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v2.4.1.9

Reportable Segments and Geographic Information (Details 4) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2014 | Sep. 30, 2014 | Jun. 30, 2014 | Mar. 31, 2014 | Dec. 31, 2013 | Sep. 30, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Reconciliation of net income to gross margin |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  |  |  |  |  |  |  |  | $ 125,882 us-gaap_ProfitLoss | $ 155,742 us-gaap_ProfitLoss | $ (37,169)us-gaap_ProfitLoss
Selling, general and administrative |  |  |  |  |  |  |  |  | 377,754 us-gaap_SellingGeneralAndAdministrativeExpense | 358,173 us-gaap_SellingGeneralAndAdministrativeExpense | 375,647 us-gaap_SellingGeneralAndAdministrativeExpense
Depreciation and amortization |  |  |  |  |  |  |  |  | 386,071 us-gaap_DepreciationDepletionAndAmortization | 327,505 us-gaap_DepreciationDepletionAndAmortization | 346,177 us-gaap_DepreciationDepletionAndAmortization
Long-lived asset impairment | 20,700 us-gaap_AssetImpairmentCharges | 12,400 us-gaap_AssetImpairmentCharges | 9,800 us-gaap_AssetImpairmentCharges | 3,800 us-gaap_AssetImpairmentCharges | 3,900 us-gaap_AssetImpairmentCharges | 4,500 us-gaap_AssetImpairmentCharges | 16,600 us-gaap_AssetImpairmentCharges | 3,600 us-gaap_AssetImpairmentCharges | 46,679 us-gaap_AssetImpairmentCharges | 28,637 us-gaap_AssetImpairmentCharges | 136,614 us-gaap_AssetImpairmentCharges
Restructuring charges | 2,200 us-gaap_RestructuringAndRelatedCostIncurredCost |  |  | 4,800 us-gaap_RestructuringAndRelatedCostIncurredCost |  |  |  |  | 7,553 us-gaap_RestructuringAndRelatedCostIncurredCost |  | 6,471 us-gaap_RestructuringAndRelatedCostIncurredCost
Interest expense |  |  |  |  |  |  |  |  | 114,178 us-gaap_InterestExpense | 115,745 us-gaap_InterestExpense | 134,376 us-gaap_InterestExpense
Equity in income of non-consolidated affiliates |  |  |  |  |  |  |  |  | (14,553)us-gaap_IncomeLossFromEquityMethodInvestments | (19,000)us-gaap_IncomeLossFromEquityMethodInvestments | (51,483)us-gaap_IncomeLossFromEquityMethodInvestments
Other (income) expense, net |  |  |  |  |  |  |  |  | 1,747 us-gaap_OtherNonoperatingIncomeExpense | (24,501)us-gaap_OtherNonoperatingIncomeExpense | 506 us-gaap_OtherNonoperatingIncomeExpense
Provision for (benefit from) income taxes |  |  |  |  |  |  |  |  | 58,657 us-gaap_IncomeTaxExpenseBenefit | 84,719 us-gaap_IncomeTaxExpenseBenefit | (45,755)us-gaap_IncomeTaxExpenseBenefit
Income from discontinued operations, net of tax |  |  |  |  |  |  |  |  | (72,674)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax | (64,014)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax | (35,976)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax
Gross margin |  |  |  |  |  |  |  |  | $ 1,031,294 exh_GrossMargin | $ 963,006 exh_GrossMargin | $ 829,408 exh_GrossMargin

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