v3.20.4
Long-Term Debt: - Summarized Financial Information Of Trust (Details) - USD ($)
Dec. 31, 2020
Dec. 26, 2020
Dec. 31, 2019
Dec. 28, 2019
Dec. 31, 2018
Dec. 29, 2018
Mar. 13, 2018
Dec. 30, 2017
Variable Interest Entity [Line Items]                
Total assets $ 501,201,868   $ 0          
Stockholder's equity - trust common securities 5,000,010   0   $ 0   $ 0  
Total liabilities and stockholder's equity $ 501,201,868   $ 0          
Hman Group holdings Inc and subsidiaries                
Variable Interest Entity [Line Items]                
Total assets   $ 2,468,618,000   $ 2,437,983,000   $ 2,428,243,000    
Stockholder's equity - trust common securities   364,587,000   373,969,000   450,067,000   $ 527,403,000
Total liabilities and stockholder's equity   2,468,618,000   $ 2,437,983,000   $ 2,428,243,000    
Hman Group holdings Inc and subsidiaries | The Hillman Group Capital Trust ("Trust")                
Variable Interest Entity [Line Items]                
Non-current assets - junior subordinated debentures - preferred   120,034,000            
Non-current assets - junior subordinated debentures - common   3,261,000            
Total assets   123,295,000            
Non-current liabilities - trust preferred securities   120,034,000            
Stockholder's equity - trust common securities   3,261,000            
Total liabilities and stockholder's equity   $ 123,295,000