Note 3 - Loans and Allowance for Credit Losses on Loans - Internally Assigned Risk Grades of Loans (Details) - USD ($) $ in Thousands		3 Months Ended		12 Months Ended
		Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Current Fiscal Year		$ 361,997		$ 1,230,322
Fiscal Year before Current Fiscal Year		1,174,817		1,388,009
Two Years before Current Fiscal Year		1,345,467		1,059,943
Three Years before Current Fiscal Year		981,297		640,281
Four Years before Current Fiscal Year		591,210		322,775
More than Four Years before Current Fiscal Year		658,170		387,125
Revolving		736,757		742,583
Loans	[1]	5,849,715		5,771,038
Current period gross charge offs		(153)		(1,998)
Current period gross charge offs		(43)		(756)
Current period gross charge offs		0		(66)
Current period gross charge offs		(13)		(136)
Current period gross charge offs		(2)		(78)
Current period gross charge offs		(33)		(152)
Current period gross charge offs		(18)		(4,326)
Charge-offs		(262)	$ (370)	(7,512)
Pass [Member]
Current Fiscal Year		336,360		1,207,296
Fiscal Year before Current Fiscal Year		1,152,698		1,379,117
Two Years before Current Fiscal Year		1,334,891		1,047,901
Three Years before Current Fiscal Year		972,115		630,129
Four Years before Current Fiscal Year		581,057		305,493
More than Four Years before Current Fiscal Year		634,882		379,258
Revolving		709,872		725,601
Loans		5,721,875		5,674,795
Special Mention [Member]
Current Fiscal Year		17,769		4,836
Fiscal Year before Current Fiscal Year		7,904		1,047
Two Years before Current Fiscal Year		1,005		9,785
Three Years before Current Fiscal Year		6,875		1,567
Four Years before Current Fiscal Year		817		2,763
More than Four Years before Current Fiscal Year		7,658		4,695
Revolving		23,402		9,584
Loans		65,430		34,277
Substandard [Member] | Performing Financial Instruments [Member]
Current Fiscal Year		5,160		7,653
Fiscal Year before Current Fiscal Year		9,206		5,446
Two Years before Current Fiscal Year		7,606		1,028
Three Years before Current Fiscal Year		1,009		7,957
Four Years before Current Fiscal Year		8,755		12,736
More than Four Years before Current Fiscal Year		13,736		1,241
Revolving		2,954		6,847
Loans		48,426		42,908
Substandard [Member] | Nonperforming Financial Instruments [Member]
Current Fiscal Year		2,708		10,537
Fiscal Year before Current Fiscal Year		5,009		2,399
Two Years before Current Fiscal Year		1,965		1,229
Three Years before Current Fiscal Year		1,298		628
Four Years before Current Fiscal Year		581		1,783
More than Four Years before Current Fiscal Year		1,894		1,931
Revolving		529		551
Loans		13,984		19,058
Doubtful [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Credit Card Receivable [Member]
Loans		24,104		23,632
Commercial Real Estate Portfolio Segment [Member]
Loans		2,541,456		2,469,113
Charge-offs		0	0
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [Member]
Current Fiscal Year		118,710		308,959
Fiscal Year before Current Fiscal Year		294,302		372,107
Two Years before Current Fiscal Year		378,555		350,499
Three Years before Current Fiscal Year		314,851		223,731
Four Years before Current Fiscal Year		219,062		138,429
More than Four Years before Current Fiscal Year		263,792		141,679
Revolving		20,211		26,285
Loans		1,609,483		1,561,689
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Charge-offs		0	0	0
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [Member] | Pass [Member]
Current Fiscal Year		113,686		302,787
Fiscal Year before Current Fiscal Year		292,164		370,728
Two Years before Current Fiscal Year		377,178		346,600
Three Years before Current Fiscal Year		310,974		220,144
Four Years before Current Fiscal Year		215,516		122,732
More than Four Years before Current Fiscal Year		244,789		136,624
Revolving		20,113		26,187
Loans		1,574,420		1,525,802
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [Member] | Special Mention [Member]
Current Fiscal Year		2,316		76
Fiscal Year before Current Fiscal Year		1,772		0
Two Years before Current Fiscal Year		0		2,902
Three Years before Current Fiscal Year		2,886		0
Four Years before Current Fiscal Year		0		1,947
More than Four Years before Current Fiscal Year		5,601		3,727
Revolving		0		0
Loans		12,575		8,652
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [Member] | Substandard [Member] | Performing Financial Instruments [Member]
Current Fiscal Year		0		290
Fiscal Year before Current Fiscal Year		290		1,093
Two Years before Current Fiscal Year		1,093		997
Three Years before Current Fiscal Year		991		3,587
Four Years before Current Fiscal Year		3,546		12,278
More than Four Years before Current Fiscal Year		12,367		243
Revolving		98		98
Loans		18,385		18,586
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [Member] | Substandard [Member] | Nonperforming Financial Instruments [Member]
Current Fiscal Year		2,708		5,806
Fiscal Year before Current Fiscal Year		76		286
Two Years before Current Fiscal Year		284		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		1,472
More than Four Years before Current Fiscal Year		1,035		1,085
Revolving		0		0
Loans		4,103		8,649
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [Member] | Doubtful [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Current Fiscal Year		43,404		154,348
Fiscal Year before Current Fiscal Year		151,459		168,587
Two Years before Current Fiscal Year		180,649		192,735
Three Years before Current Fiscal Year		188,268		184,648
Four Years before Current Fiscal Year		174,754		91,428
More than Four Years before Current Fiscal Year		178,489		101,737
Revolving		14,950		13,941
Loans		931,973		907,424
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Charge-offs		0	0	0
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Pass [Member]
Current Fiscal Year		38,226		148,498
Fiscal Year before Current Fiscal Year		148,512		164,087
Two Years before Current Fiscal Year		176,211		191,350
Three Years before Current Fiscal Year		185,807		179,450
Four Years before Current Fiscal Year		169,607		90,575
More than Four Years before Current Fiscal Year		176,632		100,988
Revolving		14,950		13,941
Loans		909,945		888,889
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Special Mention [Member]
Current Fiscal Year		2,316		4,175
Fiscal Year before Current Fiscal Year		2,325		221
Two Years before Current Fiscal Year		220		592
Three Years before Current Fiscal Year		1,683		757
Four Years before Current Fiscal Year		742		395
More than Four Years before Current Fiscal Year		1,397		691
Revolving		0		0
Loans		8,683		6,831
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Substandard [Member] | Performing Financial Instruments [Member]
Current Fiscal Year		2,862		1,675
Fiscal Year before Current Fiscal Year		622		4,258
Two Years before Current Fiscal Year		4,218		0
Three Years before Current Fiscal Year		0		4,370
Four Years before Current Fiscal Year		4,334		458
More than Four Years before Current Fiscal Year		460		58
Revolving		0		0
Loans		12,496		10,819
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Substandard [Member] | Nonperforming Financial Instruments [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		21
Two Years before Current Fiscal Year		0		793
Three Years before Current Fiscal Year		778		71
Four Years before Current Fiscal Year		71		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		849		885
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Doubtful [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Residential Real Estate Portfolio Segment [Member]
Loans		1,084,192		1,067,608
Charge-offs		(14)	0
Residential Real Estate Portfolio Segment [Member] | Non-owner Occupied [Member]
Current Fiscal Year		17,699		83,913
Fiscal Year before Current Fiscal Year		75,801		84,518
Two Years before Current Fiscal Year		82,690		77,887
Three Years before Current Fiscal Year		76,360		49,555
Four Years before Current Fiscal Year		47,211		31,632
More than Four Years before Current Fiscal Year		61,197		31,210
Revolving		0		0
Loans		360,958		358,715
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Charge-offs		0	0	0
Residential Real Estate Portfolio Segment [Member] | Non-owner Occupied [Member] | Pass [Member]
Current Fiscal Year		17,699		83,913
Fiscal Year before Current Fiscal Year		75,801		84,278
Two Years before Current Fiscal Year		82,460		77,868
Three Years before Current Fiscal Year		76,341		49,555
Four Years before Current Fiscal Year		47,211		31,325
More than Four Years before Current Fiscal Year		60,216		30,546
Revolving		0		0
Loans		359,728		357,485
Residential Real Estate Portfolio Segment [Member] | Non-owner Occupied [Member] | Special Mention [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		7
Two Years before Current Fiscal Year		4		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		262
More than Four Years before Current Fiscal Year		524		277
Revolving		0		0
Loans		528		546
Residential Real Estate Portfolio Segment [Member] | Non-owner Occupied [Member] | Substandard [Member] | Performing Financial Instruments [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		309		312
Revolving		0		0
Loans		309		312
Residential Real Estate Portfolio Segment [Member] | Non-owner Occupied [Member] | Substandard [Member] | Nonperforming Financial Instruments [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		233
Two Years before Current Fiscal Year		226		19
Three Years before Current Fiscal Year		19		0
Four Years before Current Fiscal Year		0		45
More than Four Years before Current Fiscal Year		148		75
Revolving		0		0
Loans		393		372
Residential Real Estate Portfolio Segment [Member] | Non-owner Occupied [Member] | Doubtful [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Residential Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Current Fiscal Year		27,388		171,584
Fiscal Year before Current Fiscal Year		169,586		179,225
Two Years before Current Fiscal Year		175,533		175,947
Three Years before Current Fiscal Year		173,115		86,297
Four Years before Current Fiscal Year		84,932		24,516
More than Four Years before Current Fiscal Year		92,680		71,324
Revolving		0		0
Loans		723,234		708,893
Current period gross charge offs		0		0
Current period gross charge offs		(14)		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		(43)
Current period gross charge offs		0		0
Charge-offs		(14)	0	(43)
Residential Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Pass [Member]
Current Fiscal Year		27,388		170,446
Fiscal Year before Current Fiscal Year		167,859		178,088
Two Years before Current Fiscal Year		174,431		175,561
Three Years before Current Fiscal Year		172,838		86,105
Four Years before Current Fiscal Year		84,750		24,354
More than Four Years before Current Fiscal Year		91,731		70,213
Revolving		0		0
Loans		718,997		704,767
Residential Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Special Mention [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		89
Three Years before Current Fiscal Year		88		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		88		89
Residential Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Substandard [Member] | Performing Financial Instruments [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		15
Two Years before Current Fiscal Year		14		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		352		355
Revolving		0		0
Loans		366		370
Residential Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Substandard [Member] | Nonperforming Financial Instruments [Member]
Current Fiscal Year		0		1,138
Fiscal Year before Current Fiscal Year		1,727		1,122
Two Years before Current Fiscal Year		1,088		297
Three Years before Current Fiscal Year		189		192
Four Years before Current Fiscal Year		182		162
More than Four Years before Current Fiscal Year		597		756
Revolving		0		0
Loans		3,783		3,667
Residential Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Doubtful [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Finance Leases Portfolio Segment [Member]
Current Fiscal Year		2,634		6,801
Fiscal Year before Current Fiscal Year		6,486		3,442
Two Years before Current Fiscal Year		3,182		3,117
Three Years before Current Fiscal Year		2,667		1,723
Four Years before Current Fiscal Year		1,336		155
More than Four Years before Current Fiscal Year		314		265
Revolving		0		0
Loans		16,619		15,503
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Charge-offs		0	0	0
Finance Leases Portfolio Segment [Member] | Pass [Member]
Current Fiscal Year		2,634		6,801
Fiscal Year before Current Fiscal Year		6,486		3,442
Two Years before Current Fiscal Year		3,182		3,117
Three Years before Current Fiscal Year		2,667		1,723
Four Years before Current Fiscal Year		1,336		155
More than Four Years before Current Fiscal Year		314		265
Revolving		0		0
Loans		16,619		15,503
Finance Leases Portfolio Segment [Member] | Special Mention [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Finance Leases Portfolio Segment [Member] | Substandard [Member] | Performing Financial Instruments [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Finance Leases Portfolio Segment [Member] | Substandard [Member] | Nonperforming Financial Instruments [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Finance Leases Portfolio Segment [Member] | Doubtful [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Commercial Portfolio Segment [Member] | Credit Card Receivable [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		24,104		23,632
Loans		24,104		23,632
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		(15)		(661)
Charge-offs		(15)	(88)	(661)
Commercial Portfolio Segment [Member] | Credit Card Receivable [Member] | Performing Financial Instruments [Member]
Loans		24,006		23,512
Commercial Portfolio Segment [Member] | Credit Card Receivable [Member] | Nonperforming Financial Instruments [Member]
Loans		98		120
Commercial Portfolio Segment [Member] | Credit Card Receivable [Member] | Pass [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		24,090		23,622
Loans		24,090		23,622
Commercial Portfolio Segment [Member] | Credit Card Receivable [Member] | Special Mention [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Commercial Portfolio Segment [Member] | Credit Card Receivable [Member] | Substandard [Member] | Performing Financial Instruments [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Commercial Portfolio Segment [Member] | Credit Card Receivable [Member] | Substandard [Member] | Nonperforming Financial Instruments [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		14		10
Loans		14		10
Commercial Portfolio Segment [Member] | Credit Card Receivable [Member] | Doubtful [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Commercial and Industrial Portfolio Segment [Member]
Loans		864,272		867,380
Commercial and Industrial Portfolio Segment [Member] | Term [Member]
Current Fiscal Year		66,922		283,200
Fiscal Year before Current Fiscal Year		262,401		299,695
Two Years before Current Fiscal Year		283,075		174,868
Three Years before Current Fiscal Year		154,380		57,374
Four Years before Current Fiscal Year		50,698		25,179
More than Four Years before Current Fiscal Year		46,796		27,064
Revolving		0		0
Loans		864,272		867,380
Current period gross charge offs		0		(1,315)
Current period gross charge offs		(23)		(734)
Current period gross charge offs		0		(37)
Current period gross charge offs		0		(93)
Current period gross charge offs		0		(37)
Current period gross charge offs		0		(82)
Current period gross charge offs		0		0
Charge-offs		(23)	(71)	(2,298)
Commercial and Industrial Portfolio Segment [Member] | Term [Member] | Pass [Member]
Current Fiscal Year		62,850		279,002
Fiscal Year before Current Fiscal Year		250,419		298,204
Two Years before Current Fiscal Year		279,708		172,288
Three Years before Current Fiscal Year		151,918		56,949
Four Years before Current Fiscal Year		49,446		24,939
More than Four Years before Current Fiscal Year		46,339		26,790
Revolving		0		0
Loans		840,680		858,172
Commercial and Industrial Portfolio Segment [Member] | Term [Member] | Special Mention [Member]
Current Fiscal Year		4,072		585
Fiscal Year before Current Fiscal Year		3,807		819
Two Years before Current Fiscal Year		781		2,520
Three Years before Current Fiscal Year		2,218		87
Four Years before Current Fiscal Year		75		139
More than Four Years before Current Fiscal Year		122		0
Revolving		0		0
Loans		11,075		4,150
Commercial and Industrial Portfolio Segment [Member] | Term [Member] | Substandard [Member] | Performing Financial Instruments [Member]
Current Fiscal Year		0		218
Fiscal Year before Current Fiscal Year		5,121		80
Two Years before Current Fiscal Year		2,281		31
Three Years before Current Fiscal Year		18		0
Four Years before Current Fiscal Year		875		0
More than Four Years before Current Fiscal Year		248		273
Revolving		0		0
Loans		8,543		602
Commercial and Industrial Portfolio Segment [Member] | Term [Member] | Substandard [Member] | Nonperforming Financial Instruments [Member]
Current Fiscal Year		0		3,395
Fiscal Year before Current Fiscal Year		3,054		592
Two Years before Current Fiscal Year		305		29
Three Years before Current Fiscal Year		226		338
Four Years before Current Fiscal Year		302		101
More than Four Years before Current Fiscal Year		87		1
Revolving		0		0
Loans		3,974		4,456
Commercial and Industrial Portfolio Segment [Member] | Term [Member] | Doubtful [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Commercial and Industrial Portfolio Segment [Member] | Lines of Credit [Member]
Loans		429,424		439,748
Charge-offs		0	0
Construction and Development [Member]
Current Fiscal Year		58,674		163,302
Fiscal Year before Current Fiscal Year		170,410		239,807
Two Years before Current Fiscal Year		213,365		72,813
Three Years before Current Fiscal Year		60,291		34,591
Four Years before Current Fiscal Year		10,522		478
More than Four Years before Current Fiscal Year		4,013		3,711
Revolving		14,908		16,622
Loans		532,183		531,324
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Charge-offs		0	0	0
Construction and Development [Member] | Pass [Member]
Current Fiscal Year		52,693		157,832
Fiscal Year before Current Fiscal Year		167,237		239,807
Two Years before Current Fiscal Year		213,365		69,131
Three Years before Current Fiscal Year		60,291		34,591
Four Years before Current Fiscal Year		10,522		478
More than Four Years before Current Fiscal Year		4,013		3,711
Revolving		13,909		15,623
Loans		522,030		521,173
Construction and Development [Member] | Special Mention [Member]
Current Fiscal Year		3,683		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		3,682
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		999		999
Loans		4,682		4,681
Construction and Development [Member] | Substandard [Member] | Performing Financial Instruments [Member]
Current Fiscal Year		2,298		5,470
Fiscal Year before Current Fiscal Year		3,173		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		5,471		5,470
Construction and Development [Member] | Substandard [Member] | Nonperforming Financial Instruments [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Construction and Development [Member] | Doubtful [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Commercial and Industrial Loans [Member] | Lines of Credit [Member]
Current Fiscal Year		19,225		30,710
Fiscal Year before Current Fiscal Year		18,796		22,409
Two Years before Current Fiscal Year		11,216		3,232
Three Years before Current Fiscal Year		3,066		1,071
Four Years before Current Fiscal Year		337		8,951
More than Four Years before Current Fiscal Year		7,909		1,783
Revolving		368,875		371,592
Loans		429,424		439,748
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		(3,633)
Charge-offs		0		(3,633)
Commercial and Industrial Loans [Member] | Lines of Credit [Member] | Pass [Member]
Current Fiscal Year		13,843		30,553
Fiscal Year before Current Fiscal Year		18,796		22,409
Two Years before Current Fiscal Year		11,216		3,232
Three Years before Current Fiscal Year		3,066		348
Four Years before Current Fiscal Year		337		8,931
More than Four Years before Current Fiscal Year		7,895		1,783
Revolving		343,653		356,237
Loans		398,806		423,493
Commercial and Industrial Loans [Member] | Lines of Credit [Member] | Special Mention [Member]
Current Fiscal Year		5,382		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		723
Four Years before Current Fiscal Year		0		20
More than Four Years before Current Fiscal Year		14		0
Revolving		22,403		8,585
Loans		27,799		9,328
Commercial and Industrial Loans [Member] | Lines of Credit [Member] | Substandard [Member] | Performing Financial Instruments [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		2,819		6,712
Loans		2,819		6,712
Commercial and Industrial Loans [Member] | Lines of Credit [Member] | Substandard [Member] | Nonperforming Financial Instruments [Member]
Current Fiscal Year		0		157
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		58
Loans		0		215
Commercial and Industrial Loans [Member] | Lines of Credit [Member] | Doubtful [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Home Equity Line of Credit [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		212,443		211,390
Loans		212,443		211,390
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		0
Current period gross charge offs		0		(12)
Charge-offs		0		(12)
Home Equity Line of Credit [Member] | Pass [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		211,891		210,886
Loans		211,891		210,886
Home Equity Line of Credit [Member] | Special Mention [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Home Equity Line of Credit [Member] | Substandard [Member] | Performing Financial Instruments [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		37		37
Loans		37		37
Home Equity Line of Credit [Member] | Substandard [Member] | Nonperforming Financial Instruments [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		515		467
Loans		515		467
Home Equity Line of Credit [Member] | Doubtful [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Consumer Portfolio Segment [Member]
Current Fiscal Year		7,341		30,864
Fiscal Year before Current Fiscal Year		25,576		18,544
Two Years before Current Fiscal Year		17,202		10,239
Three Years before Current Fiscal Year		8,299		2,859
Four Years before Current Fiscal Year		2,358		1,934
More than Four Years before Current Fiscal Year		2,980		1,779
Revolving		81,266		79,121
Loans		145,022		145,340
Current period gross charge offs		(153)		(683)
Current period gross charge offs		(6)		(22)
Current period gross charge offs		0		(29)
Current period gross charge offs		(13)		(43)
Current period gross charge offs		(2)		(41)
Current period gross charge offs		(33)		(27)
Current period gross charge offs		(3)		(20)
Charge-offs		(210)	$ (199)	(865)
Consumer Portfolio Segment [Member] | Pass [Member]
Current Fiscal Year		7,341		30,823
Fiscal Year before Current Fiscal Year		25,424		18,399
Two Years before Current Fiscal Year		17,140		10,148
Three Years before Current Fiscal Year		8,213		2,832
Four Years before Current Fiscal Year		2,332		1,931
More than Four Years before Current Fiscal Year		2,953		1,765
Revolving		81,266		79,105
Loans		144,669		145,003
Consumer Portfolio Segment [Member] | Special Mention [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Consumer Portfolio Segment [Member] | Substandard [Member] | Performing Financial Instruments [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		0		0
Consumer Portfolio Segment [Member] | Substandard [Member] | Nonperforming Financial Instruments [Member]
Current Fiscal Year		0		41
Fiscal Year before Current Fiscal Year		152		145
Two Years before Current Fiscal Year		62		91
Three Years before Current Fiscal Year		86		27
Four Years before Current Fiscal Year		26		3
More than Four Years before Current Fiscal Year		27		14
Revolving		0		16
Loans		353		337
Consumer Portfolio Segment [Member] | Doubtful [Member]
Current Fiscal Year		0		0
Fiscal Year before Current Fiscal Year		0		0
Two Years before Current Fiscal Year		0		0
Three Years before Current Fiscal Year		0		0
Four Years before Current Fiscal Year		0		0
More than Four Years before Current Fiscal Year		0		0
Revolving		0		0
Loans		$ 0		$ 0

[1] Total loans are presented inclusive of premiums, discounts and net loan origination fees and costs.