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Note 12 - Borrowings and Financing Activities - Level 3 (Tables) | 12 Months Ended
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Dec. 31, 2020
Long-term Debt, Unclassified [Abstract] |
Schedule of Debt | The carrying value of our debt at December 31, 2020 and 2019 was as follows.
|  | December 31,
($ in thousands) |  | 2020 |  | 2019
Senior notes: |  |  |  |
Senior Notes due 2024 |  | $ | 445,512 |  |  | $ | 444,445 |
Senior Notes due 2025 |  | 516,634 |  |  | — |
Senior Notes due 2027 |  | 443,528 |  |  | 442,665 |
Total senior notes |  | $ | 1,405,674 |  |  | $ | 887,110 |
FHLB advances: |  |  |  |
FHLB advances due 2020 |  | $ | — |  |  | $ | 79,002 |
FHLB advances due 2021 |  | 67,500 |  |  | 19,000 |
FHLB advances due 2022 |  | 61,050 |  |  | 11,925 |
FHLB advances due 2023 |  | 27,995 |  |  | 14,994 |
FHLB advances due 2024 |  | 9,954 |  |  | 9,954 |
FHLB advances due 2025 |  | 9,984 |  |  | — |
Total FHLB advances |  | $ | 176,483 |  |  | $ | 134,875 |

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