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Allowance for Loan Losses and Credit Quality of Loans, Credit Quality by Loan Class (Details) - USD ($) $ in Thousands | Jun. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Credit Quality by Loan Class [Abstract] |  |
Net loans | $ 6,859,063 | $ 6,584,773
Consumer Credit Exposure [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 2,317,746 | 2,234,809
Residential Real Estate Mortgage Credit Exposure [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 1,350,761 | 1,321,695
Originated Loans [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 6,501,074 | 6,183,082
Originated Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial, Industrial and Commercial Real Estate [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 2,547,091 |
Originated Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial, Industrial and Commercial Real Estate [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 2,431,877 |
Originated Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial, Industrial and Commercial Real Estate [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 60,873 |
Originated Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial, Industrial and Commercial Real Estate [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 53,941 |
Originated Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial, Industrial and Commercial Real Estate [Member] | Doubtful [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 400 |
Originated Loans [Member] | Commercial Credit Exposure [Member] | C&I [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 836,387 |
Originated Loans [Member] | Commercial Credit Exposure [Member] | C&I [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 773,097 |
Originated Loans [Member] | Commercial Credit Exposure [Member] | C&I [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 46,153 |
Originated Loans [Member] | Commercial Credit Exposure [Member] | C&I [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 16,737 |
Originated Loans [Member] | Commercial Credit Exposure [Member] | C&I [Member] | Doubtful [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 400 |
Originated Loans [Member] | Commercial Credit Exposure [Member] | CRE [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 1,710,704 |
Originated Loans [Member] | Commercial Credit Exposure [Member] | CRE [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 1,658,780 |
Originated Loans [Member] | Commercial Credit Exposure [Member] | CRE [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 14,720 |
Originated Loans [Member] | Commercial Credit Exposure [Member] | CRE [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 37,204 |
Originated Loans [Member] | Commercial Credit Exposure [Member] | CRE [Member] | Doubtful [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 0 |
Originated Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial and Agricultural [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 2,360,001
Originated Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial and Agricultural [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 2,245,016
Originated Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial and Agricultural [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 63,336
Originated Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial and Agricultural [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 51,649
Originated Loans [Member] | Commercial Credit Exposure [Member] | Commercial [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 753,779
Originated Loans [Member] | Commercial Credit Exposure [Member] | Commercial [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 708,567
Originated Loans [Member] | Commercial Credit Exposure [Member] | Commercial [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 30,337
Originated Loans [Member] | Commercial Credit Exposure [Member] | Commercial [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 14,875
Originated Loans [Member] | Commercial Credit Exposure [Member] | Commercial Real Estate [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 1,536,542
Originated Loans [Member] | Commercial Credit Exposure [Member] | Commercial Real Estate [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 1,481,926
Originated Loans [Member] | Commercial Credit Exposure [Member] | Commercial Real Estate [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 28,264
Originated Loans [Member] | Commercial Credit Exposure [Member] | Commercial Real Estate [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 26,352
Originated Loans [Member] | Commercial Credit Exposure [Member] | Agricultural [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 35,546
Originated Loans [Member] | Commercial Credit Exposure [Member] | Agricultural [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 31,142
Originated Loans [Member] | Commercial Credit Exposure [Member] | Agricultural [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 2,294
Originated Loans [Member] | Commercial Credit Exposure [Member] | Agricultural [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 2,110
Originated Loans [Member] | Commercial Credit Exposure [Member] | Agricultural Real Estate [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 34,134
Originated Loans [Member] | Commercial Credit Exposure [Member] | Agricultural Real Estate [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 23,381
Originated Loans [Member] | Commercial Credit Exposure [Member] | Agricultural Real Estate [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 2,441
Originated Loans [Member] | Commercial Credit Exposure [Member] | Agricultural Real Estate [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 8,312
Originated Loans [Member] | Business Banking Credit Exposure [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 481,249 | 480,955
Originated Loans [Member] | Business Banking Credit Exposure [Member] | Non-classified [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 469,660 | 468,898
Originated Loans [Member] | Business Banking Credit Exposure [Member] | Classified [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 11,589 | 12,057
Originated Loans [Member] | Business Banking Credit Exposure [Member] | Business Banking [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 481,249 | 480,955
Originated Loans [Member] | Business Banking Credit Exposure [Member] | Business Banking [Member] | Non-classified [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 469,660 | 468,898
Originated Loans [Member] | Business Banking Credit Exposure [Member] | Business Banking [Member] | Classified [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 11,589 | 12,057
Originated Loans [Member] | Consumer Credit Exposure [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 2,280,881 | 2,190,903
Originated Loans [Member] | Consumer Credit Exposure [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 2,274,020 | 2,182,114
Originated Loans [Member] | Consumer Credit Exposure [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 6,861 | 8,789
Originated Loans [Member] | Consumer Credit Exposure [Member] | Dealer Finance [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 1,252,565 |
Originated Loans [Member] | Consumer Credit Exposure [Member] | Dealer Finance [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 1,249,848 |
Originated Loans [Member] | Consumer Credit Exposure [Member] | Dealer Finance [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 2,717 |
Originated Loans [Member] | Consumer Credit Exposure [Member] | Direct [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 520,698 |
Originated Loans [Member] | Consumer Credit Exposure [Member] | Direct [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 517,660 |
Originated Loans [Member] | Consumer Credit Exposure [Member] | Direct [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 3,038 |
Originated Loans [Member] | Consumer Credit Exposure [Member] | Specialty Lending [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 507,618 |
Originated Loans [Member] | Consumer Credit Exposure [Member] | Specialty Lending [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 506,512 |
Originated Loans [Member] | Consumer Credit Exposure [Member] | Specialty Lending [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 1,106 |
Originated Loans [Member] | Consumer Credit Exposure [Member] | Indirect [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 1,671,051
Originated Loans [Member] | Consumer Credit Exposure [Member] | Indirect [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 1,665,444
Originated Loans [Member] | Consumer Credit Exposure [Member] | Indirect [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 5,607
Originated Loans [Member] | Consumer Credit Exposure [Member] | Home Equity [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 454,899
Originated Loans [Member] | Consumer Credit Exposure [Member] | Home Equity [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 451,822
Originated Loans [Member] | Consumer Credit Exposure [Member] | Home Equity [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 3,077
Originated Loans [Member] | Consumer Credit Exposure [Member] | Direct [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 64,953
Originated Loans [Member] | Consumer Credit Exposure [Member] | Direct [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 64,848
Originated Loans [Member] | Consumer Credit Exposure [Member] | Direct [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 105
Originated Loans [Member] | Residential Real Estate Mortgage Credit Exposure [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 1,191,853 | 1,151,223
Originated Loans [Member] | Residential Real Estate Mortgage Credit Exposure [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 1,186,217 | 1,143,974
Originated Loans [Member] | Residential Real Estate Mortgage Credit Exposure [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 5,636 | 7,249
Originated Loans [Member] | Residential Real Estate Mortgage Credit Exposure [Member] | Residential Real Estate Mortgage [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 1,191,853 | 1,151,223
Originated Loans [Member] | Residential Real Estate Mortgage Credit Exposure [Member] | Residential Real Estate Mortgage [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 1,186,217 | 1,143,974
Originated Loans [Member] | Residential Real Estate Mortgage Credit Exposure [Member] | Residential Real Estate Mortgage [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 5,636 | 7,249
Acquired Loans [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 357,989 | 401,691
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial, Industrial and Commercial Real Estate [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 124,105 |
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial, Industrial and Commercial Real Estate [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 117,807 |
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial, Industrial and Commercial Real Estate [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 5,583 |
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial, Industrial and Commercial Real Estate [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 715 |
Acquired Loans [Member] | Commercial Credit Exposure [Member] | C&I [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 34,054 |
Acquired Loans [Member] | Commercial Credit Exposure [Member] | C&I [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 28,989 |
Acquired Loans [Member] | Commercial Credit Exposure [Member] | C&I [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 5,019 |
Acquired Loans [Member] | Commercial Credit Exposure [Member] | C&I [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 46 |
Acquired Loans [Member] | Commercial Credit Exposure [Member] | CRE [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 90,051 |
Acquired Loans [Member] | Commercial Credit Exposure [Member] | CRE [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 88,818 |
Acquired Loans [Member] | Commercial Credit Exposure [Member] | CRE [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 564 |
Acquired Loans [Member] | Commercial Credit Exposure [Member] | CRE [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 669 |
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial and Agricultural [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 146,209
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial and Agricultural [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 141,073
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial and Agricultural [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 923
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Total Commercial and Agricultural [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 4,213
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Commercial [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 39,575
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Commercial [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 37,825
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Commercial [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 425
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Commercial [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 1,325
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Commercial Real Estate [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 106,634
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Commercial Real Estate [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 103,248
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Commercial Real Estate [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 498
Acquired Loans [Member] | Commercial Credit Exposure [Member] | Commercial Real Estate [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 2,888
Acquired Loans [Member] | Business Banking Credit Exposure [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 38,111 | 41,104
Acquired Loans [Member] | Business Banking Credit Exposure [Member] | Non-classified [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 35,691 | 38,236
Acquired Loans [Member] | Business Banking Credit Exposure [Member] | Classified [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 2,420 | 2,868
Acquired Loans [Member] | Business Banking Credit Exposure [Member] | Business Banking [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 38,111 | 41,104
Acquired Loans [Member] | Business Banking Credit Exposure [Member] | Business Banking [Member] | Non-classified [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 35,691 | 38,236
Acquired Loans [Member] | Business Banking Credit Exposure [Member] | Business Banking [Member] | Classified [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 2,420 | 2,868
Acquired Loans [Member] | Consumer Credit Exposure [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 36,865 | 43,906
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 36,537 | 43,531
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 328 | 375
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Dealer Finance [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 278 |
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Dealer Finance [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 264 |
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Dealer Finance [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 14 |
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Direct [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 36,587 | 2,816
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Direct [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 36,273 |
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Direct [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 314 |
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Indirect [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 1,218
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Indirect [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 1,195
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Indirect [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 23
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Home Equity [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 39,872
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Home Equity [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 39,544
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Home Equity [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 328
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Direct [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 2,816
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Direct [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 2,792
Acquired Loans [Member] | Consumer Credit Exposure [Member] | Direct [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans |  | 24
Acquired Loans [Member] | Residential Real Estate Mortgage Credit Exposure [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 158,908 | 170,472
Acquired Loans [Member] | Residential Real Estate Mortgage Credit Exposure [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 157,296 | 168,901
Acquired Loans [Member] | Residential Real Estate Mortgage Credit Exposure [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 1,612 | 1,571
Acquired Loans [Member] | Residential Real Estate Mortgage Credit Exposure [Member] | Residential Real Estate Mortgage [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 158,908 | 170,472
Acquired Loans [Member] | Residential Real Estate Mortgage Credit Exposure [Member] | Residential Real Estate Mortgage [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | 157,296 | 168,901
Acquired Loans [Member] | Residential Real Estate Mortgage Credit Exposure [Member] | Residential Real Estate Mortgage [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
Net loans | $ 1,612 | $ 1,571

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