Borrowings - Senior Secured Notes - Table (Details) - Secured Debt $ in Thousands, € in Millions	12 Months Ended
	Dec. 31, 2023 USD ($)	Oct. 16, 2023 USD ($)	Oct. 16, 2023 EUR (€)	Dec. 31, 2022 USD ($)
Debt Instrument [Line Items]
Senior secured notes	$ 1,654,989			$ 1,485,888
Encore 2025 Notes
Debt Instrument [Line Items]
Senior secured notes	$ 386,324			375,325
Stated interest rate (as a percent)	4.875%
Encore 2026 Notes
Debt Instrument [Line Items]
Senior secured notes	$ 381,937			363,019
Stated interest rate (as a percent)	5.375%
Encore 2028 Notes
Debt Instrument [Line Items]
Senior secured notes	$ 318,280			302,516
Stated interest rate (as a percent)	4.25%
Encore 2028 Floating Rate Notes
Debt Instrument [Line Items]
Senior secured notes	$ 568,448	$ 110,400	€ 100.0	$ 445,028
Variable rate floor (as a percent)	0.00%
Encore 2028 Floating Rate Notes | Euro Interbank Offered Rate (EURIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	4.25%