Investment in Receivable Portfolios, Net - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Receivables [Abstract]
Certain Loans Acquired In Transfer Not Accounted For As Debt Securities, Changes To Expected Current Period Recoveries	$ 326,006	$ 228,075
Certain Loans Acquired In Transfer Not Accounted For As Debt Securities, Changes To Expected Future Period Recoveries	$ (126,870)	$ (220,829)