INVESTMENT SECURITIES (Schedule of amortized cost and fair value of securities available-for-sale) (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Schedule of Available-for-sale Securities [Line Items]
Investment securities available for sale, at fair value	$ 199,854	$ 234,942
Available-for-sale Securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	192,534	233,186
Gross Unrealized/Unrecognized Gains	7,325	1,891
Gross Unrealized/Unrecognized Losses	(5)	(135)
Investment securities available for sale, at fair value	199,854	234,942
Available-for-sale Securities \| Residential mortgage-backed securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	163,163	175,902
Gross Unrealized/Unrecognized Gains	5,951	1,478
Gross Unrealized/Unrecognized Losses		(117)
Investment securities available for sale, at fair value	169,114	177,263
Available-for-sale Securities \| Commercial mortgage-backed securities issued by U.S. government sponsored entities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	29,371	32,284
Gross Unrealized/Unrecognized Gains	1,374	206
Gross Unrealized/Unrecognized Losses	(5)	(18)
Investment securities available for sale, at fair value	$ 30,740	32,472
Available-for-sale Securities \| U.S. Government agency securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		25,000
Gross Unrealized/Unrecognized Gains		207
Gross Unrealized/Unrecognized Losses		0
Investment securities available for sale, at fair value		$ 25,207

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on 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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-Section 50
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Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on 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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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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