Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity - Components of Accumulated Other Comprehensive Income (Loss) (Details)

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Shareholders' Equity - Components of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
Jul. 02, 2022
Apr. 02, 2022
Dec. 31, 2021
Jul. 03, 2021
Apr. 03, 2021
Dec. 31, 2020
Accumulated Other Comprehensive Income (Loss) [Line Items]            
Stockholders' Equity $ 250,676   $ 256,604 $ 254,851    
Foreign Currency Translation Adjustments            
Accumulated Other Comprehensive Income (Loss) [Line Items]            
Stockholders' Equity (6,974)   (5,407)      
Retirement Liability Adjustment            
Accumulated Other Comprehensive Income (Loss) [Line Items]            
Stockholders' Equity (8,390)   (9,088)      
Retirement Liability Adjustment – Before Tax (10,672)   (11,370)      
Tax Benefit of Retirement Liability Adjustment 2,282   2,282      
Accumulated Comprehensive Income (Loss)            
Accumulated Other Comprehensive Income (Loss) [Line Items]            
Stockholders' Equity $ (15,364) $ (14,325) $ (14,495) $ (15,604) $ (16,653) $ (16,450)