Condensed Consolidated Statements of Stockholders' Equity - USD ($)
$ in Thousands
Total
Cumulative Effect, Period of Adoption, Adjustment
Common Stock
Common Class A
Common Stock
Common Class B
Additional Paid-in Capital
Accumulated Other Comprehensive Loss
Retained Earnings
Retained Earnings
Cumulative Effect, Period of Adoption, Adjustment
Balance at Dec. 26, 2020 $ 956,967 $ (54) $ 100 $ 22 $ 599,737 $ (252) $ 357,360 $ (54)
Balance (in shares) at Dec. 26, 2020     10,005,000 2,178,000        
Net income 65,565           65,565  
Stock options exercised and restricted shares activities 1,269   $ 1   1,268      
Stock options exercised and restricted shares activities (in shares)     48,000          
Stock-based compensation expense 4,957       4,957      
Accounting Standards Update [Extensible List]   ASU 2019-12            
Foreign currency translation adjustment 20         20    
Balance at Mar. 27, 2021 1,028,724   $ 101 $ 22 605,962 (232) 422,871  
Balance (in shares) at Mar. 27, 2021     10,053,000 2,178,000        
Balance at Dec. 26, 2020 956,967 $ (54) $ 100 $ 22 599,737 (252) 357,360 $ (54)
Balance (in shares) at Dec. 26, 2020     10,005,000 2,178,000        
Net income 124,760              
Foreign currency translation adjustment 35              
Balance at Jun. 26, 2021 1,084,135   $ 102 $ 21 602,163 (217) 482,066  
Balance (in shares) at Jun. 26, 2021     10,166,000 2,078,000        
Balance at Mar. 27, 2021 1,028,724   $ 101 $ 22 605,962 (232) 422,871  
Balance (in shares) at Mar. 27, 2021     10,053,000 2,178,000        
Net income 59,195           59,195  
Stock options exercised and restricted shares activities (9,133)       (9,133)      
Stock options exercised and restricted shares activities (in shares)     13,000          
Stock-based compensation expense 5,334       5,334      
Conversion from Class B to Class A     $ 1 $ (1)        
Conversion from Class B to Class A (in shares)     100,000 (100,000)        
Foreign currency translation adjustment 15         15    
Balance at Jun. 26, 2021 1,084,135   $ 102 $ 21 602,163 (217) 482,066  
Balance (in shares) at Jun. 26, 2021     10,166,000 2,078,000        
Balance at Dec. 25, 2021 983,409   $ 102 $ 21 611,622 (194) 371,858  
Balance (in shares) at Dec. 25, 2021     10,184,000 2,068,000        
Net income (1,955)           (1,955)  
Stock options exercised and restricted shares activities 498       498      
Stock options exercised and restricted shares activities (in shares)     31,000          
Stock-based compensation expense 2,922       2,922      
Foreign currency translation adjustment 50         50    
Balance at Mar. 26, 2022 984,924   $ 102 $ 21 615,042 (144) 369,903  
Balance (in shares) at Mar. 26, 2022     10,215,000 2,068,000        
Balance at Dec. 25, 2021 983,409   $ 102 $ 21 611,622 (194) 371,858  
Balance (in shares) at Dec. 25, 2021     10,184,000 2,068,000        
Net income $ 51,394              
Stock options exercised and restricted shares activities (in shares) 17,592              
Foreign currency translation adjustment $ (21)              
Balance at Jun. 25, 2022 1,044,037   $ 102 $ 21 620,877 (215) 423,252  
Balance (in shares) at Jun. 25, 2022     10,225,000 2,068,000        
Balance at Mar. 26, 2022 984,924   $ 102 $ 21 615,042 (144) 369,903  
Balance (in shares) at Mar. 26, 2022     10,215,000 2,068,000        
Net income 53,349           53,349  
Stock options exercised and restricted shares activities 1,027       1,027      
Stock options exercised and restricted shares activities (in shares)     10,000          
Stock-based compensation expense 4,808       4,808      
Foreign currency translation adjustment (71)         (71)    
Balance at Jun. 25, 2022 $ 1,044,037   $ 102 $ 21 $ 620,877 $ (215) $ 423,252  
Balance (in shares) at Jun. 25, 2022     10,225,000 2,068,000