Fair Value - Balance Sheet Grouping (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Financial Assets, Carrying Value:
Cash and cash equivalents, Carrying Value	$ 104,992	$ 161,566
Securities available for sale, Carrying Value	1,063,713	1,206,260
Equity securities, Carrying Value	15,336	14,097
Federal Home Loan Bank Stock, Carrying Value	28,262	11,585
Loans receivable, net, Carrying Value	6,137,082	5,229,700
Loans held for sale, Carrying Value	129,142	162,947
Financial Liabilities, Carrying Value:
Deposits, Carrying Value	6,732,505	6,282,051
Advances from the Federal Home Loan Bank	411,000	0
Subordinated debentures, Carrying Value	85,071	84,976
Financial Assets, Fair Value:
Cash and cash equivalents, Fair Value	104,992	161,566
Securities available-for-sale, carried at fair value	1,063,713	1,206,260
Equity securities, Fair Value	15,336	14,097
Loans receivable, net, Fair Value	5,940,156	5,265,689
Loans held for sale, fair value disclosure	129,142	162,947
Financial Liabilities, Fair Value:
Deposits, Fair Value	6,706,619	6,280,336
Advances from Federal Home Loan	410,998
Subordinated debentures, Fair Value	77,175	85,417
Fair Value, Inputs, Level 1 [Member]
Financial Assets, Fair Value:
Cash and cash equivalents, Fair Value	104,992	161,566
Securities available-for-sale, carried at fair value	47,908
Equity securities, Fair Value	15,336	14,097
Financial Liabilities, Fair Value:
Deposits, Fair Value	5,844,616	5,481,928
Fair Value, Inputs, Level 2 [Member]
Financial Assets, Fair Value:
Securities available-for-sale, carried at fair value	1,015,805	1,206,260
Loans held for sale, fair value disclosure	23,689	28,780
Financial Liabilities, Fair Value:
Deposits, Fair Value	862,003	798,408
Advances from Federal Home Loan	410,998
Subordinated debentures, Fair Value	77,175	85,417
Fair Value, Inputs, Level 3 [Member]
Financial Assets, Fair Value:
Loans receivable, net, Fair Value	5,940,156	5,265,689
Loans held for sale, fair value disclosure	$ 105,453	$ 134,167

Advances From Federal Home Loan disclosure.

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Financial Liabilities, Carrying Value:

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Loans held for sale at carrying value.

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Securities available for sale at carrying value.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits.

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Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current.

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Fair value of subordinated debt obligations including, but not limited to, subordinated loan, subordinated bond, subordinated debenture or junior debt.

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Including both current and noncurrent portions, Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.

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Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity).

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Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of subordinated debt (with initial maturities beyond one year or beyond the operating cycle if longer). Subordinated debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets.

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