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Deposits - Summary of Interest Expense on Deposits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Deposits [Abstract]
Interest-bearing demand	$ 1,547	$ 1,462	$ 2,741
Savings	487	426	590
Money market	2,711	2,270	3,742
Time deposits	4,292	8,593	11,866
Total	$ 9,037	$ 12,751	$ 18,939

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Interest expense incurred on demand deposit accounts that represent borrowings rather than outstanding drafts.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
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Aggregate amount of interest expense on all deposits.

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Interest expense incurred on all money market deposits.

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Interest expense incurred on all savings account deposits.

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-SubTopic 220
-Section S99
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The aggregate interest expense incurred on time deposits, including certificates of deposits, in domestic offices.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
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