Consolidated Statements of Shareholders' Equity - USD ($) shares in Thousands, $ in Thousands	Common shares [Member]	Additional paid-in capital [Member]	Accumulated deficit [Member]	Accumulated other comprehensive income [Member]	Total
Balance at Dec. 31, 2022	$ 440,348	$ 33,184	$ (155,688)	$ 1,363	$ 319,207
Balance (in shares) at Dec. 31, 2022	107,910
Exchange of Series B-1 Preferred Stock, net of share issuance costs of $87	$ 14,019				14,019
Exchange of Series B-1 Preferred Stock, net of share issuance costs of $87 (in share)	6,089
Employee stock purchase plan	$ 160				160
Employee stock purchase plan (in shares)	25
Stock incentive plan	$ 6,605	(6,476)			129
Stock incentive plan (in shares)	1,356
Share issuance costs					(87)
Withholding taxes on stock-based awards		(8,726)			(8,726)
Stock-based compensation		3,892			3,892
Net earnings			1,377		1,377
Dividends on preferred stock			(514)		(514)
Accretion on preferred stock			(190)		(190)
Balance at Apr. 01, 2023	$ 461,132	21,874	(155,015)	1,363	329,354
Balance (in shares) at Apr. 01, 2023	115,380
Balance at Dec. 30, 2023	$ 464,169	27,534	(332,687)	2,009	161,025
Balance (in shares) at Dec. 30, 2023	115,953
Employee stock purchase plan	$ 111				111
Employee stock purchase plan (in shares)	21
Stock incentive plan	$ 537	(334)			203
Stock incentive plan (in shares)	111
Share issuance costs					0
Withholding taxes on stock-based awards		(86)			(86)
Stock-based compensation		5,299			5,299
Net earnings			2,420		2,420
Dividends on preferred stock			(305)		(305)
Accretion on preferred stock			(128)		(128)
Balance at Mar. 30, 2024	$ 464,817	$ 32,413	$ (330,700)	$ 2,009	$ 168,539
Balance (in shares) at Mar. 30, 2024	116,085