Material Agreements - Additional Information (Detail) $ / shares in Units, $ in Thousands														3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2025 USD ($) $ / shares shares	Jun. 02, 2025 USD ($)	May 16, 2025 USD ($)	May 02, 2025 USD ($)	Apr. 11, 2025 USD ($)	Apr. 04, 2025 USD ($)	Apr. 01, 2025 USD ($)	Oct. 02, 2024 Members	Oct. 01, 2024 USD ($)	Aug. 02, 2024 USD ($)	Apr. 01, 2024 $ / shares	Mar. 29, 2023 USD ($)	May 23, 2022 shares	Jun. 30, 2025 USD ($) $ / shares shares	Jun. 30, 2025 USD ($) $ / shares shares	Dec. 31, 2024 USD ($) $ / shares shares	Apr. 30, 2025 $ / shares shares	Apr. 14, 2025 shares	Feb. 18, 2025	Nov. 01, 2024 $ / shares shares	Jan. 25, 2024 USD ($)	Jan. 01, 2024 $ / shares shares	Dec. 31, 2023 USD ($)
Business Acquisition [Line Items]
Warrants to purchase shares of common stock | shares	19,573,327													19,573,327	19,573,327	9,962,727
VRM full payment description															The Company also agreed that, after the Yorkville Convertible Notes are fully satisfied, 25% of the Company’s portion of any net proceeds from the Yorkville SEPA would be used to pay down the VRM Full Return
Credit facility, agreement date															Mar. 06, 2023
Warrants to purchase exercise price per share | $ / shares	$ 0.0017													$ 0.0017	$ 0.0017	$ 0.0032
Virage Amendment [Member]
Business Acquisition [Line Items]
Budget percentage											10.00%
Virage warrants payment description															Furthermore, for each calendar month-end beginning with January 31, 2024, and continuing until the VRM Full Return is paid in full, the Company agreed to issue to VRM a warrant (the “Required Monthly Issuance”) to purchase a number of shares of Class A Common Stock of Parent equal to the quotient of 1% of the calendar month-end balance of the Unpaid Base Amount (the “1% Fee”) and the VWAP (each, a “Monthly Virage Warrant”), which warrant will have an exercise price (payable in cash) of $0.0001 per share and expire on the second anniversary of its issuance.
Calculated percentage fee added to interest payable of full return obligations																			1.00%
Description of cash payments made to counter party											cash, in an amount equal to 1.0% of each calendar month-end balance (which month-end balance shall be increased daily up to 20.0% per annum based on a formula set forth in the Virage MTA) of the amount owing to Virage as of each preceding calendar month end
Restructuring Plan [Member]
Business Acquisition [Line Items]
Funded for additional claims		$ 800
Amount funded for costs incurred in Term Sheet		550
HPH Letter Agreement [Member]
Business Acquisition [Line Items]
Increase in credit facility	$ 3,250						$ 17,250
Term Loan A [Member]
Business Acquisition [Line Items]
Line of credit facility, maximum borrowing capacity																							$ 20,500
Term Loan B [Member]
Business Acquisition [Line Items]
Line of credit facility, maximum borrowing capacity																							$ 9,000
Term Loan B [Member] | HPH Letter Agreement [Member]
Business Acquisition [Line Items]
Line of credit facility, maximum borrowing capacity																					$ 4,500
Working Capital Credit Agreement [Member]
Business Acquisition [Line Items]
Credit facility description															extended the period to draw up to $23.3 million (with a 40% original issue discount) remaining under Term Loan B for working capital, accessible in eight tranches of $1.75 million, that can be drawn at least one month apart, until September 2025
Line of credit borrowing amount accessible for each tranche										$ 1,750
Line of credit facility, maximum borrowing capacity										14,000		$ 48,000
Line of credit facility for acquiring additional Claims										2,000						$ 2,000
Working Capital Credit Agreement [Member] | HPH Letter Agreement [Member]
Business Acquisition [Line Items]
Line of credit borrowing amount accessible for each tranche										1,750
Line of credit facility, maximum borrowing capacity										23,300
Increase in credit facility															$ 5,500
Line of credit facility for acquiring additional Claims										$ 3,300
Debt instrument original issue discount										40.00%
Proceeds from credit facility															5,500	$ 12,300
Working capital received															1,750
Restructuring Costs Credit Agreement [Member] | HPH Letter Agreement [Member]
Business Acquisition [Line Items]
Increase in credit facility															$ 550
Claims Cost Recovery Agreements [Member]
Business Acquisition [Line Items]
Realized claim recoveries												$ 150,000
Common Class A [Member]
Business Acquisition [Line Items]
Warrants to purchase shares of common stock | shares	11,800,000													11,800,000	11,800,000
Warrants to purchase exercise price per share | $ / shares	$ 7,187.5													$ 7,187.5	$ 7,187.5
Common Class A [Member] | Virage Amendment [Member]
Business Acquisition [Line Items]
Description of warrants issued to counter party											issue to VRM a warrant to purchase a number of shares of Class A Common Stock of Parent equal to the quotient of 1.0% of each calendar month end balance of the Unpaid Base Amount (calculated on a cumulative basis) and the VWAP of a share of Class A Common Stock for the five-day period prior to the issuance, beginning with May 24, 2023 and ending December 31, 2023, which warrant will have an exercise price (payable in cash) of $0.0001 per share (the “Initial Virage Warrant”); provided that the Initial Virage Warrant will expire on January 1, 2026.
Warrants to purchase exercise price per share | $ / shares											$ 0.0001
Warrants expire date											Jan. 01, 2026
Maximum [Member] | Working Capital Credit Agreement [Member] | HPH Letter Agreement [Member]
Business Acquisition [Line Items]
Increase in credit facility expiration period															6 months
Increase in credit facility		$ 750	$ 750	$ 750	$ 550	$ 1,500								$ 6,800	$ 6,000
Minimum [Member] | Working Capital Credit Agreement [Member] | HPH Letter Agreement [Member]
Business Acquisition [Line Items]
Assignor consisting number of medicare members | Members								450,000
Increase in credit facility expiration period															3 months
Initial Virage Warrant [Member] | Virage Amendment [Member]
Business Acquisition [Line Items]
Warrants to purchase shares of common stock | shares																						1,131,934
Warrants to purchase exercise price per share | $ / shares																						$ 0.0025
Warrants expire date																						Jan. 01, 2026
Monthly Virage Warrants [Member] | Virage Amendment [Member]
Business Acquisition [Line Items]
Warrants to purchase shares of common stock | shares																8,619,405
Number of shares exercisable | shares																	3,277,808			6,332,792
Number of warrants issued | shares																9
Warrants to purchase exercise price per share | $ / shares											$ 0.0001					$ 0.0025	$ 0.0001			$ 0.0001
Warrants expiring term																2 years
Series MRCS LLC [Member] | Claims Cost Recovery Agreements [Member]
Business Acquisition [Line Items]
Finite life intangible assets acquired useful life													7 years
VRM MSP Recovery Partners LLC [Member] | Investment in Rights to Claim Recovery Cash Flows [Member]
Business Acquisition [Line Items]
Number of Up C units issued in exchange of assets acquired | shares													600,000
VRM [Member] | YA II PN, Ltd [Member] | Standby Equity Purchase Agreement [Member]
Business Acquisition [Line Items]
Percentage of proceeds from repayment of debt											25.00%
VRM [Member] | Common Stock [Member]
Business Acquisition [Line Items]
Warrants to purchase shares of common stock, Owning percentage																			11.00%
Calculated percentage fee added to interest payable of full return obligations																			1.00%
Minimum percentage of common stock held, Warrant Exercise																			9.99%
VRM [Member] | Reserved Shares [Member]
Business Acquisition [Line Items]
Annual compounded return percentage on contribution													20.00%
Value of full return	$ 1,234,500													$ 1,234,500	$ 1,234,500
VRM [Member] | Common Class A [Member]
Business Acquisition [Line Items]
Warrants to purchase shares of common stock | shares																		19,361,939
Number of warrants issued | shares																		12
Voting control from warrant exercise																			51.00%
Hazel Transactions [Member]
Business Acquisition [Line Items]
Credit facility, agreement date												Mar. 29, 2023
Purchase money loan												$ 250,000
Realized claim recoveries												150,000
Hazel Transactions [Member] | HPH Letter Agreement [Member]
Business Acquisition [Line Items]
Number of Medicare Members | Members								450,000
Hazel Transactions [Member] | Credit Agreement [Member]
Business Acquisition [Line Items]
Line of credit facility, maximum borrowing capacity									$ 80,000
Debt instrument original issue discount									40.00%
Hazel Transactions [Member] | Working Capital Credit Facility [Member] | HPH Letter Agreement [Member]
Business Acquisition [Line Items]
Line of credit facility for acquiring additional Claims												$ 3,300
Debt instrument original issue discount												40.00%
Hazel Transactions [Member] | Term Loan A [Member] | Credit Agreement [Member]
Business Acquisition [Line Items]
Line of credit facility, maximum borrowing capacity									$ 30,000
Hazel Transactions [Member] | Term Loan B [Member] | Credit Agreement [Member]
Business Acquisition [Line Items]
Line of credit facility, maximum borrowing capacity									$ 18,000