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Debt - Schedule of Fixed Charge Coverage Ratios and Leverage Ratios (Details) - Second Amended And Restated Loan And Security Agreement - Xcel Term Loan
Feb. 11, 2019
December 31, 2020, March 31, 2021, June 30, 2021, September 30, 2021, and December 31, 2021  
Debt  
Fixed charge coverage ratio required to meet loan covenant 1.25
March 31, 2022, and thereafter  
Debt  
Fixed charge coverage ratio required to meet loan covenant 1.10
June 30, 2020  
Debt  
Leverage ratio required for loan covenant 4.25
September 30, 2020  
Debt  
Leverage ratio required for loan covenant 4.00
December 31, 2020  
Debt  
Leverage ratio required for loan covenant 3.50
March 31, 2021  
Debt  
Leverage ratio required for loan covenant 3.15
June 30, 2021  
Debt  
Leverage ratio required for loan covenant 3.00
September 30, 2021  
Debt  
Leverage ratio required for loan covenant 2.75
December 31, 2021  
Debt  
Leverage ratio required for loan covenant 2.50
March 31, 2022 and each Fiscal Quarter end thereafter  
Debt  
Leverage ratio required for loan covenant 1.50