Restructuring and Other Charges (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Cadence's Restructuring Plans
Beginning Balance	$ 8,693	$ 9,638	$ 12,024
Restructuring and other charges (credits), net	(1,048)	9,215	8,621
Cash payments	(7,535)	(10,197)	(11,134)
Effect of foreign currency translation	(67)	37	127
Ending Balance	43	8,693	9,638
Severance and Benefits [Member]
Cadence's Restructuring Plans
Beginning Balance	7,321	9,229	11,176
Restructuring and other charges (credits), net	(1,480)	7,476	8,649
Cash payments	(5,774)	(9,424)	(10,714)
Effect of foreign currency translation	(67)	40	118
Ending Balance	0	7,321	9,229
Excess Facilities [Member]
Cadence's Restructuring Plans
Beginning Balance	1,372	409	848
Restructuring and other charges (credits), net	432	1,739	(28)
Cash payments	(1,761)	(773)	(420)
Effect of foreign currency translation	0	(3)	9
Ending Balance	$ 43	$ 1,372	$ 409