LOANS AND LEASES - Commercial and Consumer Credit Exposure by Risk Attribute (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss		$ 8,545,307
Loans and Leases Receivable, Net of Deferred Income	$ 10,550,209	10,298,971
Gross loans and leases, excluding accrued interest	10,550,209	10,298,971
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		2,402,422
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		1,892,719
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		1,223,810
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		1,219,466
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		664,072
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		1,142,818
Financing Receivable, Excluding Accrued Interest, Revolving		1,753,664
Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year Including Revolving	3,102
Financing Receivable Allowance For Credit Losses Write Offs Revolving	0
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year	3,102
Financing Receivable Allowance For Credit Losses Write Offs in Five or More Years Before Latest Fiscal Year	874
Financing Receivable Allowance For Credit Losses Write Offs Four Years Before Latest Fiscal Year	19
Financing Receivable Allowance For Credit Losses Write Offs Three Years Before Latest Fiscal Year	99
Financing Receivable Allowance For Credit Losses Write Offs Two Years Before Latest Fiscal Year	2,001
Financing Receivable Allowance For Credit Losses Write Offs In Fiscal Year Before Latest Fiscal Year	109
Financing Receivable Allowance For Credit Losses Write Offs In Current Fiscal Year	0
Credit card
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year Including Revolving	491
Financing Receivable Allowance For Credit Losses Write Offs Revolving	491
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year	0
Financing Receivable Allowance For Credit Losses Write Offs in Five or More Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Four Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Three Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Two Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs In Fiscal Year Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs In Current Fiscal Year	0
Installment
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year Including Revolving	3,039
Financing Receivable Allowance For Credit Losses Write Offs Revolving	0
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year	3,039
Financing Receivable Allowance For Credit Losses Write Offs in Five or More Years Before Latest Fiscal Year	13
Financing Receivable Allowance For Credit Losses Write Offs Four Years Before Latest Fiscal Year	5
Financing Receivable Allowance For Credit Losses Write Offs Three Years Before Latest Fiscal Year	111
Financing Receivable Allowance For Credit Losses Write Offs Two Years Before Latest Fiscal Year	1,394
Financing Receivable Allowance For Credit Losses Write Offs In Fiscal Year Before Latest Fiscal Year	1,516
Financing Receivable Allowance For Credit Losses Write Offs In Current Fiscal Year	0
Home Equity Loan
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Net of Deferred Income	3,239	3,123
Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year Including Revolving	112
Financing Receivable Allowance For Credit Losses Write Offs Revolving	0
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year	112
Financing Receivable Allowance For Credit Losses Write Offs in Five or More Years Before Latest Fiscal Year	105
Financing Receivable Allowance For Credit Losses Write Offs Four Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Three Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Two Years Before Latest Fiscal Year	7
Financing Receivable Allowance For Credit Losses Write Offs In Fiscal Year Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs In Current Fiscal Year	0
Residential Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Net of Deferred Income	11,697	10,691
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year Including Revolving	20
Financing Receivable Allowance For Credit Losses Write Offs Revolving	0
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year	20
Financing Receivable Allowance For Credit Losses Write Offs in Five or More Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Four Years Before Latest Fiscal Year	19
Financing Receivable Allowance For Credit Losses Write Offs Three Years Before Latest Fiscal Year	1
Financing Receivable Allowance For Credit Losses Write Offs Two Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs In Fiscal Year Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs In Current Fiscal Year	0
Commercial real estate-owner
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year Including Revolving	2,714
Financing Receivable Allowance For Credit Losses Write Offs Revolving	0
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year	2,714
Financing Receivable Allowance For Credit Losses Write Offs in Five or More Years Before Latest Fiscal Year	71
Financing Receivable Allowance For Credit Losses Write Offs Four Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Three Years Before Latest Fiscal Year	2,643
Financing Receivable Allowance For Credit Losses Write Offs Two Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs In Fiscal Year Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs In Current Fiscal Year	0
Commercial real estate - investor
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Net of Deferred Income	6,537	375
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year Including Revolving	0
Financing Receivable Allowance For Credit Losses Write Offs Revolving	0
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year	0
Financing Receivable Allowance For Credit Losses Write Offs in Five or More Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Four Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Three Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Two Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs In Fiscal Year Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs In Current Fiscal Year	0
Construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year Including Revolving	0
Financing Receivable Allowance For Credit Losses Write Offs Revolving	0
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year	0
Financing Receivable Allowance For Credit Losses Write Offs in Five or More Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Four Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Three Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Two Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs In Fiscal Year Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs In Current Fiscal Year	0
Lease financing
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Net of Deferred Income	4,833	178
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year Including Revolving	103
Financing Receivable Allowance For Credit Losses Write Offs Revolving	0
Financing Receivable Allowance For Credit Losses Write Offs By Origination Year	103
Financing Receivable Allowance For Credit Losses Write Offs in Five or More Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Four Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Three Years Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs Two Years Before Latest Fiscal Year	103
Financing Receivable Allowance For Credit Losses Write Offs In Fiscal Year Before Latest Fiscal Year	0
Financing Receivable Allowance For Credit Losses Write Offs In Current Fiscal Year	0
Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,514,040	2,411,901
Loans and Leases Receivable, Net of Deferred Income	3,433,162	3,410,272
Gross loans and leases, excluding accrued interest	3,433,162	3,410,272
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	846,908	884,911
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	288,366	580,887
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	511,244	364,134
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	333,364	231,821
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	196,382	124,136
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	337,776	226,012
Financing Receivable, Excluding Accrued Interest, Revolving	919,122	998,371
Commercial | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,440,277	2,318,545
Gross loans and leases, excluding accrued interest	3,324,886	3,289,625
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	833,285	879,836
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	268,639	561,890
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	495,831	348,123
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	319,741	209,758
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	186,836	112,282
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	335,945	206,656
Financing Receivable, Excluding Accrued Interest, Revolving	884,609	971,080
Commercial | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	22,625	48,800
Gross loans and leases, excluding accrued interest	41,902	66,855
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	10,798	2,740
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,082	13,821
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,924	4,125
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	3,676	14,047
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	3,314	8,523
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,831	5,544
Financing Receivable, Excluding Accrued Interest, Revolving	19,277	18,055
Commercial | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	51,138	44,556
Gross loans and leases, excluding accrued interest	66,374	53,792
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	2,825	2,335
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	18,645	5,176
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	13,489	11,886
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	9,947	8,016
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	6,232	3,331
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0	13,812
Financing Receivable, Excluding Accrued Interest, Revolving	15,236	9,236
Commercial | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Gross loans and leases, excluding accrued interest	0
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Revolving	0
Lease financing
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	360,801	236,124
Loans and Leases Receivable, Net of Deferred Income	360,801	236,124
Gross loans and leases, excluding accrued interest	360,801	236,124
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	152,164	171,398
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	28,290	25,638
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	21,925	13,775
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	10,690	12,961
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	9,316	9,413
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	138,416	2,939
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Lease financing | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	353,472	231,507
Gross loans and leases, excluding accrued interest	353,472	231,507
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	147,479	167,035
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	26,870	25,638
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	21,925	13,705
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	10,690	12,797
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	8,092	9,402
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	138,416	2,930
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Lease financing | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,496	70
Gross loans and leases, excluding accrued interest	2,496	70
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,413	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0	70
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	1,083	0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Lease financing | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	4,833	4,547
Gross loans and leases, excluding accrued interest	4,833	4,547
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	4,685	4,363
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	7	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0	164
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	141	11
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0	9
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	517,598	488,784
Loans and Leases Receivable, Net of Deferred Income	536,464	512,050
Gross loans and leases, excluding accrued interest	536,464	512,050
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	118,653	89,116
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	111,676	291,034
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	192,647	96,823
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	79,544	4,902
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	5,675	6,556
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	9,403	353
Financing Receivable, Excluding Accrued Interest, Revolving	18,866	23,266
Construction real estate | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	517,598	468,223
Gross loans and leases, excluding accrued interest	536,464	491,489
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	118,653	89,116
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	111,676	276,639
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	192,647	96,823
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	79,544	4,902
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	5,675	390
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	9,403	353
Financing Receivable, Excluding Accrued Interest, Revolving	18,866	23,266
Construction real estate | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	20,561
Gross loans and leases, excluding accrued interest	0	20,561
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	14,395
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0	6,166
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Construction real estate | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Gross loans and leases, excluding accrued interest	0	0
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Commercial real estate - investor
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	3,078,794	3,067,050
Loans and Leases Receivable, Net of Deferred Income	3,098,836	3,094,064
Gross loans and leases, excluding accrued interest	3,098,836	3,094,064
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	657,387	643,174
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	748,064	490,125
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	451,343	324,627
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	303,339	733,021
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	694,016	344,029
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	224,645	532,074
Financing Receivable, Excluding Accrued Interest, Revolving	20,042	27,014
Commercial real estate - investor | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,952,893	2,943,879
Gross loans and leases, excluding accrued interest	2,972,694	2,970,032
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	648,427	643,174
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	674,753	470,085
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	435,322	301,510
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	279,742	719,699
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	690,004	300,772
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	224,645	508,639
Financing Receivable, Excluding Accrued Interest, Revolving	19,801	26,153
Commercial real estate - investor | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	87,613	85,381
Gross loans and leases, excluding accrued interest	87,854	86,242
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	8,960	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	45,506	13,090
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	16,021	23,111
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	17,073	9,297
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	53	26,079
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0	13,804
Financing Receivable, Excluding Accrued Interest, Revolving	241	861
Commercial real estate - investor | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	38,288	37,790
Gross loans and leases, excluding accrued interest	38,288	37,790
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	27,805	6,950
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0	6
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	6,524	4,025
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	3,959	17,178
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0	9,631
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Commercial real estate - investor | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Gross loans and leases, excluding accrued interest	0
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Revolving	0
Commercial real estate-owner
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	940,783	947,570
Loans and Leases Receivable, Net of Deferred Income	949,624	958,695
Gross loans and leases, excluding accrued interest	949,624	958,695
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	170,090	165,411
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	306,919	155,566
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	145,128	171,431
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	154,223	107,730
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	101,297	115,564
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	63,126	231,868
Financing Receivable, Excluding Accrued Interest, Revolving	8,841	11,125
Commercial real estate-owner | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	905,797	915,616
Gross loans and leases, excluding accrued interest	913,988	926,741
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	169,544	165,411
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	282,338	155,041
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	143,543	170,587
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	152,263	101,137
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	94,983	112,063
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	63,126	211,377
Financing Receivable, Excluding Accrued Interest, Revolving	8,191	11,125
Commercial real estate-owner | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	22,908	15,519
Gross loans and leases, excluding accrued interest	22,908	15,519
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	546	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	14,717	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,169	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,120	1,479
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	5,356	0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0	14,040
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Commercial real estate-owner | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	12,078	16,435
Gross loans and leases, excluding accrued interest	12,728	16,435
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	9,864	525
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	416	844
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	840	5,114
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	958	3,501
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0	6,451
Financing Receivable, Excluding Accrued Interest, Revolving	650	0
Commercial real estate-owner | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss		0
Gross loans and leases, excluding accrued interest		0
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		0
Financing Receivable, Excluding Accrued Interest, Revolving		0
Residential Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,221,484	1,092,265
Loans and Leases Receivable, Net of Deferred Income	1,221,484	1,092,265
Gross loans and leases, excluding accrued interest	1,221,484	1,092,265
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	346,947	321,090
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	239,564	276,431
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	268,756	207,234
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	197,926	113,299
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	108,428	53,338
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	59,863	120,873
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Residential Portfolio Segment [Member] | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,206,576	1,078,410
Gross loans and leases, excluding accrued interest	1,206,576	1,078,410
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	345,978	320,676
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	232,432	274,816
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	267,097	205,948
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	195,475	110,745
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	105,808	51,583
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	59,786	114,642
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Residential Portfolio Segment [Member] | Nonperforming
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	14,908	13,855
Gross loans and leases, excluding accrued interest	14,908	13,855
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	969	414
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	7,132	1,615
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,659	1,286
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	2,451	2,554
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	2,620	1,755
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	77	6,231
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	142,113	143,871
Loans and Leases Receivable, Net of Deferred Income	728,711	733,791
Gross loans and leases, excluding accrued interest	728,711	733,791
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	24,670	26,416
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	27,811	33,550
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	31,188	38,524
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	35,840	11,811
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	10,845	8,155
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	11,759	25,415
Financing Receivable, Excluding Accrued Interest, Revolving	586,598	589,920
Home equity | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	141,430	142,820
Gross loans and leases, excluding accrued interest	723,376	728,532
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	24,616	26,411
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	27,441	33,414
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	30,996	38,226
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	35,778	11,733
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	10,845	8,051
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	11,754	24,985
Financing Receivable, Excluding Accrued Interest, Revolving	581,946	585,712
Home equity | Nonperforming
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	683	1,051
Gross loans and leases, excluding accrued interest	5,335	5,259
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	54	5
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	370	136
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	192	298
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	62	78
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0	104
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	5	430
Financing Receivable, Excluding Accrued Interest, Revolving	4,652	4,208
Installment
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	106,526	157,742
Loans and Leases Receivable, Net of Deferred Income	165,216	209,895
Gross loans and leases, excluding accrued interest	165,216	209,895
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	50,044	100,906
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	4,724	39,488
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	31,428	7,262
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	5,363	3,921
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	2,612	2,881
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	12,355	3,284
Financing Receivable, Excluding Accrued Interest, Revolving	58,690	52,153
Installment | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	105,136	156,212
Gross loans and leases, excluding accrued interest	163,476	208,066
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	49,396	100,256
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	4,693	38,694
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	30,774	7,244
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	5,355	3,915
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	2,601	2,861
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	12,317	3,242
Financing Receivable, Excluding Accrued Interest, Revolving	58,340	51,854
Installment | Nonperforming
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,390	1,530
Gross loans and leases, excluding accrued interest	1,740	1,829
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	648	650
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	31	794
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	654	18
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	8	6
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	11	20
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	38	42
Financing Receivable, Excluding Accrued Interest, Revolving	350	299
Credit card
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Loans and Leases Receivable, Net of Deferred Income	55,911	51,815
Gross loans and leases, excluding accrued interest	55,911	51,815
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Revolving	55,911	51,815
Credit card | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Gross loans and leases, excluding accrued interest	55,731	51,287
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Revolving	55,731	51,287
Credit card | Nonperforming
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Gross loans and leases, excluding accrued interest	180	528
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Revolving	$ 180	$ 528