Borrowings - Contractual Maturities Repurchase Agreements and FHLB Advances for 2020 (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Long Term Debt Maturities Repayments Of Principal [Line Items]
Total long term debt	$ 421,755	$ 591,789
Repurchase agreements
Long Term Debt Maturities Repayments Of Principal [Line Items]
2022	25,000	25,000
2023	0	25,000
2024	25,000	0
2025	0	25,000
Thereafter	0	0
Total long term debt	50,000	75,000
FHLB Advances
Long Term Debt Maturities Repayments Of Principal [Line Items]
2022	95,000	145,000
2023	87,500	95,000
2024	25,000	87,500
2025	112,500	25,000
Thereafter	45,000	45,000
Total long term debt	$ 365,000	$ 510,000

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Long-term Debt, Maturities, Repayments of Principal in Rolling Thereafter

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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