Consolidated Statements of Shareholders' Deficit - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Treasury Stock	Paid-in Capital	Deficit	Accumulated Other Comprehensive Loss, Net
Balance as of beginning of period (in shares) at Dec. 30, 2020		63,962
Balance as of beginning of period at Dec. 30, 2020	$ (130,446)	$ 640	$ 0	$ 123,833	$ (194,514)	$ (60,405)
Balance as of beginning of period, treasury stock (in shares) at Dec. 30, 2020			0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	23,181				23,181
Other comprehensive income	3,075					3,075
Share-based compensation on equity classified awards, net of withholding tax	2,002			2,002
Issuance of common stock for share-based compensation (in shares)		153
Issuance of common stock for share-based compensation	0	$ 1		(1)
Exercise of common stock options (in shares)		30
Exercise of common stock options	116			116
Balance as of end of period (in shares) at Mar. 31, 2021		64,145
Balance as of end of period at Mar. 31, 2021	$ (102,072)	$ 641	$ 0	125,950	(171,333)	(57,330)
Balance as of end of period, treasury stock (in shares) at Mar. 31, 2021			0
Balance as of beginning of period (in shares) at Dec. 29, 2021	64,200	64,200
Balance as of beginning of period at Dec. 29, 2021	$ (65,265)	$ 642	$ (30,592)	135,596	(116,441)	(54,470)
Balance as of beginning of period, treasury stock (in shares) at Dec. 29, 2021	(1,990)		(1,990)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 21,855				21,855
Other comprehensive income	5,781					5,781
Share-based compensation on equity classified awards, net of withholding tax	$ 1,739			1,739
Purchase of treasury stock (in shares)	(800)		(754)
Purchase of treasury stock	$ (11,865)		$ (11,865)
Issuance of common stock for share-based compensation (in shares)		257
Issuance of common stock for share-based compensation	$ 0	$ 3		(3)
Balance as of end of period (in shares) at Mar. 30, 2022	64,457	64,457
Balance as of end of period at Mar. 30, 2022	$ (47,755)	$ 645	$ (42,457)	$ 137,332	$ (94,586)	$ (48,689)
Balance as of end of period, treasury stock (in shares) at Mar. 30, 2022	(2,744)		(2,744)