Consolidated Statements of Comprehensive Earnings (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Statement of Comprehensive Income [Abstract]
Loss from continuing operations	$ (9,518)	$ (1,172)	$ (42,392)
Earnings from discontinued operations	4,677	0	124,820
Net earnings (loss)	(4,841)	(1,172)	82,428
Other comprehensive earnings
Currency translation adjustment	0	0	2,405
Reclassification of accumulated currency translation adjustment of discontinued operations	0	0	10,229
Other comprehensive earnings	0	0	12,634
Comprehensive earnings (loss)	$ (4,841)	$ (1,172)	$ 95,062