Condensed Consolidating Financial Information - Consolidating Statement of Cash Flows (Detail) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash flows from operating activities
Net cash provided by (used for) operating activities	$ (17,928)	$ 30,337
Cash flows from investing activities
Capital expenditures	(8,305)	(7,222)
Capital distributions from subsidiary
Payable to subsidiaries
Proceeds from sale of property, plant and equipment	169	6
Net cash provided by (used in) investing activities	(8,136)	(7,216)
Cash flows from financing activities
Deferred financing fees		(12,926)
Proceeds from senior secured notes		375,000
Payments on term loan		(310,875)
Borrowings on ABL Facility	229,787	81,586
Payments on ABL Facility	(188,309)	(30,913)
Distribution to stockholder		(160,000)
Amounts due from stockholder	4,875	(2,161)
Net cash provided by (used in) financing activities	46,353	(60,289)
Effect of foreign currency exchange rate changes	(141)	(207)
Net increase (decrease) in cash	20,148	(37,375)
Cash at beginning of period	13,862	49,537
Cash at end of period	34,010	12,162
Parent [Member]
Cash flows from operating activities
Net cash provided by (used for) operating activities		73,624
Cash flows from investing activities
Capital expenditures
Capital distributions from subsidiary		86,376
Payable to subsidiaries	(4,875)	2,161
Proceeds from sale of property, plant and equipment
Net cash provided by (used in) investing activities	(4,875)	88,537
Cash flows from financing activities
Borrowings on ABL Facility
Payments on ABL Facility
Distribution to stockholder		(160,000)
Amounts due from stockholder	4,875	(2,161)
Net cash provided by (used in) financing activities	4,875	(162,161)
Effect of foreign currency exchange rate changes
Net increase (decrease) in cash
Cash at beginning of period
Cash at end of period
Issuer [Member]
Cash flows from operating activities
Net cash provided by (used for) operating activities	(15,558)	25,672
Cash flows from investing activities
Capital expenditures		(549)
Capital distributions from subsidiary
Payable to subsidiaries
Proceeds from sale of property, plant and equipment
Net cash provided by (used in) investing activities		(549)
Cash flows from financing activities
Deferred financing fees		(12,926)
Proceeds from senior secured notes		375,000
Payments on term loan		(310,875)
Borrowings on ABL Facility	229,787	81,586
Payments on ABL Facility	(188,309)	(30,913)
Distribution to stockholder		(160,000)
Amounts due from stockholder
Net cash provided by (used in) financing activities	41,478	(58,128)
Effect of foreign currency exchange rate changes
Net increase (decrease) in cash	25,920	(33,005)
Cash at beginning of period	8,537	45,302
Cash at end of period	34,457	12,297
Guarantor Subsidiaries [Member]
Cash flows from operating activities
Net cash provided by (used for) operating activities	8,103	6,649
Cash flows from investing activities
Capital expenditures	(8,268)	(6,655)
Capital distributions from subsidiary
Payable to subsidiaries
Proceeds from sale of property, plant and equipment	165	6
Net cash provided by (used in) investing activities	(8,103)	(6,649)
Cash flows from financing activities
Borrowings on ABL Facility
Payments on ABL Facility
Distribution to stockholder
Amounts due from stockholder
Net cash provided by (used in) financing activities
Effect of foreign currency exchange rate changes
Net increase (decrease) in cash
Cash at beginning of period
Cash at end of period
Non-Guarantor Subsidiaries [Member]
Cash flows from operating activities
Net cash provided by (used for) operating activities	935	(999)
Cash flows from investing activities
Capital expenditures	(37)	(18)
Capital distributions from subsidiary
Payable to subsidiaries
Proceeds from sale of property, plant and equipment	4
Net cash provided by (used in) investing activities	(33)	(18)
Cash flows from financing activities
Borrowings on ABL Facility
Payments on ABL Facility
Distribution to stockholder	(2,000)
Amounts due from stockholder
Net cash provided by (used in) financing activities	(2,000)
Effect of foreign currency exchange rate changes	(141)	(207)
Net increase (decrease) in cash	(1,239)	(1,224)
Cash at beginning of period	5,446	4,648
Cash at end of period	4,207	3,424
Eliminations [Member]
Cash flows from operating activities
Net cash provided by (used for) operating activities	(11,408)	(74,609)
Cash flows from investing activities
Capital expenditures
Capital distributions from subsidiary		(86,376)
Payable to subsidiaries	4,875	(2,161)
Net cash provided by (used in) investing activities	4,875	(88,537)
Cash flows from financing activities
Borrowings on ABL Facility
Payments on ABL Facility
Distribution to stockholder	2,000	160,000
Amounts due from stockholder
Net cash provided by (used in) financing activities	2,000	160,000
Effect of foreign currency exchange rate changes
Net increase (decrease) in cash	(4,533)	(3,146)
Cash at beginning of period	(121)	(413)
Cash at end of period	$ (4,654)	$ (3,559)