Significant Event (Data on Consumer and Commercial Loan Portfolios by Industry and Percentage of Portfolio Modified) (Details) $ in Thousands		12 Months Ended
	Feb. 28, 2021 USD ($) contract	Dec. 31, 2020 USD ($) contract
Number of Loans | contract		10,891
Loans Balance | $		$ 1,053,821
Commercial Loan [Member]
Number of Loans | contract		2,314
Loans Balance | $		$ 637,492
Commercial Loan [Member] | RE/Rental/Leasing - Non-Owner Occupied [Member]
Number of Loans | contract		89
Loans Balance | $		$ 135,665
Commercial Loan [Member] | RE/Rental/Leasing - OO, C&I [Member]
Number of Loans | contract		319
Loans Balance | $		$ 99,029
Commercial Loan [Member] | Construction - Developers [Member]
Number of Loans | contract		20
Loans Balance | $		$ 53,867
Commercial Loan [Member] | Services [Member]
Number of Loans | contract		220
Loans Balance | $		$ 52,370
Commercial Loan [Member] | Accommodations [Member]
Number of Loans | contract		32
Loans Balance | $		$ 50,819
Commercial Loan [Member] | RE/Rental/Leasing - Multifamily [Member]
Number of Loans | contract		64
Loans Balance | $		$ 35,759
Commercial Loan [Member] | Trade [Member]
Number of Loans | contract		711
Loans Balance | $		$ 34,030
Commercial Loan [Member] | Health Care/Social Assistance [Member]
Number of Loans | contract		107
Loans Balance | $		$ 31,734
Commercial Loan [Member] | Manufacturing [Member]
Number of Loans | contract		49
Loans Balance | $		$ 25,268
Commercial Loan [Member] | Prof/Scientific/Technical [Member]
Number of Loans | contract		109
Loans Balance | $		$ 22,065
Commercial Loan [Member] | Construction - All Other [Member]
Number of Loans | contract		263
Loans Balance | $		$ 20,117
Commercial Loan [Member] | RE/Rental/Leasing - Developers [Member]
Number of Loans | contract		44
Loans Balance | $		$ 20,093
Commercial Loan [Member] | Transportation/Warehousing [Member]
Number of Loans | contract		115
Loans Balance | $		$ 18,502
Commercial Loan [Member] | Public Administration [Member]
Number of Loans | contract		36
Loans Balance | $		$ 12,773
Commercial Loan [Member] | Food Service [Member]
Number of Loans | contract		47
Loans Balance | $		$ 11,456
Commercial Loan [Member] | Entertainment Recreation [Member]
Number of Loans | contract		24
Loans Balance | $		$ 7,869
Commercial Loan [Member] | Agriculture [Member]
Number of Loans | contract		53
Loans Balance | $		$ 4,456
Commercial Loan [Member] | Energy [Member]
Number of Loans | contract		12
Loans Balance | $		$ 1,620
Residential Mortgage [Member]
Number of Loans | contract		2,055
Loans Balance | $		$ 314,349
Consumer [Member]
Number of Loans | contract		6,522
Loans Balance | $		$ 101,980
Loan Portfolios [Member] | Credit Concentration Risk [Member]
Balance as % of Total Portfolio		100.00%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member]
Balance as % of Total Portfolio		58.20%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | RE/Rental/Leasing - Non-Owner Occupied [Member]
Balance as % of Total Portfolio		12.90%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | RE/Rental/Leasing - OO, C&I [Member]
Balance as % of Total Portfolio		9.40%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Construction - Developers [Member]
Balance as % of Total Portfolio		5.10%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Services [Member]
Balance as % of Total Portfolio		5.00%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Accommodations [Member]
Balance as % of Total Portfolio		4.80%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | RE/Rental/Leasing - Multifamily [Member]
Balance as % of Total Portfolio		3.40%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Trade [Member]
Balance as % of Total Portfolio		3.20%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Health Care/Social Assistance [Member]
Balance as % of Total Portfolio		3.00%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Manufacturing [Member]
Balance as % of Total Portfolio		2.40%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Prof/Scientific/Technical [Member]
Balance as % of Total Portfolio		2.10%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Construction - All Other [Member]
Balance as % of Total Portfolio		1.90%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | RE/Rental/Leasing - Developers [Member]
Balance as % of Total Portfolio		1.90%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Transportation/Warehousing [Member]
Balance as % of Total Portfolio		1.80%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Public Administration [Member]
Balance as % of Total Portfolio		1.20%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Food Service [Member]
Balance as % of Total Portfolio		1.10%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Entertainment Recreation [Member]
Balance as % of Total Portfolio		0.70%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Agriculture [Member]
Balance as % of Total Portfolio		0.40%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Energy [Member]
Balance as % of Total Portfolio		0.20%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Residential Mortgage [Member]
Balance as % of Total Portfolio		32.00%
Loan Portfolios [Member] | Credit Concentration Risk [Member] | Consumer [Member]
Balance as % of Total Portfolio		9.80%
COVID Modifications [Member]
Number of PPP loans | contract		884
PPP loans | $		$ 114
PPP loans, percent		1.60%
COVID Modifications [Member] | Subsequent Event [Member]
Number of Loans | contract	40
Loans Balance | $	$ 18,240
COVID Modifications [Member] | Commercial Loan [Member] | Subsequent Event [Member]
Number of Loans | contract	19
Loans Balance | $	$ 15,576
COVID Modifications [Member] | Commercial Loan [Member] | RE/Rental/Leasing - OO, C&I [Member] | Subsequent Event [Member]
Number of Loans | contract	3
Loans Balance | $	$ 2,610
COVID Modifications [Member] | Commercial Loan [Member] | Accommodations [Member] | Subsequent Event [Member]
Number of Loans | contract	4
Loans Balance | $	$ 6,854
COVID Modifications [Member] | Commercial Loan [Member] | RE/Rental/Leasing - Multifamily [Member] | Subsequent Event [Member]
Number of Loans | contract	2
Loans Balance | $	$ 576
COVID Modifications [Member] | Commercial Loan [Member] | Construction - All Other [Member] | Subsequent Event [Member]
Number of Loans | contract	6
Loans Balance | $	$ 442
COVID Modifications [Member] | Commercial Loan [Member] | Transportation/Warehousing [Member] | Subsequent Event [Member]
Number of Loans | contract	1
Loans Balance | $	$ 15
COVID Modifications [Member] | Commercial Loan [Member] | Food Service [Member] | Subsequent Event [Member]
Number of Loans | contract	1
Loans Balance | $	$ 197
COVID Modifications [Member] | Commercial Loan [Member] | Entertainment Recreation [Member] | Subsequent Event [Member]
Number of Loans | contract	2
Loans Balance | $	$ 4,884
COVID Modifications [Member] | Residential Mortgage [Member] | Subsequent Event [Member]
Number of Loans | contract	9
Loans Balance | $	$ 2,240
COVID Modifications [Member] | Consumer [Member] | Subsequent Event [Member]
Number of Loans | contract	12
Loans Balance | $	$ 424
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	1.70%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	2.40%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | RE/Rental/Leasing - Non-Owner Occupied [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | RE/Rental/Leasing - OO, C&I [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	2.60%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Construction - Developers [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Services [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Accommodations [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	13.50%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | RE/Rental/Leasing - Multifamily [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	1.60%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Trade [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Health Care/Social Assistance [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Manufacturing [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Prof/Scientific/Technical [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Construction - All Other [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	2.20%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | RE/Rental/Leasing - Developers [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Transportation/Warehousing [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.10%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Public Administration [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Food Service [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	1.70%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Entertainment Recreation [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	62.10%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Agriculture [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Energy [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Residential Mortgage [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.70%
COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Consumer [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.40%
All COVID Modifications [Member] | Subsequent Event [Member]
Number of Loans | contract	562
Loans Balance | $	$ 230,614
All COVID Modifications [Member] | Commercial Loan [Member] | Subsequent Event [Member]
Number of Loans | contract	221
Loans Balance | $	$ 187,712
All COVID Modifications [Member] | Commercial Loan [Member] | RE/Rental/Leasing - Non-Owner Occupied [Member] | Subsequent Event [Member]
Number of Loans | contract	25
Loans Balance | $	$ 55,293
All COVID Modifications [Member] | Commercial Loan [Member] | RE/Rental/Leasing - OO, C&I [Member] | Subsequent Event [Member]
Number of Loans | contract	41
Loans Balance | $	$ 27,994
All COVID Modifications [Member] | Commercial Loan [Member] | Construction - Developers [Member] | Subsequent Event [Member]
Number of Loans | contract	1
Loans Balance | $	$ 2,922
All COVID Modifications [Member] | Commercial Loan [Member] | Services [Member] | Subsequent Event [Member]
Number of Loans | contract	17
Loans Balance | $	$ 11,129
All COVID Modifications [Member] | Commercial Loan [Member] | Accommodations [Member] | Subsequent Event [Member]
Number of Loans | contract	15
Loans Balance | $	$ 38,660
All COVID Modifications [Member] | Commercial Loan [Member] | RE/Rental/Leasing - Multifamily [Member] | Subsequent Event [Member]
Number of Loans | contract	15
Loans Balance | $	$ 7,308
All COVID Modifications [Member] | Commercial Loan [Member] | Trade [Member] | Subsequent Event [Member]
Number of Loans | contract	4
Loans Balance | $	$ 1,003
All COVID Modifications [Member] | Commercial Loan [Member] | Health Care/Social Assistance [Member] | Subsequent Event [Member]
Number of Loans | contract	22
Loans Balance | $	$ 11,166
All COVID Modifications [Member] | Commercial Loan [Member] | Manufacturing [Member] | Subsequent Event [Member]
Number of Loans | contract	6
Loans Balance | $	$ 10,485
All COVID Modifications [Member] | Commercial Loan [Member] | Prof/Scientific/Technical [Member] | Subsequent Event [Member]
Number of Loans | contract	23
Loans Balance | $	$ 7,207
All COVID Modifications [Member] | Commercial Loan [Member] | Construction - All Other [Member] | Subsequent Event [Member]
Number of Loans | contract	25
Loans Balance | $	$ 3,412
All COVID Modifications [Member] | Commercial Loan [Member] | RE/Rental/Leasing - Developers [Member] | Subsequent Event [Member]
Number of Loans | contract	2
Loans Balance | $	$ 210
All COVID Modifications [Member] | Commercial Loan [Member] | Transportation/Warehousing [Member] | Subsequent Event [Member]
Number of Loans | contract	5
Loans Balance | $	$ 172
All COVID Modifications [Member] | Commercial Loan [Member] | Food Service [Member] | Subsequent Event [Member]
Number of Loans | contract	11
Loans Balance | $	$ 3,092
All COVID Modifications [Member] | Commercial Loan [Member] | Entertainment Recreation [Member] | Subsequent Event [Member]
Number of Loans | contract	7
Loans Balance | $	$ 7,183
All COVID Modifications [Member] | Commercial Loan [Member] | Agriculture [Member] | Subsequent Event [Member]
Number of Loans | contract	2
Loans Balance | $	$ 476
All COVID Modifications [Member] | Residential Mortgage [Member] | Subsequent Event [Member]
Number of Loans | contract	160
Loans Balance | $	$ 37,642
All COVID Modifications [Member] | Consumer [Member] | Subsequent Event [Member]
Number of Loans | contract	181
Loans Balance | $	$ 5,260
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	21.90%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	29.40%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | RE/Rental/Leasing - Non-Owner Occupied [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	40.80%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | RE/Rental/Leasing - OO, C&I [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	28.30%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Construction - Developers [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	5.40%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Services [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	21.20%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Accommodations [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	76.10%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | RE/Rental/Leasing - Multifamily [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	20.40%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Trade [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	2.90%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Health Care/Social Assistance [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	35.20%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Manufacturing [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	41.50%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Prof/Scientific/Technical [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	32.70%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Construction - All Other [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	17.00%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | RE/Rental/Leasing - Developers [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	1.00%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Transportation/Warehousing [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.90%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Public Administration [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Food Service [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	27.00%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Entertainment Recreation [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	91.30%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Agriculture [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	10.70%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Commercial Loan [Member] | Energy [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	0.00%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Residential Mortgage [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	12.00%
All COVID Modifications [Member] | Loan Portfolios [Member] | Credit Concentration Risk [Member] | Consumer [Member] | Subsequent Event [Member]
Balance as % of Total Portfolio	5.20%