Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Disaggregation of Revenue [Line Items]
Total fees and service charges for customer services	$ 1,120	$ 1,140
Income on bank owned life insurance	876	896
(Losses) gains on available-for-sale debt securities, net	(13)	155
(Losses) gains on trading securities, net	(1,992)	1,086
Swap income	76	0
Other	41	37
Total non-interest income	108	3,314
Service charges
Disaggregation of Revenue [Line Items]
Total fees and service charges for customer services	753	782
ATM and card interchange fees
Disaggregation of Revenue [Line Items]
Total fees and service charges for customer services	304	301
Investment fees
Disaggregation of Revenue [Line Items]
Total fees and service charges for customer services	$ 63	$ 57

Earnings on or other increases in the value of the cash surrender value of bank owned life insurance policies.

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-Name Accounting Standards Codification
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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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