Borrowings - Encore Private Placement Notes - Narrative (Details) - USD ($)	3 Months Ended
Mar. 31, 2022	Dec. 31, 2021	Aug. 31, 2017
Debt Instrument [Line Items]
Debt issued	$ 272,500,000	$ 422,500,000
Encore private placement notes \| Notes Payable, Other Payables
Debt Instrument [Line Items]
Debt issued			$ 325,000,000
Long-term debt	$ 97,700,000	$ 107,470,000
Stated interest rate (as a percent)	5.625%
Senior secured notes, periodic principal repayment	$ 9,800,000

Face (par) amount of debt instrument at time of issuance.

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