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Borrowings - Senior Secured Notes Table (Details) - Senior secured notes - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Long-term debt	$ 1,940,638	$ 1,846,047
Encore 2028 Notes
Debt Instrument [Line Items]
Long-term debt	$ 336,176	312,880
Stated interest rate (as a percent)	4.25%
Encore 2028 Floating Rate Notes
Debt Instrument [Line Items]
Long-term debt	$ 604,462	533,167
Variable rate floor (as a percent)	0.00%
Basis spread on variable rate (as a percent)	4.25%
Encore 2029 Notes
Debt Instrument [Line Items]
Long-term debt	$ 500,000	500,000
Stated interest rate (as a percent)	9.25%
Encore 2030 Notes
Debt Instrument [Line Items]
Long-term debt	$ 500,000	$ 500,000
Stated interest rate (as a percent)	8.50%

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