Debt - Additional Margin and Commitment Fees Payable (Details)	6 Months Ended
	Jun. 30, 2021
Level I
Debt Instrument [Line Items]
Senior Leverage Ratio	100.00%
Commitment Fee	0.25%
Level I | Prime Rate | Wintrust Term Loan
Debt Instrument [Line Items]
Additional Margin for Loans	1.00%
Level I | Prime Rate | Wintrust Revolving Loan
Debt Instrument [Line Items]
Additional Margin for Loans	0.50%
Level I | Eurodollar | Wintrust Term Loan
Debt Instrument [Line Items]
Additional Margin for Loans	4.00%
Level I | Eurodollar | Wintrust Revolving Loan
Debt Instrument [Line Items]
Additional Margin for Loans	3.50%
Level II
Debt Instrument [Line Items]
Senior Leverage Ratio	100.00%
Commitment Fee	0.25%
Level II | Prime Rate | Wintrust Term Loan
Debt Instrument [Line Items]
Additional Margin for Loans	0.25%
Level II | Prime Rate | Wintrust Revolving Loan
Debt Instrument [Line Items]
Additional Margin for Loans	0.00%
Level II | Eurodollar | Wintrust Term Loan
Debt Instrument [Line Items]
Additional Margin for Loans	3.50%
Level II | Eurodollar | Wintrust Revolving Loan
Debt Instrument [Line Items]
Additional Margin for Loans	3.00%