Deposits Text Block List (Details) $ in Thousands	Jun. 30, 2021 USD ($) contract	Dec. 31, 2020 USD ($)
Time Deposits	$ 584,212
Interest-bearing Domestic Deposit, Checking	732,478	$ 692,113
Deposits, Savings Deposits	689,086	628,190
Deposits, Money Market Deposits	547,412	591,373
Deposits, Governmental	498,390	385,384
Interest-bearing	3,051,578	2,913,136
Non-interest-bearing	1,181,045	997,323
Time Deposits, at or Above FDIC Insurance Limit	70,500	89,000
Time Deposit Maturities, Year One	356,319
Time Deposit Maturities, Year Two	133,738
Time Deposit Maturities, Year Three	33,681
Time Deposit Maturities, Year Four	39,483
Time Deposit Maturities, Year Five	11,855
Time Deposit Maturities, after Year Five	9,136
Cash, FDIC Insured Amount	250
Deposits	4,232,623	3,910,459
Interest Rate Swap [Member]
Derivative, Notional Amount	$ 160,000	160,000
Derivative, Number of Instruments Held \| contract	17
Brokered Demand Certificate of Deposit and Savings Deposit
Derivative, Notional Amount	$ 110,000
Brokered Certificate of Deposit [Member]
Time Deposits	166,746	170,146
Time Deposit Maturities, Year One	162,051
Time Deposit Maturities, Year Two	4,205
Time Deposit Maturities, Year Three	490
Time Deposit Maturities, Year Four	0
Time Deposit Maturities, Year Five	0
Time Deposit Maturities, after Year Five	0
Retail Certificate of Deposit
Time Deposits, $100,000 or More	199,597	220,532
Time Deposits, Less than $100,000	217,869	225,398
Time Deposits	417,466	$ 445,930
Time Deposit Maturities, Year One	194,268
Time Deposit Maturities, Year Two	129,533
Time Deposit Maturities, Year Three	33,191
Time Deposit Maturities, Year Four	39,483
Time Deposit Maturities, Year Five	11,855
Time Deposit Maturities, after Year Five	$ 9,136

Deposits, Governmental

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The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation.

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The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.

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Amount of deposits in accounts that offer many of the same services as checking accounts although transactions may be somewhat more limited, share some of the characteristics of a money market fund and are insured by the Federal government, also known as money market accounts.

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Amount of interest bearing deposits with no stated maturity, which may include passbook and statement savings accounts and money-market deposit accounts (MMDAs).

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Nominal or face amount used to calculate payment on derivative.

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The number of derivative instruments of a particular group held by the entity.

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The aggregate of all domestic and foreign interest-bearing deposit liabilities.

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Amount of interest-bearing domestic checking deposit liabilities.

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The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity.

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Amount of time deposit maturing after fifth fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. 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 time deposit maturing in fifth fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. 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 time deposit maturing in fourth fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. 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 time deposit maturing in next fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. 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 time deposit maturing in third fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. 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 time deposit maturing in second fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. 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 time deposit liabilities, including certificates of deposit.

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Amount of time deposit liabilities, including certificates of deposit, in denominations of $100,000 or more.

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Amount of time deposit liabilities, including certificates of deposit, in denominations that meet or exceed the Federal Deposit Insurance Corporation (FDIC) insurance limit.

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Amount of time deposit liabilities, including certificates of deposit, in denominations of less than $100,000.

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