Note 2 - Significant Accounting Policies and Condensed Consolidated Financial Statement Components (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | 18 Months Ended | |||
|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| Payment for Acquisition, Loan and Lease, Held-for-Investment | $ 44,400 | $ 48,200 | $ 95,200 | $ 96,300 | ||
| Financing Receivable, Deferred Commitment Fee | 18,200 | $ 18,200 | $ 18,200 | $ 20,100 | ||
| Weighted Average Remaining Accretion Period of Deferred Revenue (Month) | 21 months | 23 months | ||||
| Intangible Asset, Finite-Lived, Amortization Expense | $ 2,600 | $ 0 | $ 5,100 | $ 0 | ||
| Effective Income Tax Rate Reconciliation, Percent | 24.70% | 24.40% | 24.60% | 24.00% | ||
| Unrecognized Tax Benefits, Interest on Income Taxes Expense | $ 100 | |||||
| Mercury Financial LLC [Member] | Internally Developed Software [Member] | ||||||
| Finite-Lived Intangible Assets Acquired | $ 32,400 | |||||
| Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) | 5 years | |||||
| X | ||||||||||
- Definition Represents the weighted average remaining accretion period of deferred revenue during the reporting period. No definition available.
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| X | ||||||||||
- Definition Weighted-average period of amortization for finite-lived intangible asset acquired in business combination, asset acquisition, and from joint venture formation, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of amortization expense for finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of fee received for commitment to originate or purchase financing receivable where likelihood of commitment being exercised is remote, to be recognized as service income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of increase in finite-lived intangible asset acquired in business combination, asset acquisition, and from joint venture formation. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The cash outflow from (a) purchases of loans held-for-investment, (b) purchases of leases held-for-investment, and (c) both. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of interest expense for an underpayment of income taxes. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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