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v3.25.3

Summary of Significant Accounting Policies (Narrative) (Details) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2025 USD ($) Segment Portfolio | Dec. 31, 2024 USD ($)
Summary Of Significant Accounting Policies [Line Items] |  |
Accumulated deficit | $ (224,558) | $ (227,844)
Reserve balance for credit loss | 100 | 100
Deferred revenue | 700 | $ 600
Nonaccrual loans | 22,300 |
Notes receivable, principal amount | 28,400 |
Borrower's note balance | $ 21,700 |
Borrower's note balance, percentage | 76.00% | 74.00%
Due from borrower | $ 21,700 |
Number of distinct portfolio purchases and loan agreements | Portfolio | 11 |
Equity method investments | $ 21,333 | $ 20,892
Other loans placed in nonaccrual status | 1,500 |
Beginning balance of reserve for credit losses as of January 1, 2023 | 100 | 100
Allowance for credit loss | 346 |
Notes Receivable [Member] |  |
Summary Of Significant Accounting Policies [Line Items] |  |
Notes Receivables | 4,800 |
Equity Method Investments [Member] |  |
Summary Of Significant Accounting Policies [Line Items] |  |
Equity method investments | $ 17,500 |
Consolidated [Member] |  |
Summary Of Significant Accounting Policies [Line Items] |  |
Number of reporting segment | Segment | 3 |
Accounting Standards Update 2022-02 [Member] |  |
Summary Of Significant Accounting Policies [Line Items] |  |
Percentage of service revenue that is recognized over a period of time against total revenue | 1.3922% |
Note receivable outstanding | $ 300 | 300
Accounting Standards Update 2022-02 [Member] | Notes Receivable [Member] |  |
Summary Of Significant Accounting Policies [Line Items] |  |
Percentage of service revenue that is recognized over a period of time against total revenue | 3.60% |
Accounting Standards Update 2022-02 [Member] | Equity Method Investments [Member] |  |
Summary Of Significant Accounting Policies [Line Items] |  |
Percentage of service revenue that is recognized over a period of time against total revenue | 1.3922% |
Credit loss rate | 4.60% |
Allowance for credit loss | $ 1,000 | $ 1,000

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