Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2021	Apr. 03, 2020
Statement of Comprehensive Income [Abstract]
Net earnings	$ 7,984	$ 285
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments and other	15,513	(10,826)
Change in pension and post-retirement benefit plan liabilities, net of tax expense of $250 and $330, respectively	842	1,107
Other comprehensive income (loss)	16,355	(9,719)
Comprehensive income (loss)	$ 24,339	$ (9,434)