LOANS AND ALLOWANCE FOR LOAN LOSSES - Credit Quality Indicators (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020	Sep. 30, 2020
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	$ 1,473,816	$ 1,565,807	$ 1,574,611
Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	1,451,466	1,553,319
OAEM
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	17,858	3,534
Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	4,492	8,954
Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	0	0
Commercial and Industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	66,277	121,808	126,508
Commercial and Industrial | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	66,230	121,715
Commercial and Industrial | OAEM
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	0	43
Commercial and Industrial | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	47	50
Commercial and Industrial | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	0	0
Construction
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	171,151	211,013	263,874
Construction | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	170,012	209,648
Construction | OAEM
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	0	0
Construction | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	1,139	1,365
Construction | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	0	0
Real Estate Mortgage | Commercial – Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	127,352	132,207	136,497
Real Estate Mortgage | Commercial – Owner Occupied | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	122,153	123,657
Real Estate Mortgage | Commercial – Owner Occupied | OAEM
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	3,029	3,029
Real Estate Mortgage | Commercial – Owner Occupied | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	2,170	5,521
Real Estate Mortgage | Commercial – Owner Occupied | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	0	0
Real Estate Mortgage | Commercial – Non-owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	311,897	324,840	301,034
Real Estate Mortgage | Commercial – Non-owner Occupied | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	297,208	324,649
Real Estate Mortgage | Commercial – Non-owner Occupied | OAEM
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	14,380	0
Real Estate Mortgage | Commercial – Non-owner Occupied | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	309	191
Real Estate Mortgage | Commercial – Non-owner Occupied | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	0	0
Real Estate Mortgage | Residential – 1 to 4 Family
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	711,908	670,827	650,894
Real Estate Mortgage | Residential – 1 to 4 Family | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	710,810	668,593
Real Estate Mortgage | Residential – 1 to 4 Family | OAEM
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	449	462
Real Estate Mortgage | Residential – 1 to 4 Family | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	649	1,772
Real Estate Mortgage | Residential – 1 to 4 Family | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	0	0
Real Estate Mortgage | Residential – Multifamily
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	76,522	94,748	84,819
Real Estate Mortgage | Residential – Multifamily | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	76,522	94,748
Real Estate Mortgage | Residential – Multifamily | OAEM
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	0	0
Real Estate Mortgage | Residential – Multifamily | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	0	0
Real Estate Mortgage | Residential – Multifamily | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	0	0
Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	8,709	10,364	$ 10,985
Consumer | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	8,531	10,309
Consumer | OAEM
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	0	0
Consumer | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	178	55
Consumer | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of unearned income	$ 0	$ 0