XML 57 R46.htm IDEA: XBRL DOCUMENT
v3.23.1

Allowance For Credit Losses (Financing Receivable, Credit Quality Indicators) (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Gross loans | $ 3,894,686 | $ 3,646,258
Commercial and industrial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 14,952 | 52,223
2021 | 55,072 | 91,300
2020 | 92,406 | 61,668
2019 | 63,295 | 27,540
2018 | 26,574 | 19,721
Prior | 24,489 | 8,469
Revolving Loans, Amortized Cost Basis | 114,073 | 112,969
Gross loans | 390,861 | 373,890
Commercial real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 45,522 | 264,219
2021 | 320,808 | 224,181
2020 | 256,969 | 201,793
2019 | 196,780 | 225,636
2018 | 237,546 | 129,832
Prior | 461,329 | 327,358
Revolving Loans, Amortized Cost Basis | 25,537 | 19,288
Gross loans | 1,544,491 | 1,392,307
1-4 Family |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 5,815 | 31,642
2021 | 33,920 | 21,640
2020 | 18,582 | 12,944
2019 | 12,688 | 8,665
2018 | 8,538 | 4,826
Prior | 28,815 | 25,368
Revolving Loans, Amortized Cost Basis | 10,659 | 11,107
Gross loans | 119,017 | 116,192
Hotels |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 85,590
2021 | 84,835 | 35,849
2020 | 35,278 | 15,868
2019 | 15,721 | 84,658
2018 | 83,994 | 14,921
Prior | 107,407 | 103,195
Revolving Loans, Amortized Cost Basis | 319 | 323
Gross loans | 327,554 | 340,404
Multi-family |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 1,908 | 13,761
2021 | 20,624 | 21,312
2020 | 28,794 | 65,542
2019 | 65,967 | 37,698
2018 | 40,087 | 2,189
Prior | 36,860 | 33,560
Revolving Loans, Amortized Cost Basis | 802 | 724
Gross loans | 195,042 | 174,786
Non Residential Non-Owner Occupied |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 26,567 | 110,501
2021 | 149,234 | 109,001
2020 | 125,898 | 90,113
2019 | 82,034 | 69,533
2018 | 76,326 | 89,502
Prior | 211,082 | 114,531
Revolving Loans, Amortized Cost Basis | 8,641 | 2,783
Gross loans | 679,782 | 585,964
Non Residential Owner Occupied |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 11,231 | 22,725
2021 | 32,197 | 36,379
2020 | 48,416 | 17,326
2019 | 20,369 | 25,082
2018 | 28,600 | 18,394
Prior | 77,167 | 50,704
Revolving Loans, Amortized Cost Basis | 5,116 | 4,351
Gross loans | 223,096 | 174,961
Residential real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 45,603 | 405,059
2021 | 422,862 | 336,669
2020 | 340,016 | 270,197
2019 | 269,667 | 123,314
2018 | 121,694 | 86,396
Prior | 455,305 | 383,390
Revolving Loans, Amortized Cost Basis | 82,457 | 88,498
Gross loans | 1,737,604 | 1,693,523
Home equity |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 4,698 | 16,670
2021 | 16,395 | 7,394
2020 | 7,133 | 5,000
2019 | 4,566 | 3,035
2018 | 2,785 | 1,823
Prior | 7,407 | 5,116
Revolving Loans, Amortized Cost Basis | 108,357 | 95,279
Gross loans | 151,341 | 134,317
Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 15,176 | 25,296
2021 | 25,735 | 7,954
2020 | 7,191 | 5,482
2019 | 4,960 | 4,299
2018 | 3,840 | 2,246
Prior | 8,686 | 2,064
Revolving Loans, Amortized Cost Basis | 1,406 | 1,465
Gross loans | 66,994 | 48,806
Performing | Residential real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 45,603 | 405,059
2021 | 422,862 | 336,462
2020 | 339,567 | 270,197
2019 | 269,575 | 122,559
2018 | 120,571 | 86,317
Prior | 454,539 | 382,652
Revolving Loans, Amortized Cost Basis | 82,187 | 88,308
Gross loans | 1,734,904 | 1,691,554
Performing | Home equity |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 4,698 | 16,670
2021 | 16,395 | 7,394
2020 | 7,133 | 5,000
2019 | 4,566 | 3,035
2018 | 2,785 | 1,823
Prior | 7,407 | 5,116
Revolving Loans, Amortized Cost Basis | 108,322 | 95,224
Gross loans | 151,306 | 134,262
Performing | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 15,176 | 25,296
2021 | 25,735 | 7,954
2020 | 7,191 | 5,482
2019 | 4,960 | 4,299
2018 | 3,840 | 2,246
Prior | 8,667 | 2,064
Revolving Loans, Amortized Cost Basis | 1,406 | 1,465
Gross loans | 66,975 | 48,806
Non-performing | Residential real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 0
2021 | 0 | 207
2020 | 449 | 0
2019 | 92 | 755
2018 | 1,123 | 79
Prior | 766 | 738
Revolving Loans, Amortized Cost Basis | 270 | 190
Gross loans | 2,700 | 1,969
Non-performing | Home equity |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 0
2021 | 0 | 0
2020 | 0 | 0
2019 | 0 | 0
2018 | 0 | 0
Prior | 0 | 0
Revolving Loans, Amortized Cost Basis | 35 | 55
Gross loans | 35 | 55
Non-performing | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 0
2021 | 0 | 0
2020 | 0 | 0
2019 | 0 | 0
2018 | 0 | 0
Prior | 19 | 0
Revolving Loans, Amortized Cost Basis | 0 | 0
Gross loans | 19 | 0
Pass | Commercial and industrial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 14,563 | 51,268
2021 | 52,455 | 91,097
2020 | 91,333 | 60,251
2019 | 58,988 | 26,356
2018 | 25,447 | 19,497
Prior | 22,821 | 6,917
Revolving Loans, Amortized Cost Basis | 90,005 | 109,645
Gross loans | 355,612 | 365,031
Pass | Commercial real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 44,210 | 262,965
2021 | 319,566 | 223,277
2020 | 253,156 | 197,541
2019 | 187,247 | 197,037
2018 | 207,450 | 126,971
Prior | 412,583 | 300,343
Revolving Loans, Amortized Cost Basis | 24,418 | 18,173
Gross loans | 1,448,630 | 1,326,307
Pass | 1-4 Family |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 5,815 | 31,331
2021 | 33,613 | 21,640
2020 | 18,582 | 12,565
2019 | 12,315 | 8,609
2018 | 8,486 | 4,826
Prior | 26,631 | 22,949
Revolving Loans, Amortized Cost Basis | 10,659 | 11,107
Gross loans | 116,101 | 113,027
Pass | Hotels |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 85,590
2021 | 84,835 | 35,849
2020 | 35,278 | 12,275
2019 | 12,094 | 60,429
2018 | 59,920 | 14,921
Prior | 100,797 | 90,686
Revolving Loans, Amortized Cost Basis | 319 | 323
Gross loans | 293,243 | 300,073
Pass | Multi-family |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 1,908 | 13,761
2021 | 20,624 | 21,312
2020 | 28,794 | 65,542
2019 | 65,967 | 37,698
2018 | 40,087 | 2,189
Prior | 36,860 | 33,560
Revolving Loans, Amortized Cost Basis | 802 | 724
Gross loans | 195,042 | 174,786
Pass | Non Residential Non-Owner Occupied |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 25,255 | 110,501
2021 | 149,234 | 108,290
2020 | 125,207 | 89,943
2019 | 77,725 | 68,027
2018 | 74,739 | 87,413
Prior | 183,258 | 113,287
Revolving Loans, Amortized Cost Basis | 8,641 | 2,781
Gross loans | 644,059 | 580,242
Pass | Non Residential Owner Occupied |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 11,231 | 21,782
2021 | 31,261 | 36,186
2020 | 45,294 | 17,216
2019 | 19,145 | 22,274
2018 | 24,218 | 17,622
Prior | 65,038 | 39,861
Revolving Loans, Amortized Cost Basis | 3,997 | 3,238
Gross loans | 200,184 | 158,179
Special mention | Commercial and industrial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 389 | 0
2021 | 1,668 | 0
2020 | 878 | 392
2019 | 3,341 | 9
2018 | 0 | 0
Prior | 19 | 19
Revolving Loans, Amortized Cost Basis | 23,989 | 3,245
Gross loans | 30,284 | 3,665
Special mention | Commercial real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 228
2021 | 225 | 110
2020 | 2,840 | 285
2019 | 3,064 | 505
2018 | 2,298 | 0
Prior | 26,567 | 1,329
Revolving Loans, Amortized Cost Basis | 114 | 113
Gross loans | 35,108 | 2,570
Special mention | 1-4 Family |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 228
2021 | 225 | 0
2020 | 0 | 115
2019 | 113 | 0
2018 | 0 | 0
Prior | 823 | 836
Revolving Loans, Amortized Cost Basis | 0 | 0
Gross loans | 1,161 | 1,179
Special mention | Hotels |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 0
2021 | 0 | 0
2020 | 0 | 0
2019 | 0 | 0
2018 | 0 | 0
Prior | 0 | 0
Revolving Loans, Amortized Cost Basis | 0 | 0
Gross loans | 0 | 0
Special mention | Multi-family |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 0
2021 | 0 | 0
2020 | 0 | 0
2019 | 0 | 0
2018 | 0 | 0
Prior | 0 | 0
Revolving Loans, Amortized Cost Basis | 0 | 0
Gross loans | 0 | 0
Special mention | Non Residential Non-Owner Occupied |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 0
2021 | 0 | 110
2020 | 108 | 170
2019 | 1,837 | 176
2018 | 173 | 0
Prior | 25,266 | 0
Revolving Loans, Amortized Cost Basis | 0 | 0
Gross loans | 27,384 | 456
Special mention | Non Residential Owner Occupied |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 0
2021 | 0 | 0
2020 | 2,732 | 0
2019 | 1,115 | 329
2018 | 2,125 | 0
Prior | 479 | 493
Revolving Loans, Amortized Cost Basis | 114 | 113
Gross loans | 6,565 | 935
Substandard | Commercial and industrial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 955
2021 | 949 | 203
2020 | 195 | 1,025
2019 | 966 | 1,175
2018 | 1,127 | 224
Prior | 1,649 | 1,533
Revolving Loans, Amortized Cost Basis | 79 | 79
Gross loans | 4,965 | 5,194
Substandard | Commercial real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 1,312 | 1,026
2021 | 1,017 | 794
2020 | 973 | 3,967
2019 | 6,469 | 28,094
2018 | 27,798 | 2,861
Prior | 22,179 | 25,686
Revolving Loans, Amortized Cost Basis | 1,005 | 1,002
Gross loans | 60,753 | 63,430
Substandard | 1-4 Family |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 83
2021 | 82 | 0
2020 | 0 | 264
2019 | 260 | 56
2018 | 52 | 0
Prior | 1,361 | 1,583
Revolving Loans, Amortized Cost Basis | 0 | 0
Gross loans | 1,755 | 1,986
Substandard | Hotels |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 0
2021 | 0 | 0
2020 | 0 | 3,593
2019 | 3,627 | 24,229
2018 | 24,074 | 0
Prior | 6,610 | 12,509
Revolving Loans, Amortized Cost Basis | 0 | 0
Gross loans | 34,311 | 40,331
Substandard | Multi-family |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 0
2021 | 0 | 0
2020 | 0 | 0
2019 | 0 | 0
2018 | 0 | 0
Prior | 0 | 0
Revolving Loans, Amortized Cost Basis | 0 | 0
Gross loans | 0 | 0
Substandard | Non Residential Non-Owner Occupied |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 1,312 | 0
2021 | 0 | 601
2020 | 583 | 0
2019 | 2,472 | 1,330
2018 | 1,414 | 2,089
Prior | 2,558 | 1,244
Revolving Loans, Amortized Cost Basis | 0 | 2
Gross loans | 8,339 | 5,266
Substandard | Non Residential Owner Occupied |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 943
2021 | 936 | 193
2020 | 390 | 110
2019 | 109 | 2,479
2018 | 2,257 | 772
Prior | 11,650 | 10,350
Revolving Loans, Amortized Cost Basis | 1,005 | 1,000
Gross loans | 16,347 | $ 15,847
Gross Charge-Offs | Commercial and industrial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 |
2021 | 0 |
2020 | 0 |
2019 | 0 |
2018 | 0 |
Prior | 0 |
Revolving Loans, Amortized Cost Basis | 0 |
Gross loans | 0 |
Gross Charge-Offs | Commercial real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 |
2021 | 0 |
2020 | 0 |
2019 | 0 |
2018 | 0 |
Prior | 3 |
Revolving Loans, Amortized Cost Basis | 0 |
Gross loans | 3 |
Gross Charge-Offs | 1-4 Family |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 |
2021 | 0 |
2020 | 0 |
2019 | 0 |
2018 | 0 |
Prior | 3 |
Revolving Loans, Amortized Cost Basis | 0 |
Gross loans | 3 |
Gross Charge-Offs | Hotels |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 |
2021 | 0 |
2020 | 0 |
2019 | 0 |
2018 | 0 |
Prior | 0 |
Revolving Loans, Amortized Cost Basis | 0 |
Gross loans | 0 |
Gross Charge-Offs | Multi-family |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 |
2021 | 0 |
2020 | 0 |
2019 | 0 |
2018 | 0 |
Prior | 0 |
Revolving Loans, Amortized Cost Basis | 0 |
Gross loans | 0 |
Gross Charge-Offs | Non Residential Non-Owner Occupied |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 |
2021 | 0 |
2020 | 0 |
2019 | 0 |
2018 | 0 |
Prior | 0 |
Revolving Loans, Amortized Cost Basis | 0 |
Gross loans | 0 |
Gross Charge-Offs | Non Residential Owner Occupied |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 |
2021 | 0 |
2020 | 0 |
2019 | 0 |
2018 | 0 |
Prior | 0 |
Revolving Loans, Amortized Cost Basis | 0 |
Gross loans | 0 |
Gross Charge-Offs | Residential real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 |
2021 | 0 |
2020 | 0 |
2019 | 0 |
2018 | 0 |
Prior | 26 |
Revolving Loans, Amortized Cost Basis | 6 |
Gross loans | 32 |
Gross Charge-Offs | Home equity |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 |
2021 | 32 |
2020 | 0 |
2019 | 0 |
2018 | 0 |
Prior | 35 |
Revolving Loans, Amortized Cost Basis | 0 |
Gross loans | 67 |
Gross Charge-Offs | Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 |
2021 | 0 |
2020 | 36 |
2019 | 0 |
2018 | 3 |
Prior | 20 |
Revolving Loans, Amortized Cost Basis | 3 |
Gross loans | $ 62 |

X
- Definition Amortized cost of financing receivable originated more than five years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated four years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated in current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedInCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated in fiscal year prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated three years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated two years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-5 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amortized cost of financing receivable that can be withdrawn, repaid, and redrawn. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableRevolving
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 80 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-80 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479344/326-20-45-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (1) -Publisher SEC Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (2) -Publisher SEC Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef -Name Regulation S-K (SK) -Number 229 -Section 1404 -Paragraph (a) -Publisher SEC Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 14 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-14 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7A -SubTopic 10 -Topic 310 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-7A Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-5 + Details
Name: | us-gaap_NotesReceivableGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=chco_CommercialRealEstate14FamilyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=chco_CommercialRealEstateHotelsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=chco_CommercialRealEstateMultifamilyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=chco_CommercialRealEstateNonResidentialNonOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=chco_CommercialRealEstateNonResidentialOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ResidentialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_HomeEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConsumerLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentPerformanceStatusAxis=us-gaap_PerformingFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentPerformanceStatusAxis=us-gaap_NonperformingFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=chco_GrossChargeOffsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |