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v3.25.0.1

Indebtedness - Long-term Debt Activity - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Mar. 31, 2019 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2016 | Nov. 30, 2005 | Nov. 30, 2004
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum borrowing percentage |  | 10.00% |  |  |  |  |
Debt issuance costs | $ 3,300 |  |  |  |  |  |
Proceeds from borrowings |  | $ 0 | $ 20,000 | $ 60,000 |  |  |
Borrowing threshold of FHLBI |  | 20 |  |  |  |  |
Federal Home Loan Bank of Indianapolis |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Aggregate investment in FHLBI |  | $ 5,200 | $ 5,200 |  |  |  |
Line of Credit |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Acceleration of principal |  | $ 30,000 |  |  |  |  |
Maximum borrowing percentage |  | 10.00% |  |  |  |  |
5.375% Senior Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Original debt issued | $ 300,000 | $ 300,000 |  |  |  |  |
Interest rate (as a percent) | 5.375% | 5.375% | 5.375% |  |  |  |
Discount for notes issued | $ 5,900 |  |  |  |  |  |
Proceeds from borrowings | $ 290,800 |  |  |  |  |  |
3.03% Borrowings from FHLBI |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Original debt issued |  | $ 60,000 |  |  | $ 60,000 |  |
Interest rate (as a percent) |  | 3.03% | 3.03% |  | 3.03% |  |
6.70% Senior Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Acceleration of principal |  |  |  |  |  | $ 10,000 |
Original debt issued |  | $ 100,000 |  |  |  | $ 100,000 |
Interest rate (as a percent) |  | 6.70% | 6.70% |  |  | 6.70% |
Discount for notes issued |  |  |  |  |  | $ 700 |
Effective yield (as a percent) |  |  |  |  |  | 6.754% |
7.25% Senior Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Acceleration of principal |  |  |  |  |  |  | $ 10,000
Original debt issued |  | $ 50,000 |  |  |  |  | $ 50,000
Interest rate (as a percent) |  | 7.25% | 7.25% |  |  |  | 7.25%
Discount for notes issued |  |  |  |  |  |  | $ 100
Effective yield (as a percent) |  |  |  |  |  |  | 7.27%

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