Accumulated Other Comprehensive Income (loss) - Components of Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021	Apr. 02, 2022	Jan. 01, 2022	Apr. 03, 2021	Jan. 02, 2021
Components of Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	$ 580,805		$ 580,805			$ 529,097
Increase (decrease) in fair value of derivatives	(12,929)	$ 9,073	(6,854)	$ 17,361
Amounts reclassified from accumulated other comprehensive income (loss)	(3,698)	(4,133)	(5,760)	(5,908)
Tax effect	4,270	(1,225)	3,240	(2,843)
Other comprehensive income (loss), net of tax	(12,357)	3,715	(9,374)	8,610
Ending Balance	580,805		580,805			529,097
Accumulated Other Comprehensive Income [Member]
Components of Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(2,368)	11,330	(2,368)	11,330	$ 9,989	7,006	$ 7,615	$ 2,720
Other comprehensive income (loss), net of tax	(12,357)	3,715	(9,374)	8,610
Ending Balance	(2,368)	11,330	(2,368)	11,330	9,989	7,006	7,615	2,720
Aluminum Contracts [Member]
Components of Accumulated Other Comprehensive Income (Loss) [Line Items]
Increase (decrease) in fair value of derivatives	(13,022)	5,108	(7,415)	9,191
Amounts reclassified from accumulated other comprehensive income (loss)	(1,210)	(2,764)	(2,588)	(4,152)
Tax effect	3,602	(581)	2,547	(1,251)
Other comprehensive income (loss), net of tax	(10,630)	1,763	(7,456)	3,788
Aluminum Contracts [Member] | Accumulated Other Comprehensive Income [Member]
Components of Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(3,846)	6,191	(3,846)	6,191	6,784	3,610	4,428	2,403
Ending Balance	(3,846)	6,191	(3,846)	6,191	6,784	3,610	4,428	2,403
MTP Contracts [Member]
Components of Accumulated Other Comprehensive Income (Loss) [Line Items]
Increase (decrease) in fair value of derivatives	93	3,965	561	8,170
Amounts reclassified from accumulated other comprehensive income (loss)	(2,488)	(1,369)	(3,172)	(1,756)
Tax effect	668	(644)	693	(1,592)
Other comprehensive income (loss), net of tax	(1,727)	1,952	(1,918)	4,822
MTP Contracts [Member] | Accumulated Other Comprehensive Income [Member]
Components of Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	1,478	5,139	1,478	5,139	3,205	3,396	3,187	317
Ending Balance	$ 1,478	$ 5,139	$ 1,478	$ 5,139	$ 3,205	$ 3,396	$ 3,187	$ 317