Note 6 - Fair Values of Assets and Liabilities - Reconciliation of Level 3 Assets (Details) - USD ($) $ in Thousands |
3 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Balance | $ 2,630,274 | $ 2,173,759 | ||||||
| Changes in fair value of loans at fair value, included in earnings | 55,164 | 72,508 | ||||||
| Changes in fair value due to current period principal charge-offs, net of recoveries | [1] | (163,533) | (167,956) | |||||
| Changes in fair value due to current period finance and fee charge-offs | [1] | (69,976) | (63,723) | |||||
| Total Changes in fair value of loans | [2] | (178,345) | (159,171) | |||||
| Purchases | 612,991 | 530,095 | ||||||
| Finance and fees, added to the account balance | 288,923 | 248,075 | ||||||
| Settlements | (685,340) | (642,122) | ||||||
| Balance at December 31 | [3] | 2,668,503 | 2,150,636 | |||||
| Aggregate unpaid gross balance of loans carried at fair value | 2,706,264 | 2,318,104 | ||||||
| Change in unrealized losses for the period included in earnings (or changes in net assets) for assets held at the end of the period | $ 55,164 | $ 72,508 | ||||||
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| X | ||||||||||
- Definition Amount of aggregate unpaid gross balance of loans receivable at fair value. No definition available.
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| X | ||||||||||
- Definition Amount of change in fair value of loans recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3). No definition available.
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| X | ||||||||||
- Definition Amount of finance and fees of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. No definition available.
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| X | ||||||||||
- Definition Amount of principal write offs of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. No definition available.
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| X | ||||||||||
- Definition Amount of write offs of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. No definition available.
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| X | ||||||||||
- Definition Amount of unrealized gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3) and still held. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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