Fair Value of Assets and Liabilities - Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Securities available for sale
Securities available for sale	$ 356,886	$ 286,389
Interest rate swaps on loans \| Cash flow hedges
Liabilities:
Derivatives	1,127	1,882
Recurring
Securities available for sale
Securities available for sale	356,886	286,389
Loans held for sale	119,038	214,266
Total assets measured at fair value	484,853	513,422
Liabilities:
Derivatives	6,717	10,114
Recurring \| Cash flow hedges
Liabilities:
Derivatives	1,127	1,882
Recurring \| IRLC
Securities available for sale
Derivatives	3,382	4,582
Recurring \| Interest rate swaps on loans
Securities available for sale
Derivatives	5,547	8,185
Liabilities:
Derivatives	5,547	8,185
Recurring \| Forward sales of TBA securities
Liabilities:
Derivatives	43	47
Level 2 \| Recurring
Securities available for sale
Securities available for sale	356,886	286,389
Loans held for sale	119,038	214,266
Total assets measured at fair value	484,853	513,422
Liabilities:
Derivatives	6,717	10,114
Level 2 \| Recurring \| Cash flow hedges
Liabilities:
Derivatives	1,127	1,882
Level 2 \| Recurring \| IRLC
Securities available for sale
Derivatives	3,382	4,582
Level 2 \| Recurring \| Interest rate swaps on loans
Securities available for sale
Derivatives	5,547	8,185
Liabilities:
Derivatives	5,547	8,185
Level 2 \| Recurring \| Forward sales of TBA securities
Liabilities:
Derivatives	43	47
U.S. government agencies and corporations
Securities available for sale
Securities available for sale	60,898	48,282
U.S. government agencies and corporations \| Recurring
Securities available for sale
Securities available for sale	60,898	48,282
U.S. government agencies and corporations \| Level 2 \| Recurring
Securities available for sale
Securities available for sale	60,898	48,282
Mortgage-backed securities
Securities available for sale
Securities available for sale	180,222	123,714
Mortgage-backed securities \| Recurring
Securities available for sale
Securities available for sale	180,222	123,714
Mortgage-backed securities \| Level 2 \| Recurring
Securities available for sale
Securities available for sale	180,222	123,714
Obligations of states and political subdivisions
Securities available for sale
Securities available for sale	100,284	102,805
Obligations of states and political subdivisions \| Recurring
Securities available for sale
Securities available for sale	100,284	102,805
Obligations of states and political subdivisions \| Level 2 \| Recurring
Securities available for sale
Securities available for sale	100,284	102,805
Corporate and other debt securities
Securities available for sale
Securities available for sale	15,482	11,588
Corporate and other debt securities \| Recurring
Securities available for sale
Securities available for sale	15,482	11,588
Corporate and other debt securities \| Level 2 \| Recurring
Securities available for sale
Securities available for sale	$ 15,482	$ 11,588

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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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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