Income Taxes (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2021	Dec. 28, 2019	Dec. 29, 2018
Current tax expense (benefit):
United States	$ 3,251	$ 7,380	$ 4,229
State and local	1,166	(388)	2,522
Foreign	7,430	9,107	3,707
Total current	11,847	16,099	10,458
Deferred tax expense (benefit):
United States	3,190	665	380
State and local	(326)	58	110
Foreign	(4,882)	(1,783)	(1,283)
Total deferred	(2,018)	(1,060)	(793)
Total income tax provision	$ 9,829	$ 15,039	$ 9,665