Supplemental Guarantor Financial Information - Condensed Consolidated Statements of Cash Flows (Details) (USD $) | 3 Months Ended |
Mar. 31, 2015 | Mar. 31, 2014 |
CASH FLOWS FROM OPERATING ACTIVITIES: | | |
Net cash (used in) provided by operating activities | $64,416,000 | $67,591,000 |
CASH FLOWS FROM INVESTING ACTIVITIES: | | |
Investment in equity method investments | 0 | -47,285,000 |
Payments for acquisition, net of cash acquired of $5,638 | 0 | -603,373,000 |
Cash acquired from acquisition | 0 | 5,638,000 |
Proceeds from acquisition adjustments | 346,000 | 0 |
Payments for property, plant, and equipment | -91,703,000 | -65,017,000 |
Proceeds from sale of fixed assets | 1,589,000 | 49,000 |
Net cash used in investing activities | -89,768,000 | -715,626,000 |
CASH FLOWS FROM FINANCING ACTIVITIES: | | |
Proceeds from the issuance of debt | 0 | 500,000,000 |
Repayment of debt | -5,000,000 | -5,000,000 |
Payments of capital lease obligations | -290,000 | -253,000 |
Proceeds from revolver line of credit | 83,125,000 | 295,100,000 |
Payments on revolver line of credit | -66,750,000 | -182,310,000 |
Proceeds from exercise of stock options | 1,830,000 | 2,415,000 |
Minimum tax withholding paid on behalf of employees for restricted stock units | -7,484,000 | -2,547,000 |
Excess tax benefit from share-based compensation | 4,778,000 | 1,028,000 |
Payment of deferred financing costs | -39,000 | -3,372,000 |
Net cash provided by financing activities | 10,170,000 | 605,061,000 |
Effect of exchange rate changes on cash and cash equivalents | -4,118,000 | 468,000 |
DECREASE IN CASH AND CASH EQUIVALENTS | -19,300,000 | -42,506,000 |
Cash and cash equivalents, beginning of period | 50,240,000 | 101,105,000 |
Cash and cash equivalents, end of period | 30,940,000 | 58,599,000 |
Operating Segments [Member] | | |
CASH FLOWS FROM OPERATING ACTIVITIES: | | |
Net cash (used in) provided by operating activities | 64,416,000 | 67,591,000 |
CASH FLOWS FROM INVESTING ACTIVITIES: | | |
Investment in equity method investments | | -47,285,000 |
Payments for acquisition, net of cash acquired of $5,638 | | -603,373,000 |
Cash acquired from acquisition | | 5,638,000 |
Proceeds from acquisition adjustments | 346,000 | |
Payments for property, plant, and equipment | -91,703,000 | -65,017,000 |
Intercompany contributions | 0 | 0 |
Proceeds from sale of fixed assets | 1,589,000 | 49,000 |
Net cash used in investing activities | -89,768,000 | -715,626,000 |
CASH FLOWS FROM FINANCING ACTIVITIES: | | |
Intercompany contributions | 0 | 0 |
Proceeds from the issuance of debt | | 500,000,000 |
Repayment of debt | -5,000,000 | -5,000,000 |
Payments of capital lease obligations | -290,000 | -253,000 |
Proceeds from revolver line of credit | 83,125,000 | 295,100,000 |
Payments on revolver line of credit | -66,750,000 | -182,310,000 |
Proceeds from exercise of stock options | 1,830,000 | 2,415,000 |
Minimum tax withholding paid on behalf of employees for restricted stock units | -7,484,000 | -2,547,000 |
Excess tax benefit from share-based compensation | 4,778,000 | 1,028,000 |
Payment of deferred financing costs | -39,000 | -3,372,000 |
Net cash provided by financing activities | 10,170,000 | 605,061,000 |
Effect of exchange rate changes on cash and cash equivalents | -4,118,000 | 468,000 |
DECREASE IN CASH AND CASH EQUIVALENTS | -19,300,000 | -42,506,000 |
Cash and cash equivalents, beginning of period | 50,240,000 | 101,105,000 |
Cash and cash equivalents, end of period | 30,940,000 | 58,599,000 |
Consolidation, Eliminations [Member] | | |
CASH FLOWS FROM OPERATING ACTIVITIES: | | |
Net cash (used in) provided by operating activities | 0 | 0 |
CASH FLOWS FROM INVESTING ACTIVITIES: | | |
Investment in equity method investments | | 0 |
Payments for acquisition, net of cash acquired of $5,638 | | 0 |
Proceeds from acquisition adjustments | 0 | |
Payments for property, plant, and equipment | 0 | 0 |
Intercompany contributions | 32,900,000 | 592,155,000 |
Proceeds from sale of fixed assets | 0 | 0 |
Net cash used in investing activities | 32,900,000 | 592,155,000 |
CASH FLOWS FROM FINANCING ACTIVITIES: | | |
Intercompany contributions | -32,900,000 | -592,155,000 |
Proceeds from the issuance of debt | | 0 |
Repayment of debt | 0 | 0 |
Payments of capital lease obligations | 0 | 0 |
Proceeds from revolver line of credit | 0 | 0 |
Payments on revolver line of credit | 0 | 0 |
Proceeds from exercise of stock options | 0 | 0 |
Minimum tax withholding paid on behalf of employees for restricted stock units | 0 | 0 |
Excess tax benefit from share-based compensation | 0 | 0 |
Payment of deferred financing costs | 0 | 0 |
Net cash provided by financing activities | -32,900,000 | -592,155,000 |
Effect of exchange rate changes on cash and cash equivalents | 0 | 0 |
DECREASE IN CASH AND CASH EQUIVALENTS | 0 | 0 |
Cash and cash equivalents, beginning of period | 0 | 0 |
Cash and cash equivalents, end of period | 0 | 0 |
Parent Company [Member] | Operating Segments [Member] | | |
CASH FLOWS FROM OPERATING ACTIVITIES: | | |
Net cash (used in) provided by operating activities | 22,628,000 | -12,732,000 |
CASH FLOWS FROM INVESTING ACTIVITIES: | | |
Investment in equity method investments | | 0 |
Payments for acquisition, net of cash acquired of $5,638 | | 0 |
Proceeds from acquisition adjustments | 0 | |
Payments for property, plant, and equipment | -188,000 | -427,000 |
Intercompany contributions | -32,900,000 | -592,155,000 |
Proceeds from sale of fixed assets | 0 | 0 |
Net cash used in investing activities | -33,088,000 | -592,582,000 |
CASH FLOWS FROM FINANCING ACTIVITIES: | | |
Intercompany contributions | 0 | 0 |
Proceeds from the issuance of debt | | 500,000,000 |
Repayment of debt | -5,000,000 | -5,000,000 |
Payments of capital lease obligations | 0 | 0 |
Proceeds from revolver line of credit | 83,125,000 | 295,100,000 |
Payments on revolver line of credit | -66,750,000 | -182,310,000 |
Proceeds from exercise of stock options | 1,830,000 | 2,415,000 |
Minimum tax withholding paid on behalf of employees for restricted stock units | -7,484,000 | -2,547,000 |
Excess tax benefit from share-based compensation | 4,778,000 | 1,028,000 |
Payment of deferred financing costs | -39,000 | -3,372,000 |
Net cash provided by financing activities | 10,460,000 | 605,314,000 |
Effect of exchange rate changes on cash and cash equivalents | 0 | 0 |
DECREASE IN CASH AND CASH EQUIVALENTS | 0 | 0 |
Cash and cash equivalents, beginning of period | 0 | 0 |
Cash and cash equivalents, end of period | 0 | 0 |
Guarantor Subsidiaries [Member] | Operating Segments [Member] | | |
CASH FLOWS FROM OPERATING ACTIVITIES: | | |
Net cash (used in) provided by operating activities | 38,554,000 | 69,147,000 |
CASH FLOWS FROM INVESTING ACTIVITIES: | | |
Investment in equity method investments | | 0 |
Payments for acquisition, net of cash acquired of $5,638 | | -603,373,000 |
Cash acquired from acquisition | | 5,638,000 |
Proceeds from acquisition adjustments | 346,000 | |
Payments for property, plant, and equipment | -71,504,000 | -57,605,000 |
Intercompany contributions | 0 | 0 |
Proceeds from sale of fixed assets | 1,589,000 | 49,000 |
Net cash used in investing activities | -69,569,000 | -660,929,000 |
CASH FLOWS FROM FINANCING ACTIVITIES: | | |
Intercompany contributions | 31,826,000 | 591,812,000 |
Proceeds from the issuance of debt | | 0 |
Repayment of debt | 0 | 0 |
Payments of capital lease obligations | -290,000 | -253,000 |
Proceeds from revolver line of credit | 0 | 0 |
Payments on revolver line of credit | 0 | 0 |
Proceeds from exercise of stock options | 0 | 0 |
Minimum tax withholding paid on behalf of employees for restricted stock units | 0 | 0 |
Excess tax benefit from share-based compensation | 0 | 0 |
Payment of deferred financing costs | 0 | 0 |
Net cash provided by financing activities | 31,536,000 | 591,559,000 |
Effect of exchange rate changes on cash and cash equivalents | 0 | 0 |
DECREASE IN CASH AND CASH EQUIVALENTS | 521,000 | -223,000 |
Cash and cash equivalents, beginning of period | 524,000 | 673,000 |
Cash and cash equivalents, end of period | 1,045,000 | 450,000 |
Non-Guarantor Subsidiaries [Member] | Operating Segments [Member] | | |
CASH FLOWS FROM OPERATING ACTIVITIES: | | |
Net cash (used in) provided by operating activities | 3,234,000 | 11,176,000 |
CASH FLOWS FROM INVESTING ACTIVITIES: | | |
Investment in equity method investments | | -47,285,000 |
Payments for acquisition, net of cash acquired of $5,638 | | 0 |
Proceeds from acquisition adjustments | 0 | |
Payments for property, plant, and equipment | -20,011,000 | -6,985,000 |
Intercompany contributions | 0 | 0 |
Proceeds from sale of fixed assets | 0 | 0 |
Net cash used in investing activities | -20,011,000 | -54,270,000 |
CASH FLOWS FROM FINANCING ACTIVITIES: | | |
Intercompany contributions | 1,074,000 | 343,000 |
Proceeds from the issuance of debt | | 0 |
Repayment of debt | 0 | 0 |
Payments of capital lease obligations | 0 | 0 |
Proceeds from revolver line of credit | 0 | 0 |
Payments on revolver line of credit | 0 | 0 |
Proceeds from exercise of stock options | 0 | 0 |
Minimum tax withholding paid on behalf of employees for restricted stock units | 0 | 0 |
Excess tax benefit from share-based compensation | 0 | 0 |
Payment of deferred financing costs | 0 | 0 |
Net cash provided by financing activities | 1,074,000 | 343,000 |
Effect of exchange rate changes on cash and cash equivalents | -4,118,000 | 468,000 |
DECREASE IN CASH AND CASH EQUIVALENTS | -19,821,000 | -42,283,000 |
Cash and cash equivalents, beginning of period | 49,716,000 | 100,432,000 |
Cash and cash equivalents, end of period | $29,895,000 | $58,149,000 |