CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 01, 2022	Apr. 02, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 93,390	$ 53,363
Defined benefit plans reclassification including pension costs:
Actuarial gain	746	916
Prior service credits	0	1
Postretirement benefits reclassification including benefit costs:
Actuarial gain	69	140
Interest rate swap	0	312
Foreign currency translation adjustment	0	(37)
Other comprehensive income, net of tax	815	1,332
Comprehensive income	$ 94,205	$ 54,695