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v3.23.3

Borrowings - Additional Information (Detail) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2023 USD ($)
Borrowings Due October 2023. |
Class of Stock [Line Items] |
Long-Term Debt, Gross | $ 150.0
Interest rate | 5.11%
Other Borrowings Due December 2023 |
Class of Stock [Line Items] |
Long-Term Debt, Gross | $ 150.0
Interest rate | 5.69%
Borrowings Due April 2024 |
Class of Stock [Line Items] |
Long-Term Debt, Gross | $ 200.0
Interest rate | 4.75%
VRB Subordinated - 6% | Subordinated Debt |
Class of Stock [Line Items] |
Interest rate | 6.00%
Current Coupon Rate | 6.00%
VRB Subordinated - 6% | SOFR | Subordinated Debt |
Class of Stock [Line Items] |
Basis spread on variable rate | 3.78%
VRB Subordinated - 5% | Subordinated Debt |
Class of Stock [Line Items] |
Interest rate | 5.00%
Current Coupon Rate | 5.00%
VRB Subordinated - 5% | SOFR | Subordinated Debt |
Class of Stock [Line Items] |
Basis spread on variable rate | 4.90%

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