Long Term Debt - Term Loan Amendment (Details) - Term loan - BT Term Loan		2 Months Ended	6 Months Ended	7 Months Ended	12 Months Ended	18 Months Ended
	Jun. 10, 2019 USD ($)	May 31, 2020 USD ($)	Nov. 30, 2020 USD ($)	Dec. 30, 2020 USD ($)	May 31, 2020 USD ($)	Jun. 20, 2022 USD ($)	Dec. 31, 2020
Debt Instrument [Line Items]
Debt covenant, total leverage ratio	3.0
Debt issuance costs, gross	$ 6,700,000
London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate	8.00%
Forecast
Debt Instrument [Line Items]
Debt covenant, total leverage ratio							2.50
Debt covenant, minimum liquidity		$ 40,000,000	$ 30,000,000	$ 30,000,000.0	$ 40,000,000.0	$ 20,000,000.0