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Note 9 - Notes Payable - Schedule of Notes Payable at Face Value and Notes Payable to Related Parties (Details) (Parentheticals) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2022 | [1] | Dec. 31, 2021 | Oct. 31, 2015
Phoenix [Member] |  |  |  |
Interest rate | [2] | 8.00% | 8.00% |
Debt maturity | [2] | Aug. 26, 2024 | Aug. 26, 2024 |
Revolving Credit Facility Expiring November 1, 2024 [Member] |  |  |  |
Revolving credit facility, maximum borrowing capacity | [2],[3],[4] | $ 55.0 | $ 55.0 |
Revolving credit facility, expiration date | [2],[3],[4] | Nov. 01, 2024 | Nov. 01, 2024 |
Revolving Credit Facility [Member] |  |  |  |
Revolving credit facility, maximum borrowing capacity |  |  |  | $ 50.0
Amount of securing assets | [2],[3],[4] | $ 1,392.2 | $ 1,391.6 |
Interest rate | [2],[3],[4] | 4.30% | 4.30% |
Revolving Credit Facility Expiring October 30, 2023 [Member] |  |  |  |
Revolving credit facility, maximum borrowing capacity | [2],[4],[5],[6] | $ 50.0 | $ 50.0 |
Revolving credit facility, expiration date | [2],[4],[5],[6] | Oct. 30, 2023 | Oct. 30, 2023 |
Revolving Credit Facility Expiring October 15, 2022 [Member] |  |  |  |
Revolving credit facility, maximum borrowing capacity | [2],[4],[5],[6],[7] | $ 100.0 | $ 100.0 |
Revolving credit facility, expiration date | [2],[4],[5],[6],[7] | Oct. 15, 2022 | Oct. 15, 2022 |
Revolving Credit Facility Expiring July 15, 2022 [Member] |  |  |  |
Revolving credit facility, maximum borrowing capacity | [2],[4],[5],[6] | $ 15.0 | $ 15.0 |
Revolving credit facility, expiration date | [2],[4],[5],[6] | Jul. 15, 2022 | Jul. 15, 2022 |
Revolving Credit Facility Expiring March 15, 2024 [Member] |  |  |  |
Revolving credit facility, maximum borrowing capacity | [2],[4],[5],[6],[7] | $ 100.0 | $ 100.0 |
Revolving credit facility, expiration date | [2],[4],[5],[6],[7] | Mar. 15, 2024 | Mar. 15, 2024 |
Revolving Credit Facility Expiring May 15, 2024 [Member] |  |  |  |
Revolving credit facility, maximum borrowing capacity | [2],[5],[6],[7] | $ 200.0 | $ 200.0 |
Revolving credit facility, expiration date | [2],[5],[6],[7] | May 15, 2024 | May 15, 2024 |
Revolving Credit Facility Expiring April 21, 2023 [Member] |  |  |  |
Revolving credit facility, maximum borrowing capacity | [2],[4],[5],[6] | $ 25.0 | $ 25.0 |
Revolving credit facility, expiration date | [2],[4],[5],[6] | Apr. 21, 2023 | Apr. 21, 2023 |
Revolving Credit Facility Expiring January 15, 2025 [Member] |  |  |  |
Revolving credit facility, maximum borrowing capacity | [2],[5],[6],[7] | $ 100.0 | $ 100.0 |
Revolving credit facility, expiration date | [2],[5],[6],[7] | Jan. 15, 2025 | Jan. 15, 2025 |
Revolving Credit Facility Expiring October 15, 2025 [Member] |  |  |  |
Revolving credit facility, maximum borrowing capacity | [2],[5],[6],[7] | $ 250.0 | $ 250.0 |
Revolving credit facility, expiration date | [2],[5],[6],[7] | Oct. 15, 2025 | Oct. 15, 2025 |
Revolving Credit Facility Expiring February 15, 2024 [Member] |  |  |  |
Revolving credit facility, maximum borrowing capacity | [2],[5],[6] | $ 15.0 | $ 15.0 |
Revolving credit facility, expiration date | [2],[5],[6] | Feb. 15, 2024 | Feb. 15, 2024 |
Revolving Credit Facility Expiring December 15, 2026 [Member] |  |  |  |
Revolving credit facility, maximum borrowing capacity | [2],[5],[6],[7] | $ 300.0 | $ 300.0 |
Revolving credit facility, expiration date | [2],[5],[6],[7] | Dec. 15, 2026 | Dec. 15, 2026 |
Revolving Credit Facility Expiring March 15, 2025 [Member] |  |  |  |
Revolving credit facility, maximum borrowing capacity | [2],[5],[6],[7] | $ 75.0 | $ 75.0 |
Revolving credit facility, expiration date | [2],[5],[6],[7] | Mar. 15, 2025 | Mar. 15, 2025 |
Revolving Credit Facility Expiring May 15, 2026 [Member] |  |  |  |
Revolving credit facility, maximum borrowing capacity | [2],[5],[6],[7] | $ 300.0 | $ 300.0 |
Revolving credit facility, expiration date | [2],[5],[6],[7] | May 15, 2026 | May 15, 2026 |
[1] | As of March 31, 2022, the LIBOR rate was 0.45% and the prime rate was 3.50%.
[2] | See below for additional information.
[3] | Loan is subject to certain affirmative covenants, including a coverage ratio, a leverage ratio and a collateral performance test, the failure of which could result in required early repayment of all or a portion of the outstanding balance by our CAR Auto Finance operations.
[4] | These notes reflect modifications to either extend the maturity date, increase the loan amount or both, and are treated as accounting modifications.
[5] | Loans are associated with VIEs.
[6] | Loans are subject to certain affirmative covenants tied to default rates and other performance metrics the failure of which could result in required early repayment of the remaining unamortized balances of the notes.
[7] | Creditors do not have recourse against the general assets of the Company but only to the collateral within the VIEs.

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