v3.20.4
Related Party Transactions: (Details) - Hman Group holdings Inc and subsidiaries - USD ($)
$ in Thousands
12 Months Ended
Dec. 26, 2020
Dec. 28, 2019
Dec. 29, 2018
Related party transaction      
Proceeds from sale of common stock   $ 750  
Affiliates of CCMP      
Related party transaction      
Ownership percentage of initial stockholders 79.10%    
CCMP and Oak Hill Funds      
Related party transaction      
Management fee charges and expenses $ 577 562 $ 546
Members of management and the Board of Directors      
Related party transaction      
Proceeds from sale of common stock 0 750 $ 0
Former members of management      
Related party transaction      
Share repurchases     4,200
Share repurchases amount     $ 3,780
Dividends 0 0  
Gregory Mann and Gabrielle Man      
Related party transaction      
Lease rent expense $ 351 $ 350 $ 350