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Mortgage Banking Derivatives (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Mortgage Banking Derivatives
Amount of loans sold to investors	$ 239,200
Proceeds from sale of loan to investors	254,374	$ 388,538	$ 168,472
Gain on sale of loan	9,300	15,519	$ 5,112
Federal National Mortgage Association [Member]
Mortgage Banking Derivatives
Amount of loans sold to investors	$ 187,500
Federal National Mortgage Association [Member] | Customer Concentration Risk | Loan receivables
Mortgage Banking Derivatives
Percentage of concentration risk	76.50%
Federal Home Loan Mortgage Corporation [Member]
Mortgage Banking Derivatives
Amount of loans sold to investors	$ 39,000
Federal Home Loan Mortgage Corporation [Member] | Customer Concentration Risk | Loan receivables
Mortgage Banking Derivatives
Percentage of concentration risk	15.90%
Not Designated as Hedging Instrument [Member] | Forward Contracts [Member]
Mortgage Banking Derivatives
Notional or Contractual Amount	$ 20,000	46,500
Fair value	17	(228)
Not Designated as Hedging Instrument [Member] | Interest Rate Lock Commitments [Member]
Mortgage Banking Derivatives
Notional or Contractual Amount	14,414	37,972
Fair value	$ 491	$ 1,068

X

- Definition

Represents the amount of loans held for sale, sold during the period.

+ References

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Fair value of the assets less the liabilities of a derivative or group of derivatives.

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Nominal or face amount used to calculate payment on derivative.

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The gains (losses) included in earnings that represent the difference between the sale price and the carrying value of loans made to finance real estate acquisitions. This element refers to the gain (loss) and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

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The cash inflow resulting from the sale of loans classified as held-for-sale, including proceeds from loans sold through mortgage securitization.

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