DERIVATIVES AND HEDGING (Schedule of cash flow hedging instruments, location) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative	$ (689)	$ 8	$ 685	$ (239)
Amount of gain (loss) reclassified from AOCI into income	(647)	14	767	(192)
Total presented on the consolidated statements of income in which the effects of cash flow hedges are recorded	(2,364)	52	2,800	(702)
Interest on borrowings
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax	(595)	(274)	(1,173)	(515)
Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative	(3,203)	39	3,189	(1,110)
Amount of gain (loss) reclassified from AOCI into income	(192)	(28)	(378)	(216)
Cash Flow Hedging | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative	66	765	(736)	5,925
Cash Flow Hedging | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative	(1,511)	(122)	1,952	(978)
Cash Flow Hedging | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative	(1,758)	(365)	1,973	(1,123)
Cash Flow Hedging | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative		(239)		(4,934)
Cash Flow Hedging | Interest and fees on loans
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	403	247	795	299
Total presented on the consolidated statements of income in which the effects of cash flow hedges are recorded	30,865	33,120	61,425	67,165
Cash Flow Hedging | Interest and fees on loans | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	403	247	795	299
Cash Flow Hedging | Interest on deposits
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	(164)	(22)	(320)	(26)
Total presented on the consolidated statements of income in which the effects of cash flow hedges are recorded	1,921	3,392	3,984	10,054
Cash Flow Hedging | Interest on deposits | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	(164)	(22)	(320)	(26)
Cash Flow Hedging | Interest on borrowings
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income		44		48
Total presented on the consolidated statements of income in which the effects of cash flow hedges are recorded	176	359	332	1,197
Cash Flow Hedging | Interest on borrowings | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	0	44	0	48
Cash Flow Hedging | Interest on subordinated debentures
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	(431)	(297)	(853)	(537)
Total presented on the consolidated statements of income in which the effects of cash flow hedges are recorded	640	888	1,445	1,775
Cash Flow Hedging | Interest on subordinated debentures | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	(431)	(297)	(853)	(537)
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Included Component
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative	(3,203)	39	3,189	(1,110)
Amount of gain (loss) reclassified from AOCI into income	(192)	(28)	(378)	(216)
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Included Component | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative	66	765	(736)	5,925
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Included Component | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative	(1,511)	(122)	1,952	(978)
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Included Component | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative	(1,758)	(365)	1,973	(1,123)
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Included Component | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative		(239)		(4,934)
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Included Component | Interest and fees on loans
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	403	247	795	299
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Included Component | Interest and fees on loans | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	403	247	795	299
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Included Component | Interest on deposits
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	(164)	(22)	(320)	(26)
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Included Component | Interest on deposits | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	(164)	(22)	(320)	(26)
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Included Component | Interest on borrowings
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income		44		48
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Included Component | Interest on borrowings | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	0	44	0	48
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Included Component | Interest on subordinated debentures
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	(431)	(297)	(853)	(537)
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Included Component | Interest on subordinated debentures | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	(431)	(297)	(853)	(537)
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Excluded Component
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative	0	0	0	0
Amount of gain (loss) reclassified from AOCI into income	0	0	0	0
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Excluded Component | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative	0	0	0	0
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Excluded Component | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative	0	0	0	0
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Excluded Component | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative	0	0	0	0
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Excluded Component | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) recognized in OCI on derivative		0		0
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Excluded Component | Interest and fees on loans
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	0	0	0	0
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Excluded Component | Interest and fees on loans | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	0	0	0	0
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Excluded Component | Interest on deposits
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	0	0	0	0
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Excluded Component | Interest on deposits | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	0	0	0	0
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Excluded Component | Interest on borrowings
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income		0		0
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Excluded Component | Interest on borrowings | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	0	0	0	0
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Excluded Component | Interest on subordinated debentures
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	0	0	0	0
Cash Flow Hedging | AOCI, Derivative Qualifying as Hedge, Excluded Component | Interest on subordinated debentures | Interest rate contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of gain (loss) reclassified from AOCI into income	$ 0	$ 0	$ 0	$ 0