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Restructuring, Impairment and Other Charges (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 02, 2022	Jun. 26, 2021	Jul. 02, 2022	Jun. 26, 2021	Jan. 01, 2022
Restructuring Cost and Reserve
Total restructuring charges	$ 634	$ 789	$ 852	$ 1,226
Total	634	789	852	1,226
Restructuring reserves	3,000		3,000		$ 2,900
Employee terminations
Restructuring Cost and Reserve
Total restructuring charges	624	717	829	1,137
Other restructuring charges
Restructuring Cost and Reserve
Total restructuring charges	10	72	23	89
Electronics
Restructuring Cost and Reserve
Total restructuring charges	204	295	409	552
Total	204	295	409	552
Electronics \| Employee terminations
Restructuring Cost and Reserve
Total restructuring charges	201	295	406	552
Electronics \| Other restructuring charges
Restructuring Cost and Reserve
Total restructuring charges	3	0	3	0
Transportation
Restructuring Cost and Reserve
Total restructuring charges	430	488	443	505
Total	430	488	443	505
Transportation \| Employee terminations
Restructuring Cost and Reserve
Total restructuring charges	423	416	423	416
Transportation \| Other restructuring charges
Restructuring Cost and Reserve
Total restructuring charges	7	72	20	89
Industrial
Restructuring Cost and Reserve
Total restructuring charges	0	6	0	169
Total	0	6	0	169
Industrial \| Employee terminations
Restructuring Cost and Reserve
Total restructuring charges	0	6	0	169
Industrial \| Other restructuring charges
Restructuring Cost and Reserve
Total restructuring charges	$ 0	$ 0	$ 0	$ 0