for (Proceeds from) Other Investing Activities Other Accrued Liabilities Inventory Net [Abstract] Inventories Consolidated Balance Sheets [Abstract] Consolidated Statements of Income [Abstract] Consolidated Statements of Cash Flows [Abstract] Billings to date Less: Billings to date Billings to date. Costs and estimated earnings on uncompleted contracts Gross Costs and estimated earnings on uncompleted contracts, Gross Costs and estimated earnings on uncompleted contracts Gross. Costs in Excess of Billings on Uncompleted Contracts or Programs Costs incurred on uncompleted contracts computation of weighted average basic and diluted shares outstanding [Abstract] Computation of weighted average basic and diluted shares outstanding Computation of weighted average basic and diluted shares outstanding. Net Income (Loss) Attributable to Parent [Abstract] Numerator: Remaining Shares Available For Future Grants Under Plan Remaining shares available for future grants under the Plan Remaining shares available for future grants under the Plan. Document and Entity Information [Abstract] Document and entity information. Document Fiscal Year Focus Document Fiscal Period Focus Inventory, Raw Materials and Supplies, Net of Reserves Raw materials and supplies Inventory, Work in Process, Net of Reserves Work in process Estimated earnings Estimated earnings Estimated earnings. Earlier authorized shares under stock based compensation Earlier authorized shares under stock based compensation. Earlier authorized shares under stock based compensation Performance-base restricted stock [Member] Performance-base restricted stock [Member] Performance Base Restricted Stock. Customer Advances, Current Customer prepayments and billings Accrued Insurance, Current Insurance Accrued Purchase Orders Accrued vendor costs Accrued purchase orders. Rig Technology [Member] Rig Technology [Member] Rig Technology. Petroleum Services And Supplies [Member] Petroleum Services & Supplies [Member] Petroleum Services & Supplies. Revenue from customer Revenue from shipyard customer Revenue from shipyard customer. Accrued Liabilities, Current [Abstract] Accrued Liabilities Employee-related Liabilities, Current Compensation Standard Product Warranty Accrual, Current Ending Balance Beginning Balance Warranty Interest Payable, Current Interest Accrual for Taxes Other than Income Taxes, Current Taxes (non income) Derivative Instruments and Hedges, Liabilities Fair value of derivatives Movement in Standard Product Warranty Accrual [Roll Forward] Changes in the carrying amount of service and product warranties Standard Product Warranty Accrual, Warranties Issued Net provisions for warranties issued during the year Standard Product Warranty Accrual, Payments Amounts incurred Senior Notes Three [Member] 5.65% interest payable semi annually on Senior Notes due on November 15, 2012 [Member] Senior Notes Two Member. Senior Notes Four [Member] 5.5% interest payable semi annually on Senior Notes due on November 19, 2012 [Member] Senior Notes Three Member. Senior Notes Five [Member] 6.125% interest payable semi annually on Senior Notes due on August 15, 2015 [Member] Senior Notes Four Member. Debt Instrument [Axis] Debt Instrument, Name [Domain] Line of Credit Facility, Amount Outstanding Borrowings against credit facility Difference Between Effective Tax Rate [Abstract] Difference between the effective tax rate Difference between the effective tax rate. Foreign Income Tax Expense (Benefit), Continuing Operations Foreign income tax rate differential Unrecognized Tax Benefits Unrecognized tax benefit Long-term Debt [Abstract] Debt Federal Income Tax Expense (Benefit), Continuing Operations Federal income tax at U.S. federal statutory rate State and Local Income Tax Expense (Benefit), Continuing Operations State income tax, net of federal benefit Income Tax Reconciliation, Deductions, Dividends Foreign dividends, net of foreign tax credits Income Tax Reconciliation, Deductions, Qualified Production Activities Tax benefit of manufacturing deduction Five year revolving credit facility [Member] Five year revolving credit facility [Member] Five-year revolving credit facility. Line of Credit Facility, Remaining Borrowing Capacity Funds available under revolving credit facility Outstanding letters of credit under various bilateral committed letter of credit facilities Outstanding letters of credit under various bilateral committed letter of credit facilities. Outstanding letters of credit under various bilateral committed letter of credit facilities Interest rate under multicurrency facility Interest rate under multicurrency facility. Interest rate under multicurrency facility Outstanding Foreign Currency Forward Contracts [Abstract] Outstanding Foreign Currency Forward Contracts Outstanding Foreign Currency Forward Contracts. Derivative Asset, Fair Value Fair Value of Derivative Assets Derivative Assets Derivative Liability, Fair Value Derivative Liabilities Prepaid and other current assets [Member] Prepaid and other current assets [Member] Prepaid and other current assets. Effect Of Derivative Instruments On Consolidated Statement Of Income [Abstract] Effect of Derivative Instruments on the Consolidated Statements of Income Effect of Derivative Instruments on the Consolidated Statement of Income. Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net Amount of Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion) Derivative Instruments, Gain (Loss) Recognized in Income, Ineffective Portion and Amount Excluded from Effectiveness Testing, Net Amount of gain (loss) recognized in income on derivative (amount excluded from hedge effectiveness) Amount of Gain (Loss) Recognized in Income on Derivative (Ineffective Portion and Amount Excluded from Effectiveness Testing) (b) Revenue [Member] Revenue [Member] Revenue. Cost of revenue [Member] Cost of revenue [Member] Cost of Revenue. Other income (expense), net [Member] Other income (expense), net [Member] Other income(expense), net. Minimum Derivative Financial Instrument's Term Minimum Derivative Financial Instrument's Term (Months) Minimum derivative financial instrument's term. Maximum Derivative Financial Instrument's Term Maximum Derivative Financial Instrument's Term (Months) Maximum derivative financial instrument's term. Foreign Currency Derivatives at Fair Value, Net Fair Value of Foreign Currency Forward Contracts Balance Sheet Location [Domain] Derivative Contract Type [Domain] Derivative Instruments, Gain (Loss) by Hedging Relationship [Axis] Hedging Relationship [Domain] Foreign Currency Cash Flow Hedge Derivative at Fair Value, Net Foreign currency, Cash flow hedging Other Derivatives Not Designated as Hedging Instruments at Fair Value, Net Foreign currency, Non-designated hedging Schedule of Derivative Instruments Included in Trading Activities [Text Block] Effect of Derivative-Instruments on the Consolidated Statements of Income Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Derivative, by Nature [Axis] Derivative, Name [Domain] Payments of Dividends, Common Stock Cash dividends paid Segment Reporting Information [Line Items] Schedule of Segment Reporting Information, by Segment [Table] Debt Instrument [Line Items] Schedule of Long-term Debt Instruments [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Derivatives, Fair Value [Line Items] Derivative [Table] Derivative [Line Items] Interest Rate Derivatives, at Fair Value, Net Amount of interest rate swap Debt Instrument, Interest Rate, Stated Percentage Senior notes interest rate Income Tax Reconciliation, Nondeductible Expense Nondeductible expenses Segment Reporting Information By Segment [Abstract] Business Segments Segment Reporting Information By Segment. Statement, Business Segments [Axis] Derivative Instruments and Hedging Activities Disclosure [Text Block] Derivative Financial Instruments Derivative Financial Instruments (Textual) [Abstract] Derivative Financial Instruments (Textual) [Abstract] Derivative financial instruments. Dividends, Common Stock, Cash Aggregated Cash Dividends Paid Debt (Textual) [Abstract] Debt (Textual) [Abstract] Debt. Net Estimate Billing On Uncompleted Contracts Total net estimate billing on uncompleted contracts Net Estimate Billing On Uncompleted Contracts. Commitments and Contingencies Commitments and contingencies Other Noncash Income (Expense) Other, net Common Stock, Dividends, Per Share, Cash Paid Cash dividends per share Cash dividends per share Basis of Presentation [Abstract] Costs And Estimated Earnings On Uncompleted Contracts Consist [Table Text Block] Costs and estimated earnings on uncompleted contracts consist. Costs and estimated earnings on uncompleted contracts consist Other Long-term Debt Other Derivative, Fair Value, Net [Abstract] Derivative Instruments and their Balance Sheet Classifications Hedging Designation [Axis] Hedging Designation [Domain] Inventories, net [Abstract] Accrued Liabilities [Abstract] Costs And Estimated Earnings On Uncompleted Contracts Disclosure [Text Block] Costs and Estimated Earnings on Uncompleted Contracts Costs and estimated earnings on uncompleted contracts. Debt [Abstract] Derivative Financial Instruments [Abstract] Net income attributable to Company per share: Earnings Per Share Reconciliation [Abstract] Net income attributable to Company per share: Segment [Domain] Derivative Instrument Risk [Axis] Fair Value, Hierarchy [Axis] Fair Value, Measurements, Fair Value Hierarchy [Domain] Schedule of Inventory, Current [Table Text Block] Inventories Schedule of Accrued Liabilities [Table Text Block] Accrued Liabilities Schedule of Long-term Debt Instruments [Table Text Block] Debt Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Derivative Instruments and their Balance Sheet Classifications Outstanding Foreign Currency Forward Contracts [Table Text Block] Outstanding foreign currency forward contracts. Outstanding foreign currency forward contracts Schedule of Calculation of Numerator and Denominator in Earnings Per Share [Table Text Block] Computation of weighted average basic and diluted shares outstanding Inventory, Finished Goods, Net of Reserves Finished goods and purchased products Other Accrued Liabilities, Current Other Net Income (Loss) Attributable to Parent Net income attributable to Company Net income attributable to Company Incremental Common Shares Attributable to Share-based Payment Arrangements Dilutive effect of employee stock options and other unvested stock awards Commitments and Contingencies, Policy [Policy Text Block] Contingencies Foreign Currency Transactions and Translations Policy [Policy Text Block] Foreign Currency Matters Assets, Current Total current assets Prepaid Expense and Other Assets, Current Prepaid and other current assets Other Assets, Noncurrent Other assets Other Liabilities, Noncurrent Other liabilities Liabilities, Current Total current liabilities Deferred Tax Liabilities, Current Deferred income taxes Uncompleted Contracts Costs And Estimated Earnings [Abstract] Costs and Estimated Earnings on Uncompleted Contracts Uncompleted contracts costs and estimated earnings. Line of Credit Facility [Table] Line of Credit Facility [Axis] Line of Credit Facility, Lender [Domain] Line of Credit Facility [Line Items] Deferred Compensation Arrangement with Individual, Share-based Payments, by Title of Individual [Axis] Title of Individual with Relationship to Entity [Domain] Fair Value, Inputs, Level 2 [Member] Fair Value, Inputs, Level 2 [Member] Forward Contracts [Member] Forward Contracts [Member] Foreign exchange contracts [Member] Foreign exchange contracts [Member] Other Assets [Member] Other Assets [Member] Accrued liabilities [Member] Accrued liabilities [Member] Other Liabilities [Member] Other Liabilities [Member] Designated as Hedging Instrument [Member] Designated as Hedging Instrument [Member] Not Designated as Hedging Instrument [Member] Not Designated as Hedging Instrument [Member] Cash Flow Hedging [Member] Cash Flow Hedging [Member] Other Tax Expense (Benefit) Other Long-term Debt, Excluding Current Maturities Long-term debt Debt, Current Less current portion Current portion of long-term debt and short-term borrowings Amount of Gain (Loss) Recognized in OCI on Derivative Accounting Policies [Abstract] Schedule of Effective Income Tax Rate Reconciliation Table [Text Block] Difference between the effective tax rate Selling, General and Administrative Expense Selling, general and administrative Investment Income, Interest Interest income Other Nonoperating Income (Expense) Other income (expense), net Weighted Average Number of Shares Outstanding, Diluted [Abstract] Denominator: Weighted average shares outstanding: Weighted Average Number of Shares Outstanding, Basic Basic Basic-weighted average common shares outstanding Weighted Average Number of Shares Outstanding, Diluted Diluted outstanding shares Diluted Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Subsequent Events [Abstract] Subsequent Events [Text Block] Subsequent Events Equity Method Investments Investment in unconsolidated affiliates Long Term Debt (Textual) [Abstract] Long-Term Debt (Textual) [Abstract] Long-Term Debt. Debt Instrument, Description of Variable Rate Basis Variable rate basis Debt Instrument, Basis Spread on Variable Rate Variable rate Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income attributable to Company Debt Disclosure [Text Block] Debt Standard Product Warranty Accrual, Currency Translation, Increase (Decrease) Currency translation adjustments and other Proceeds from (Payments for) Other Financing Activities Other Comprehensive Income [Abstract] Business Segments [Abstract] Tax [Abstract] Stock-Based Compensation [Abstract] Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Stock-Based Compensation Earnings Per Share [Text Block] Net Income Attributable to Company Per Share Cash Dividends [Abstract] Cash dividends. Cash Dividends [Text Block] Cash Dividends Cash dividends. Derivatives, Methods of Accounting, Hedging Derivatives [Policy Text Block] Derivatives and Hedging Schedule of Product Warranty Liability [Table Text Block] Changes in the carrying amount of service and product warranties Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax Net increase to Other Comprehensive Income or Loss upon the translation Comprehensive Income (Textual) [Abstract] Comprehensive Income (Textual) [Abstract] Comprehensive income. Percentage As Of Operating Profit To Revenue Percentage as of operating profit to revenue Percentage as of operating profit to revenue. Business Segments (Textual) [Abstract] Business Segments (Textual) [Abstract] Business segments. Schedule of Segment Reporting Information, by Segment [Table Text Block] Business Segments Income Tax Reconciliation On Temporary Differences Tax rate change on temporary differences Tax rate change on temporary differences. Tax (Textual) [Abstract] Tax (Textual) [Abstract] Tax. Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate U.S. federal statutory rate Restricted Stock And Restricted Stock Units [Member] Restricted Stock and Restricted Stock Units [Member] Restricted stock and restricted stock units. Stock Based Compensation (Textual) [Abstract] Stock Based Compensation (Textual) [Abstract] Stock based compensation. Performance Based Restricted Stock Awards Granted In Percent Performance based restricted stock awards granted in percent Performance based restricted stock awards granted in percent. Performance Based Restricted Stock Awards Vested Number Of Months Performance based restricted stock awards vested, number of months Performance based restricted stock awards vested number of months. Net Income Attributable To Company Per Share (Textual) [Abstract] Net Income Attributable to Company Per Share (Textual) [Abstract] Net income attributable to company per share. Cash Dividends (Textual) [Abstract] Cash Dividends (Textual) [Abstract] Cash dividends. Dividends Payable, Amount Per Share Dividends Payable, Amount Per Share Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Anti-dilutive stock options outstanding Fair Value of Financial Instruments, Policy [Policy Text Block] Fair value of financial instruments Consolidated Statements of Comprehensive Income [Abstract] Tax Impact of Foreign Exchange Tax impact of foreign exchange. Tax impact of foreign exchange Allocated Share-based Compensation Expense Total stock-based compensation compensation arrangements under the Plan Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Restricted stock granted Line of Credit Facility, Maximum Borrowing Capacity Unsecured revolving credit facility Gain (Loss) on Fair Value Hedge Ineffectiveness, Net Amount of gain (loss) recognized in income on derivative (ineffective portion) Employee Service Share-based Compensation, Tax Benefit from Compensation Expense Total income tax benefit stock-based compensation arrangements under the Plan Proceeds from Stock Options Exercised Proceeds from stock options exercised Gross Profit Gross profit Earnings Per Share, Basic Basic Depreciation, Depletion and Amortization, Nonproduction Depreciation and amortization Deferred Income Taxes and Tax Credits Deferred income taxes Increase (Decrease) in Accounts Payable Accounts payable Effect of Exchange Rate on Cash and Cash Equivalents Effect of exchange rates on cash Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents, end of period Cash and cash equivalents, beginning of period Cash and cash equivalents Interest Paid, Net Interest Income Taxes Paid, Net Income taxes Senior Notes Senior Notes Assets Total assets Comprehensive Income, Net of Tax, Including Portion Attributable to Noncontrolling Interest Comprehensive income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income Net income Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Comprehensive loss attributable to noncontrolling interest Effective Income Tax Rate, Continuing Operations Effective tax rate Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period Stock option granted Long-term Debt Total debt Distribution And Transmission [Member] Distribution & Transmission [Member] Distribution and Transmission. Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Currency translation adjustments Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax Changes in derivative financial instruments, net of tax Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax Accumulated Other Comprehensive Income (Loss), Reclassified Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax Changes in derivative financial instruments, tax Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Stock option granted, exercise price Dividend From Unconsolidated Affiliates Classified As Investing Activities Dividend from unconsolidated affiliate Dividend from unconsolidated affiliates classified as investing activities. Proceeds from Equity Method Investment, Dividends or Distributions Dividend from unconsolidated affiliate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Unrecognized tax benefits that would reduce income tax Unrecognized Tax Benefits, Period Increase (Decrease) Material changes in unrecognized tax benefits Basis Of Presentation (Textual) [Abstract] Basis Of Presentation (Textual) [Abstract] Basis of presentation. Maturity Period To Qualify As Cash Equivalent Maximum Maturity period to qualify as cash equivalent maximum Maturity period to qualify as cash equivalent maximum. Intersegment Elimination [Member] Unallocated/Elimination [Member] Balance Sheet Location [Axis] Income Statement Location [Axis] Income Statement Location [Domain] Plan Name [Axis] Plan Name [Domain] Subsequent Event (Textual) [Abstract] Subsequent Event (Textual) [Abstract] Subsequent event. Proceeds from Issuance of Long-term Debt Borrowings against lines of credit and other debt Long-term Line of Credit Revolving Credit Facility Non Employee [Member] Non employee. Non Employee [Member] Ce Franklin [Member] CE franklin. CE Franklin [Member] Business Acquisition, Cost of Acquired Entity, Purchase Price Aggregate purchase price for Acquisitions Cash on hand for acquisition of CE Franklin Number Of Branches No of branches of CE Franklin Number of branches. Schedule of Business Acquisitions, by Acquisition [Table] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Business Acquisition [Line Items] Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights Period of Restricted stock awards vested over grant date Restricted Stock [Member] Restricted Stock [Member] Business Combination Disclosure [Text Block] Acquisitions Business Acquisition, Purchase Price Allocation, Assets Acquired (Liabilities Assumed), Net [Abstract] Preliminary purchase price allocation and summary of estimated fair values of assets acquired and liabilities assumed Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment Property, plant and equipment Business Acquisition, Purchase Price Allocation, Assets Acquired Total assets acquired Business Acquisition, Purchase Price Allocation, Other Noncurrent Liabilities Other liabilities Business Acquisition, Purchase Price Allocation, Liabilities Assumed Total liabilities Business Acquisition, Purchase Price Allocation, Goodwill Amount Goodwill Business Acquisition, Purchase Price Allocation, Current Liabilities Current liabilities Acquisitions (Textual) [Abstract] Acquisitions. Acquisitions (Textual) [Abstract] Increase (Decrease) in Income Taxes Payable Income taxes payable Acquisitions [Abstract] Business Acquisition, Purchase Price Allocation, Current Assets Current assets, net of cash acquired Business Acquisition, Purchase Price Allocation, Intangible Assets Other than Goodwill Intangible assets Business Acquisition, Purchase Price Allocation, Notes Payable and Long-term Debt Long-term debt Business Acquisition, Cost of Acquired Entity, Cash Paid Cash consideration, net of cash acquired Number of Businesses Acquired Acquisitions completed Schedule of Purchase Price Allocation [Table Text Block] Preliminary purchase price allocation and summary of estimated fair values of assets acquired and liabilities assumed Common Stock, Shares Authorized Common stock, shares authorized Commitments and Contingencies [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies