v3.20.4
Income Taxes: - Net operating loss ("NOL") (Details) - USD ($)
Dec. 31, 2020
Dec. 26, 2020
Dec. 29, 2018
Operating Loss Carryforwards [Line Items]      
Net operating loss carryforward $ 154,280    
Hman Group holdings Inc and subsidiaries      
Operating Loss Carryforwards [Line Items]      
Tax benefit carryforward   $ 891,000  
Valuation allowance for tax credit   210,000  
Hman Group holdings Inc and subsidiaries | Foreign      
Operating Loss Carryforwards [Line Items]      
Valuation allowance   822,000  
Tax benefit carryforward   822,000  
Hman Group holdings Inc and subsidiaries | U.S. Federal      
Operating Loss Carryforwards [Line Items]      
Net operating loss carryforward   134,347,000  
Hman Group holdings Inc and subsidiaries | State      
Operating Loss Carryforwards [Line Items]      
Valuation allowance   439,000  
Tax benefit carryforward   3,806,000  
Hman Group holdings Inc and subsidiaries | MinuteKey | U.S. Federal      
Operating Loss Carryforwards [Line Items]      
Net operating loss carryforward     $ 382,000
NOLs expected to expire prior to utilization   $ 30,717,000