v3.21.1
Summary of Significant Accounting Policies: - Retirement benefit costs (Details) - Hman Group holdings Inc and subsidiaries - USD ($)
$ in Thousands
12 Months Ended
Dec. 26, 2020
Dec. 28, 2019
Dec. 29, 2018
Matching contribution for eligible employee 50.00%    
Maximum percentage of employee compensation 6.00%    
Required continuous service (in years) 3 months    
Maximum percentage on gross earnings, voluntary amount 8.00%    
Employer matching contribution 100.00%    
Maximum percentage of employee compensation 2.00%    
Retirement benefit costs $ 3,343 $ 2,725 $ 2,567