XML 38 R27.htm IDEA: XBRL DOCUMENT v3.20.2
Independent Operator Notes and Receivables - Narrative (Details) - USD ($)
$ in Millions
Jun. 27, 2020
Dec. 28, 2019
Financing Receivable, Allowance for Credit Loss [Line Items]    
Accrued interest receivable $ 0.4 $ 0.5
Minimum    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Independent operator notes, stated interest rate 3.00%  
Maximum    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Independent operator notes, stated interest rate 9.95%