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Debt - Bank Covenants (Details) - Credit Agreement
12 Months Ended
Dec. 31, 2020
Debt  
Debt Instrument, Covenant Description Fixed Charge Coverage Ratio
Ratio of Indebtedness to Net Capital 2.6
Minimum  
Debt  
Debt Instrument, Covenant Description Minimum 1.10
Ratio of Indebtedness to Net Capital 1.10