Taxes on Income - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Deferred tax assets:
Credit losses not currently deductible	$ 2,906	$ 1,837
Deferred compensation	1,506	1,438
Depreciation	256	180
Accrued reserves	109	120
Write-down on other real estate owned	291	89
Unrealized gain on retirement obligation	325	285
Unrealized gain (loss) on TRUPs	246	(91)
Interest on nonaccrual loans	443	336
Lease liability	875	1,021
Other	467	1,499
Total deferred tax assets	7,424	6,714
Deferred tax liabilities:
State Tax	(211)	(196)
FHLB dividend	(46)	(46)
Loss on limited partnership investment	(1,353)	(1,014)
Deferred gain ASC 825 – fair value option	(771)	(462)
Fair value adjustments for purchase accounting	(98)	(98)
Deferred loan costs	(689)	(548)
Prepaid expenses	(239)	(241)
Unrealized (gain) loss on available for sale securities	(265)	73
Right-of-use asset	(845)	(991)
Total deferred tax liabilities	(4,517)	(3,523)
Net deferred tax assets	$ 2,907	$ 3,191