Claims Financing Obligations and Notes Payable - Additional Information (Detail) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2025	Dec. 31, 2024
YA II PN, Ltd [Member]
Claims Financing Obligations and Notes Payable [Line Items]
Aggregate principal amount	$ 12.3	$ 12.2
Financing Obligations and Notes Payable Agreements [Member]
Claims Financing Obligations and Notes Payable [Line Items]
Line of credit facility, Maximum borrowing capacity	$ 736.3	$ 673.6
Weighted average interest rate	15.40%	15.40%
Line of credit facility, Current borrowing capacity	$ 736.3	$ 736.3
Financing Obligations and Notes Payable Agreements [Member] | Minimum [Member]
Claims Financing Obligations and Notes Payable [Line Items]
Line of credit facility, Interest rate during period	0.00%	0.00%
Financing Obligations and Notes Payable Agreements [Member] | Maximum [Member]
Claims Financing Obligations and Notes Payable [Line Items]
Line of credit facility, Interest rate during period	20.00%	20.00%
Minimum Required Payment [Member]
Claims Financing Obligations and Notes Payable [Line Items]
Repayments of lines of credit	$ 875.3