Accumulated Other Comprehensive Loss - Reclassifications out of Accumulated Other Comprehensive Loss (Detail) - USD ($) $ in Thousands		12 Months Ended
		Jan. 02, 2021	Dec. 28, 2019	Dec. 29, 2018
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Interest expense		$ (123,310)	$ (135,267)	$ (142,346)
Other expense (income), net		349	1,758	2,578
Income before income taxes		(92,503)	(150,960)	(244,061)
Provision from income taxes		17,462	31,513	20,493
Net income		(75,041)	(119,447)	(223,568)
(Loss) Gain on Qualifying Hedges | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	[1]	(12,218)	807	(2,835)
Provision from income taxes	[1]	3,078	(205)	720
Net income	[1]	(9,140)	602	(2,115)
(Loss) Gain on Qualifying Hedges | Interest Rate Contract | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Interest expense	[1]	$ (12,218)	$ 807	$ (2,835)

[1] Amounts in parentheses indicate debits to profit/loss