CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2023	Jul. 01, 2022	Jun. 30, 2023	Jul. 01, 2022
Statement of Comprehensive Income [Abstract]
Consolidated net income		$ 20,879	$ 17,479	$ 39,144	$ 36,299
Other comprehensive income (loss):
Foreign currency translation adjustments, net of tax	[1]	1,577	(13,927)	6,807	(18,699)
Pension liability adjustments, net of tax	[2]	89	587	160	900
Total other comprehensive income (loss)		1,666	(13,340)	6,967	(17,799)
Total consolidated comprehensive income		$ 22,545	$ 4,139	$ 46,111	$ 18,500

[1] The tax effect on this component of comprehensive income (loss) was nominal for all periods presented.

[2] The tax effect on this component of comprehensive income (loss) was nominal for all periods presented. See Note 3 to the Consolidated Financial Statements for the total amount of pension liability adjustments reclassified out of accumulated other comprehensive income (loss).