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Note 2 - Significant Accounting Policies and Consolidated Financial Statement Components - Summary of Allowance for Uncollectible Loans and Fees Receivable (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021
Balance at beginning of period | $ (57,200) | $ (125,000) |
Provision for loan losses | (147) | (4,135) |
Charge-offs | 400 | 26,900 |
Recoveries | (300) | (3,700) |
Balance at end of period | (1,600) | (105,900) |
Balance at end of period individually evaluated for impairment | 0 |  | $ (100)
Balance at end of period collectively evaluated for impairment | (1,600) |  | (57,100)
Loans, interest and fees receivable, gross | 99,916 |  | 470,293
Loans, interest and fees receivable individually evaluated for impairment | 0 |  | 400
Loans, interest and fees receivable collectively evaluated for impairment | 99,900 |  | 469,900
Cumulative Effect, Period of Adoption, Adjustment [Member] | Adoption of Fair Value Under the CECL Standard [Member] |  |  |
Balance at beginning of period | 55,800 |  |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Adoption of the CECL Standard [Member] |  |  |
Balance at beginning of period | (200) |  |
Credit Card Receivable [Member] |  |  |
Balance at beginning of period | (43,400) | (88,200) |
Provision for loan losses | 0 | (4,200) |
Charge-offs | 0 | 19,000 |
Recoveries | 0 | (1,700) |
Balance at end of period | 0 | (75,100) |
Balance at end of period individually evaluated for impairment | 0 |  | 0
Balance at end of period collectively evaluated for impairment | 0 |  | (43,400)
Loans, interest and fees receivable, gross | 0 |  | 259,500
Loans, interest and fees receivable individually evaluated for impairment | 0 |  | 0
Loans, interest and fees receivable collectively evaluated for impairment | 0 |  | 259,500
Credit Card Receivable [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | Adoption of Fair Value Under the CECL Standard [Member] |  |  |
Balance at beginning of period | 43,400 |  |
Credit Card Receivable [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | Adoption of the CECL Standard [Member] |  |  |
Balance at beginning of period | 0 |  |
Automobile Loan [Member] |  |  |
Balance at beginning of period | (1,400) | (1,700) |
Provision for loan losses | (100) | (100) |
Charge-offs | 400 | 600 |
Recoveries | (300) | (300) |
Balance at end of period | (1,600) | (1,500) |
Balance at end of period individually evaluated for impairment | 0 |  | (100)
Balance at end of period collectively evaluated for impairment | (1,600) |  | (1,300)
Loans, interest and fees receivable, gross | 99,900 |  | 94,600
Loans, interest and fees receivable individually evaluated for impairment | 0 |  | 400
Loans, interest and fees receivable collectively evaluated for impairment | 99,900 |  | 94,200
Automobile Loan [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | Adoption of Fair Value Under the CECL Standard [Member] |  |  |
Balance at beginning of period | 0 |  |
Automobile Loan [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | Adoption of the CECL Standard [Member] |  |  |
Balance at beginning of period | (200) |  |
Other Unsecured Lending Products [Member] |  |  |
Balance at beginning of period | (12,400) | (35,100) |
Provision for loan losses | 0 | 200 |
Charge-offs | 0 | 7,300 |
Recoveries | 0 | (1,700) |
Balance at end of period | 0 | $ (29,300) |
Balance at end of period individually evaluated for impairment | 0 |  | 0
Balance at end of period collectively evaluated for impairment | 0 |  | (12,400)
Loans, interest and fees receivable, gross | 0 |  | 116,200
Loans, interest and fees receivable individually evaluated for impairment | 0 |  | 0
Loans, interest and fees receivable collectively evaluated for impairment | 0 |  | $ 116,200
Other Unsecured Lending Products [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | Adoption of Fair Value Under the CECL Standard [Member] |  |  |
Balance at beginning of period | 12,400 |  |
Other Unsecured Lending Products [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | Adoption of the CECL Standard [Member] |  |  |
Balance at beginning of period | $ 0 |  |

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