LOANS AND LEASES (Class and Credit Indicator) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Recorded investment in the loans and leases, by class and credit indicator
2021	$ 1,477,594
2020	818,102
2019	496,532
2018	348,831
2017	317,010
Prior	921,711
Amortized Cost of Revolving Loans	721,869
Total	5,101,649	$ 4,964,113
Loans and leases, gross	5,105,758	4,972,004
Net deferred costs (income)	(4,109)	(7,891)
Total loans	5,101,649	4,964,113
Pass
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	5,029,759	4,779,727
Special Mention
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	31,686	142,499
Substandard
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	44,160	49,730
Loss
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	153	48
Commercial, financial and agricultural:
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross		545,136
Net deferred costs (income)		(45)
Total loans		545,091
Commercial, financial and agricultural: \| Pass
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross		471,085
Commercial, financial and agricultural: \| Special Mention
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross		67,177
Commercial, financial and agricultural: \| Substandard
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross		6,874
Commercial, financial and agricultural: \| Loss
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross		0
Commercial, financial and agricultural: \| Small Business Administration Paycheck Protection Program ("SBA PPP")
Recorded investment in the loans and leases, by class and credit indicator
2021	84,254
2020	7,073
2019	0
2018	0
2017	0
Prior	0
Amortized Cost of Revolving Loans	0
Total	91,327	416,375
Loans and leases, gross	94,850	425,993
Net deferred costs (income)	(3,523)	(9,618)
Total loans	91,327	416,375
Commercial, financial and agricultural: \| Small Business Administration Paycheck Protection Program ("SBA PPP") \| Pass
Recorded investment in the loans and leases, by class and credit indicator
2021	84,254
2020	7,073
2019	0
2018	0
2017	0
Prior	0
Amortized Cost of Revolving Loans	0
Total	91,327
Loans and leases, gross	94,850	425,993
Commercial, financial and agricultural: \| Small Business Administration Paycheck Protection Program ("SBA PPP") \| Special Mention
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	0	0
Commercial, financial and agricultural: \| Small Business Administration Paycheck Protection Program ("SBA PPP") \| Substandard
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	0	0
Commercial, financial and agricultural: \| Small Business Administration Paycheck Protection Program ("SBA PPP") \| Loss
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	0	0
Commercial, financial and agricultural: \| Other
Recorded investment in the loans and leases, by class and credit indicator
2021	124,170
2020	70,281
2019	59,367
2018	53,153
2017	47,111
Prior	96,158
Amortized Cost of Revolving Loans	79,881
Total	530,121	545,091
Loans and leases, gross	530,383	545,136
Net deferred costs (income)	(262)
Total loans	530,121
Commercial, financial and agricultural: \| Other \| Pass
Recorded investment in the loans and leases, by class and credit indicator
2021	122,729
2020	68,021
2019	56,531
2018	52,375
2017	31,817
Prior	93,957
Amortized Cost of Revolving Loans	79,131
Total	504,561
Loans and leases, gross	504,823
Commercial, financial and agricultural: \| Other \| Special Mention
Recorded investment in the loans and leases, by class and credit indicator
2021	1,441
2020	1,278
2019	2,443
2018	96
2017	8,671
Prior	354
Amortized Cost of Revolving Loans	0
Total	14,283
Loans and leases, gross	14,283
Commercial, financial and agricultural: \| Other \| Substandard
Recorded investment in the loans and leases, by class and credit indicator
2021	0
2020	982
2019	393
2018	682
2017	6,623
Prior	1,847
Amortized Cost of Revolving Loans	750
Total	11,277
Loans and leases, gross	11,277
Commercial, financial and agricultural: \| Other \| Loss
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	0
Real estate \| Construction
Recorded investment in the loans and leases, by class and credit indicator
2021	35,236
2020	25,430
2019	3,196
2018	29,251
2017	288
Prior	20,090
Amortized Cost of Revolving Loans	9,376
Total	122,867	125,407
Loans and leases, gross	123,351	125,625
Net deferred costs (income)	(484)	(218)
Total loans	122,867	125,407
Real estate \| Construction \| Pass
Recorded investment in the loans and leases, by class and credit indicator
2021	35,236
2020	25,430
2019	3,196
2018	28,333
2017	288
Prior	20,090
Amortized Cost of Revolving Loans	9,376
Total	121,949
Loans and leases, gross	122,433	122,782
Real estate \| Construction \| Special Mention
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	0	2,843
Real estate \| Construction \| Substandard
Recorded investment in the loans and leases, by class and credit indicator
2021	0
2020	0
2019	0
2018	918
2017	0
Prior	0
Amortized Cost of Revolving Loans	0
Total	918
Loans and leases, gross	918	0
Real estate \| Construction \| Loss
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	0	0
Real estate \| Residential mortgage
Recorded investment in the loans and leases, by class and credit indicator
Total	1,875,980	1,690,212
Loans and leases, gross	1,875,200	1,687,251
Net deferred costs (income)	780	2,961
Total loans	1,875,980	1,690,212
Real estate \| Residential mortgage \| Pass
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	1,869,604	1,680,762
Real estate \| Residential mortgage \| Special Mention
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	973	1,736
Real estate \| Residential mortgage \| Substandard
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	4,623	4,753
Real estate \| Residential mortgage \| Loss
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	0	0
Real estate \| Home equity
Recorded investment in the loans and leases, by class and credit indicator
2021	26,479
2020	13,184
2019	10,329
2018	10,672
2017	480
Prior	8,318
Amortized Cost of Revolving Loans	567,787
Total	637,249	551,266
Loans and leases, gross	635,721	550,216
Net deferred costs (income)	1,528	1,050
Total loans	637,249	551,266
Real estate \| Home equity \| Pass
Recorded investment in the loans and leases, by class and credit indicator
2021	26,479
2020	13,008
2019	10,329
2018	10,593
2017	480
Prior	7,743
Amortized Cost of Revolving Loans	567,600
Total	636,232
Loans and leases, gross	634,704	548,985
Real estate \| Home equity \| Special Mention
Recorded investment in the loans and leases, by class and credit indicator
2021	0
2020	0
2019	0
2018	0
2017	0
Prior	0
Amortized Cost of Revolving Loans	187
Total	187
Loans and leases, gross	187	707
Real estate \| Home equity \| Substandard
Recorded investment in the loans and leases, by class and credit indicator
2021	0
2020	176
2019	0
2018	79
2017	0
Prior	575
Amortized Cost of Revolving Loans	0
Total	830
Loans and leases, gross	830	524
Real estate \| Home equity \| Loss
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	0	0
Real estate \| Commercial mortgage
Recorded investment in the loans and leases, by class and credit indicator
Total	1,220,204	1,156,328
Loans and leases, gross	1,222,138	1,158,203
Net deferred costs (income)	(1,934)	(1,875)
Total loans	1,220,204	1,156,328
Real estate \| Commercial mortgage \| Pass
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	1,180,074	1,051,122
Real estate \| Commercial mortgage \| Special Mention
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	16,062	69,786
Real estate \| Commercial mortgage \| Substandard
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	26,002	37,295
Real estate \| Commercial mortgage \| Loss
Recorded investment in the loans and leases, by class and credit indicator
Loans and leases, gross	0	0
Real estate \| Residential mortgage:
Recorded investment in the loans and leases, by class and credit indicator
2021	670,011
2020	479,864
2019	180,687
2018	76,397
2017	93,275
Prior	375,704
Amortized Cost of Revolving Loans	42
Total	1,875,980
Real estate \| Residential mortgage: \| Pass
Recorded investment in the loans and leases, by class and credit indicator
2021	670,011
2020	478,891
2019	180,687
2018	75,820
2017	92,394
Prior	372,539
Amortized Cost of Revolving Loans	42
Total	1,870,384
Real estate \| Residential mortgage: \| Special Mention
Recorded investment in the loans and leases, by class and credit indicator
2021	0
2020	973
2019	0
2018	0
2017	0
Prior	0
Amortized Cost of Revolving Loans	0
Total	973
Real estate \| Residential mortgage: \| Substandard
Recorded investment in the loans and leases, by class and credit indicator
2021	0
2020	0
2019	0
2018	577
2017	881
Prior	3,165
Amortized Cost of Revolving Loans	0
Total	4,623
Real estate \| Commercial mortgage:
Recorded investment in the loans and leases, by class and credit indicator
2021	229,108
2020	126,169
2019	151,450
2018	137,283
2017	155,108
Prior	411,614
Amortized Cost of Revolving Loans	9,472
Total	1,220,204
Real estate \| Commercial mortgage: \| Pass
Recorded investment in the loans and leases, by class and credit indicator
2021	229,108
2020	126,169
2019	146,584
2018	126,014
2017	153,041
Prior	387,751
Amortized Cost of Revolving Loans	9,472
Total	1,178,139
Real estate \| Commercial mortgage: \| Special Mention
Recorded investment in the loans and leases, by class and credit indicator
2021	0
2020	0
2019	3,106
2018	3,219
2017	283
Prior	9,455
Amortized Cost of Revolving Loans	0
Total	16,063
Real estate \| Commercial mortgage: \| Substandard
Recorded investment in the loans and leases, by class and credit indicator
2021	0
2020	0
2019	1,760
2018	8,050
2017	1,784
Prior	14,408
Amortized Cost of Revolving Loans	0
Total	26,002
Consumer \| Consumer
Recorded investment in the loans and leases, by class and credit indicator
2021	308,336
2020	96,101
2019	91,503
2018	42,075
2017	20,748
Prior	9,827
Amortized Cost of Revolving Loans	55,311
Total	623,901
Loans and leases, gross	624,115	479,580
Net deferred costs (income)	(214)	(146)
Total loans	623,901	479,434
Consumer \| Consumer \| Pass
Recorded investment in the loans and leases, by class and credit indicator
2021	308,326
2020	96,066
2019	91,194
2018	41,995
2017	20,719
Prior	9,446
Amortized Cost of Revolving Loans	55,311
Total	623,057
Loans and leases, gross	623,271	478,998
Consumer \| Consumer \| Special Mention
Recorded investment in the loans and leases, by class and credit indicator
2021	0
2020	0
2019	181
2018	0
2017	10
Prior	7
Amortized Cost of Revolving Loans	0
Total	198
Loans and leases, gross	181	250
Consumer \| Consumer \| Substandard
Recorded investment in the loans and leases, by class and credit indicator
2021	10
2020	35
2019	128
2018	80
2017	19
Prior	221
Amortized Cost of Revolving Loans	0
Total	493
Loans and leases, gross	510	284
Consumer \| Consumer \| Loss
Recorded investment in the loans and leases, by class and credit indicator
2021	0
2020	0
2019	0
2018	0
2017	0
Prior	153
Amortized Cost of Revolving Loans	0
Total	153
Loans and leases, gross	$ 153	$ 48

Amount of financing receivable originated more than five years prior to current fiscal year.

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Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.

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