Long-Term Debt, Maturity, Year Five, Average Interest Rate

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Long-Term Debt, Maturity, Year Four, Average Interest Rate

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Long-Term Debt, Maturity, Year One, Average Interest Rate

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Long-Term Debt, Maturity, Year Three, Average Interest Rate

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Long-Term Debt, Maturity, Year Two, Average Interest Rate

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Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of Federal Home Loan Bank (FHLB) advances which have floating interest rates.

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Weighted average interest rate on advances made and reported by Federal Home Loan Bank (FHLBank).

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in remainder of current fiscal year.

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Weighted average interest rate of long-term debt outstanding calculated at point in time.

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No definition available.

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The carrying amount as of the balance sheet date for the aggregate of other miscellaneous borrowings owed by the reporting entity.

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Borrowings and Financing Activities - Schedule of Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	May 31, 2020	Jun. 30, 2019	Sep. 30, 2017
Debt Instrument [Line Items]
Total other borrowings	$ 121,642	$ 155,822
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
FHLB, floating SOFR advances	$ 13,400
FHLB, weighted average interest rate	5.02%	3.62%
Senior notes
Debt Instrument [Line Items]
Total senior notes	$ 1,414,549	$ 1,413,504
Senior notes \| Senior Notes due 2024
Debt Instrument [Line Items]
Interest rate on senior notes					4.50%
Total senior notes	448,108	447,805
Senior notes \| Senior Notes due 2025
Debt Instrument [Line Items]
Interest rate on senior notes			6.625%
Total senior notes	520,801	520,305
Senior notes \| Senior Notes due 2027
Debt Instrument [Line Items]
Interest rate on senior notes				4.875%
Total senior notes	$ 445,640	445,394
FHLB advances
Debt Instrument [Line Items]
FHLB advances due 2023, average interest rate	1.576%
FHLB advances due 2024, average interest rate	3.122%
FHLB advances due 2025, average interest rate	2.161%
FHLB advances due 2026, average interest rate	4.469%
FHLB advances due 2027, average interest rate	2.181%
2023	$ 60,745	104,895
2024	32,371	32,371
2025	11,784	9,984
2026	1,835	0
2027	6,436	6,436
Total FHLB advances	113,171	153,686
Mortgage financing facilities
Debt Instrument [Line Items]
Total senior notes	$ 8,471	$ 2,136
Mortgage financing facilities, average interest rate	6.559%