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General - Schedule of Shareholders' Equity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended
Mar. 31, 2025
Mar. 28, 2024
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Cash dividends: $ (1,733)  
Exercise of stock options 8  
Purchase of treasury stock (7,642)  
Reissuance of treasury stock 14  
Issuance of non-vested stock 0  
Shared-based compensation 3,545  
Comprehensive loss (16,820) $ (11,878)
Total Shareholders’ Equity    
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Beginning balance 464,866 471,172
Cash dividends:   (1,760)
Purchase of treasury stock   (301)
Reissuance of treasury stock   20
Issuance of non-vested stock   0
Shared-based compensation   2,514
Conversions of Class B Common Stock   0
Comprehensive loss   (11,878)
Ending balance 441,791 459,318
Common Stock    
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Beginning balance 25,237 24,692
Issuance of non-vested stock 132 452
Conversions of Class B Common Stock   93
Ending balance 25,369 25,237
Capital in Excess of Par    
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Beginning balance 177,172 160,642
Exercise of stock options 1  
Reissuance of treasury stock 1 (3)
Issuance of non-vested stock (208) (515)
Shared-based compensation 3,545 2,514
Ending balance 180,511 162,638
Retained Earnings    
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Beginning balance 265,028 281,599
Cash dividends: (1,733) (1,760)
Comprehensive loss (16,816) (11,866)
Ending balance 246,032 267,524
Accumulated Other Comprehensive Loss    
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Beginning balance (181) (1,336)
Comprehensive loss (4) (12)
Ending balance (185) (1,348)
Treasury Stock    
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Beginning balance (9,375) (1,503)
Exercise of stock options 7  
Purchase of treasury stock (7,642) (301)
Reissuance of treasury stock 13 23
Issuance of non-vested stock 76 63
Ending balance $ (16,921) $ (1,718)
Common Stock    
Common stock, dividends (in dollars per share) $ 0.07 $ 0.07
Class B Common Stock    
Common stock, dividends (in dollars per share) $ 0.064 $ 0.064
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Cash dividends: $ (447)  
Class B Common Stock | Total Shareholders’ Equity    
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Cash dividends:   $ (449)
Class B Common Stock | Common Stock    
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Beginning balance 6,985 7,078
Conversions of Class B Common Stock   (93)
Ending balance 6,985 6,985
Class B Common Stock | Retained Earnings    
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Cash dividends: $ (447) $ (449)