Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Narrative (Details)

v3.20.2
Fair Value Measurements - Narrative (Details)
$ in Millions
3 Months Ended 4 Months Ended 6 Months Ended
Jul. 12, 2020
USD ($)
restaurant
Apr. 19, 2020
restaurant
Jul. 12, 2020
USD ($)
restaurant
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Number of restaurants impaired | restaurant 10 24 34
Restaurants      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Restaurants carrying value $ 58.0   $ 58.0
Fair Value, Impaired Restaurant Assets 34.9   34.9
Credit Facility | Line of credit      
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]      
Long-term Debt, Fair Value 217.6   217.6
Amounts outstanding $ 206.6   $ 206.6