Operating Segments and Geographic Information - Reconciliation of Total Reportable Segments' Net Income to Consolidated Income (Loss) from Continuing Operations Before Taxes (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 29, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jul. 01, 2012	Apr. 01, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Income from equity method investment									$ 8,922	$ 9,704	$ 13,169
Total operating income	49,174	53,935	53,913	44,240	31,603	(13,269)	53,037	37,126	201,262	108,497	165,206
Interest expense									(73,095)	(52,038)	(48,118)
Interest income									494	1,033	1,011
Loss on debt extinguishment	(1,600)				(1,900)	(50,600)			(1,612)	(52,450)
Income tax benefit (expense)									(22,315)	38,194	(16,791)
Income from continuing operations	23,929	29,068	29,492	22,245	39,478	(55,686)	39,705	19,739	104,734	43,236	101,308
Income (loss) from discontinued operations, net of tax	(1,421)				2,428	7,125	2,685	4,536	(1,421)	16,774	13,037
Gain from disposal of discontinued operations, net of tax					124,697	9,783				134,480
Net income	22,508	29,068	29,492	22,245	166,603	(38,778)	42,390	24,275	103,313	194,490	114,345
Reportable Segment [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total operating income									196,132	100,932	158,297
Eliminations [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total operating income									$ (3,792)	$ (2,139)	$ (6,260)