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LOANS - Loans Modified Under Covid-19 Program (Details) - COVID-19-related loan modifications $ in Thousands	Mar. 31, 2021 USD ($) loan
LOANS
Loans Modified, Number of Loans | loan	25
Loans Modified, Recorded Investment	$ 26,044
Commercial
LOANS
Loans Modified, Number of Loans | loan	16
Loans Modified, Recorded Investment	$ 24,950
Commercial | Accommodation and food services - hotels
LOANS
Loans Modified, Number of Loans | loan	5
Loans Modified, Recorded Investment	$ 19,535
Commercial | Lessors of residential buildings and dwellings
LOANS
Loans Modified, Number of Loans | loan	3
Loans Modified, Recorded Investment	$ 1,612
Commercial | Lessors of nonresidential buildings (except miniwarehouses)
LOANS
Loans Modified, Number of Loans | loan	1
Loans Modified, Recorded Investment	$ 1,411
Commercial | Transportation and warehousing
LOANS
Loans Modified, Number of Loans | loan	4
Loans Modified, Recorded Investment	$ 1,197
Commercial | Religious organizations
LOANS
Loans Modified, Number of Loans | loan	2
Loans Modified, Recorded Investment	$ 757
Commercial | Real estate rental and leasing - other
LOANS
Loans Modified, Number of Loans | loan	1
Loans Modified, Recorded Investment	$ 438
Residential mortgage
LOANS
Loans Modified, Number of Loans | loan	9
Loans Modified, Recorded Investment	$ 1,094
Consumer
LOANS
Loans Modified, Number of Loans | loan	0
Loans Modified, Recorded Investment	$ 0
Pass
LOANS
Loans Modified, Recorded Investment	12,197
Pass | Commercial
LOANS
Loans Modified, Recorded Investment	11,578
Pass | Commercial | Accommodation and food services - hotels
LOANS
Loans Modified, Recorded Investment	9,186
Pass | Commercial | Lessors of residential buildings and dwellings
LOANS
Loans Modified, Recorded Investment	0
Pass | Commercial | Lessors of nonresidential buildings (except miniwarehouses)
LOANS
Loans Modified, Recorded Investment	0
Pass | Commercial | Transportation and warehousing
LOANS
Loans Modified, Recorded Investment	1,197
Pass | Commercial | Religious organizations
LOANS
Loans Modified, Recorded Investment	757
Pass | Commercial | Real estate rental and leasing - other
LOANS
Loans Modified, Recorded Investment	438
Pass | Residential mortgage
LOANS
Loans Modified, Recorded Investment	619
Pass | Consumer
LOANS
Loans Modified, Recorded Investment	0
Special Mention
LOANS
Loans Modified, Recorded Investment	10,349
Special Mention | Commercial
LOANS
Loans Modified, Recorded Investment	10,349
Special Mention | Commercial | Accommodation and food services - hotels
LOANS
Loans Modified, Recorded Investment	10,349
Special Mention | Commercial | Lessors of residential buildings and dwellings
LOANS
Loans Modified, Recorded Investment	0
Special Mention | Commercial | Lessors of nonresidential buildings (except miniwarehouses)
LOANS
Loans Modified, Recorded Investment	0
Special Mention | Commercial | Transportation and warehousing
LOANS
Loans Modified, Recorded Investment	0
Special Mention | Commercial | Religious organizations
LOANS
Loans Modified, Recorded Investment	0
Special Mention | Commercial | Real estate rental and leasing - other
LOANS
Loans Modified, Recorded Investment	0
Special Mention | Residential mortgage
LOANS
Loans Modified, Recorded Investment	0
Special Mention | Consumer
LOANS
Loans Modified, Recorded Investment	0
Substandard
LOANS
Loans Modified, Recorded Investment	530
Substandard | Commercial
LOANS
Loans Modified, Recorded Investment	55
Substandard | Commercial | Accommodation and food services - hotels
LOANS
Loans Modified, Recorded Investment	0
Substandard | Commercial | Lessors of residential buildings and dwellings
LOANS
Loans Modified, Recorded Investment	55
Substandard | Commercial | Lessors of nonresidential buildings (except miniwarehouses)
LOANS
Loans Modified, Recorded Investment	0
Substandard | Commercial | Transportation and warehousing
LOANS
Loans Modified, Recorded Investment	0
Substandard | Commercial | Religious organizations
LOANS
Loans Modified, Recorded Investment	0
Substandard | Commercial | Real estate rental and leasing - other
LOANS
Loans Modified, Recorded Investment	0
Substandard | Residential mortgage
LOANS
Loans Modified, Recorded Investment	475
Substandard | Consumer
LOANS
Loans Modified, Recorded Investment	0
Purchased Credit Impaired
LOANS
Loans Modified, Recorded Investment	2,968
Purchased Credit Impaired | Commercial
LOANS
Loans Modified, Recorded Investment	2,968
Purchased Credit Impaired | Commercial | Accommodation and food services - hotels
LOANS
Loans Modified, Recorded Investment	0
Purchased Credit Impaired | Commercial | Lessors of residential buildings and dwellings
LOANS
Loans Modified, Recorded Investment	1,557
Purchased Credit Impaired | Commercial | Lessors of nonresidential buildings (except miniwarehouses)
LOANS
Loans Modified, Recorded Investment	1,411
Purchased Credit Impaired | Commercial | Transportation and warehousing
LOANS
Loans Modified, Recorded Investment	0
Purchased Credit Impaired | Commercial | Religious organizations
LOANS
Loans Modified, Recorded Investment	0
Purchased Credit Impaired | Commercial | Real estate rental and leasing - other
LOANS
Loans Modified, Recorded Investment	0
Purchased Credit Impaired | Residential mortgage
LOANS
Loans Modified, Recorded Investment	0
Purchased Credit Impaired | Consumer
LOANS
Loans Modified, Recorded Investment	$ 0

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