XML 68 R59.htm IDEA: XBRL DOCUMENT
v3.23.2

Loans - Carrying Value of Loan Portfolio by Segment and Credit Quality Indicator (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | $ 501,161 |  | $ 501,161 |  | $ 1,810,579
2022/2021 | 1,882,383 |  | 1,882,383 |  | 1,530,338
2021/2020 | 1,472,074 |  | 1,472,074 |  | 703,390
2020/2019 | 658,835 |  | 658,835 |  | 524,304
2019/2018 | 464,143 |  | 464,143 |  | 372,950
Prior | 1,347,675 |  | 1,347,675 |  | 1,157,201
Revolving Loans Amortized Cost Basis | 1,059,226 |  | 1,059,226 |  | 1,098,555
Revolving Loans Converted to Term | 28,860 |  | 28,860 |  | 23,152
Total loans | 7,414,357 |  | 7,414,357 |  | 7,220,469
Gross charge-offs 2023 |  |  | 618 |  |
Gross charge-offs 2022 |  |  | 4 |  |
Gross charge-offs 2020 |  |  | 2 |  |
Gross charge-offs 2019 |  |  | 0 |  |
Gross charge-offs Prior |  |  | 54 |  |
Gross charge-offs, Total loans | 354 | $ 451 | 679 | $ 1,085 |
Commercial and Industrial [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Gross charge-offs Prior |  |  | 3 |  |
Gross charge-offs, Total loans |  |  | 3 |  |
Sr lien [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Gross charge-offs Prior |  |  | 46 |  |
Gross charge-offs, Total loans |  |  | 46 |  |
Commercial Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 300,024 |  | 300,024 |  | 934,050
2022/2021 | 920,405 |  | 920,405 |  | 828,030
2021/2020 | 798,176 |  | 798,176 |  | 353,346
2020/2019 | 324,819 |  | 324,819 |  | 272,509
2019/2018 | 235,181 |  | 235,181 |  | 272,087
Prior | 789,305 |  | 789,305 |  | 657,955
Revolving Loans Amortized Cost Basis | 861,852 |  | 861,852 |  | 912,926
Revolving Loans Converted to Term | 26,932 |  | 26,932 |  | 20,877
Total loans | 4,256,694 |  | 4,256,694 |  | 4,251,780
Gross charge-offs Prior |  |  | 3 |  |
Gross charge-offs, Total loans | 3 | 291 | 3 | 754 |
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 167,051 |  | 167,051 |  | 528,280
2022/2021 | 453,306 |  | 453,306 |  | 351,147
2021/2020 | 334,103 |  | 334,103 |  | 131,969
2020/2019 | 116,508 |  | 116,508 |  | 98,090
2019/2018 | 72,165 |  | 72,165 |  | 102,728
Prior | 138,925 |  | 138,925 |  | 102,748
Revolving Loans Amortized Cost Basis | 646,470 |  | 646,470 |  | 691,960
Revolving Loans Converted to Term | 23,325 |  | 23,325 |  | 17,913
Total loans | 1,951,853 |  | 1,951,853 |  | 2,024,835
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Pass [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 166,451 |  | 166,451 |  | 528,180
2022/2021 | 439,642 |  | 439,642 |  | 351,003
2021/2020 | 327,382 |  | 327,382 |  | 129,453
2020/2019 | 105,996 |  | 105,996 |  | 95,003
2019/2018 | 70,741 |  | 70,741 |  | 101,951
Prior | 133,327 |  | 133,327 |  | 88,038
Revolving Loans Amortized Cost Basis | 640,794 |  | 640,794 |  | 688,398
Revolving Loans Converted to Term | 19,481 |  | 19,481 |  | 17,883
Total loans | 1,903,814 |  | 1,903,814 |  | 1,999,909
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Special Mention [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 |  |  |  |  | 66
2022/2021 | 13,634 |  | 13,634 |  | 137
2021/2020 | 6,526 |  | 6,526 |  | 388
2020/2019 | 8,848 |  | 8,848 |  | 2,887
2019/2018 | 1,192 |  | 1,192 |  | 588
Prior | 4,207 |  | 4,207 |  | 4,440
Revolving Loans Amortized Cost Basis | 5,676 |  | 5,676 |  | 3,512
Revolving Loans Converted to Term | 3,844 |  | 3,844 |  |
Total loans | 43,927 |  | 43,927 |  | 12,018
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Substandard [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 |  |  |  |  | 34
2022/2021 | 30 |  | 30 |  | 7
2021/2020 | 195 |  | 195 |  | 1,882
2020/2019 | 1,427 |  | 1,427 |  | 200
2019/2018 | 232 |  | 232 |  | 189
Prior | 1,391 |  | 1,391 |  | 10,270
Revolving Loans Amortized Cost Basis |  |  |  |  | 50
Revolving Loans Converted to Term |  |  |  |  | 30
Total loans | 3,275 |  | 3,275 |  | 12,662
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Doubtful [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 600 |  | 600 |  |
2021/2020 |  |  |  |  | 246
2020/2019 | 237 |  | 237 |  |
Total loans | 837 |  | 837 |  | 246
Commercial Portfolio Segment [Member] | Municipal Securities [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 52,539 |  | 52,539 |  | 105,630
2022/2021 | 137,200 |  | 137,200 |  | 246,696
2021/2020 | 249,017 |  | 249,017 |  | 89,562
2020/2019 | 89,780 |  | 89,780 |  | 59,066
2019/2018 | 57,454 |  | 57,454 |  | 73,013
Prior | 406,750 |  | 406,750 |  | 383,158
Revolving Loans Amortized Cost Basis | 29,984 |  | 29,984 |  | 2,501
Total loans | 1,022,724 |  | 1,022,724 |  | 959,626
Commercial Portfolio Segment [Member] | Municipal Securities [Member] | Pass [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 52,539 |  | 52,539 |  | 105,630
2022/2021 | 137,200 |  | 137,200 |  | 246,696
2021/2020 | 249,017 |  | 249,017 |  | 89,562
2020/2019 | 89,780 |  | 89,780 |  | 59,066
2019/2018 | 57,454 |  | 57,454 |  | 73,013
Prior | 406,750 |  | 406,750 |  | 383,158
Revolving Loans Amortized Cost Basis | 29,984 |  | 29,984 |  | 2,501
Total loans | 1,022,724 |  | 1,022,724 |  | 959,626
Commercial Portfolio Segment [Member] | Owner-Occupied [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 65,678 |  | 65,678 |  | 263,635
2022/2021 | 286,688 |  | 286,688 |  | 204,143
2021/2020 | 192,856 |  | 192,856 |  | 101,707
2020/2019 | 94,530 |  | 94,530 |  | 104,306
2019/2018 | 94,761 |  | 94,761 |  | 73,171
Prior | 199,581 |  | 199,581 |  | 140,320
Revolving Loans Amortized Cost Basis | 18,465 |  | 18,465 |  | 24,930
Revolving Loans Converted to Term | 3,554 |  | 3,554 |  | 1,128
Total loans | 956,113 |  | 956,113 |  | 913,340
Commercial Portfolio Segment [Member] | Owner-Occupied [Member] | Pass [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 65,678 |  | 65,678 |  | 263,635
2022/2021 | 286,688 |  | 286,688 |  | 203,628
2021/2020 | 187,083 |  | 187,083 |  | 100,522
2020/2019 | 93,111 |  | 93,111 |  | 92,653
2019/2018 | 85,592 |  | 85,592 |  | 70,447
Prior | 177,762 |  | 177,762 |  | 121,448
Revolving Loans Amortized Cost Basis | 18,465 |  | 18,465 |  | 24,930
Revolving Loans Converted to Term | 3,554 |  | 3,554 |  | 894
Total loans | 917,933 |  | 917,933 |  | 878,157
Commercial Portfolio Segment [Member] | Owner-Occupied [Member] | Special Mention [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2022/2021 |  |  |  |  | 515
2021/2020 | 4,021 |  | 4,021 |  |
2020/2019 |  |  |  |  | 6,956
2019/2018 | 6,836 |  | 6,836 |  | 2,616
Prior | 20,651 |  | 20,651 |  | 17,360
Total loans | 31,508 |  | 31,508 |  | 27,447
Commercial Portfolio Segment [Member] | Owner-Occupied [Member] | Substandard [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2021/2020 | 1,752 |  | 1,752 |  | 1,185
2020/2019 | 1,419 |  | 1,419 |  | 4,612
2019/2018 | 2,276 |  | 2,276 |  |
Prior | 501 |  | 501 |  | 931
Revolving Loans Converted to Term |  |  |  |  | 234
Total loans | 5,948 |  | 5,948 |  | 6,962
Commercial Portfolio Segment [Member] | Owner-Occupied [Member] | Doubtful [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2020/2019 |  |  |  |  | 85
2019/2018 | 57 |  | 57 |  | 108
Prior | 667 |  | 667 |  | 581
Total loans | 724 |  | 724 |  | 774
Commercial Portfolio Segment [Member] | Agriculture [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 14,756 |  | 14,756 |  | 36,505
2022/2021 | 43,211 |  | 43,211 |  | 26,044
2021/2020 | 22,200 |  | 22,200 |  | 30,108
2020/2019 | 24,001 |  | 24,001 |  | 11,047
2019/2018 | 10,801 |  | 10,801 |  | 23,175
Prior | 44,049 |  | 44,049 |  | 31,729
Revolving Loans Amortized Cost Basis | 166,933 |  | 166,933 |  | 193,535
Revolving Loans Converted to Term | 53 |  | 53 |  | 1,836
Total loans | 326,004 |  | 326,004 |  | 353,979
Commercial Portfolio Segment [Member] | Agriculture [Member] | Pass [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 14,756 |  | 14,756 |  | 36,505
2022/2021 | 43,211 |  | 43,211 |  | 23,907
2021/2020 | 21,411 |  | 21,411 |  | 25,285
2020/2019 | 23,773 |  | 23,773 |  | 11,035
2019/2018 | 10,789 |  | 10,789 |  | 19,689
Prior | 37,196 |  | 37,196 |  | 31,210
Revolving Loans Amortized Cost Basis | 146,321 |  | 146,321 |  | 191,785
Revolving Loans Converted to Term | 53 |  | 53 |  | 1,663
Total loans | 297,510 |  | 297,510 |  | 341,079
Commercial Portfolio Segment [Member] | Agriculture [Member] | Special Mention [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2022/2021 |  |  |  |  | 204
2021/2020 | 203 |  | 203 |  | 4,573
2019/2018 |  |  |  |  | 3,486
Prior | 3,661 |  | 3,661 |  | 195
Revolving Loans Amortized Cost Basis | 450 |  | 450 |  | 1,750
Total loans | 4,314 |  | 4,314 |  | 10,208
Commercial Portfolio Segment [Member] | Agriculture [Member] | Substandard [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2022/2021 |  |  |  |  | 1,747
2021/2020 | 586 |  | 586 |  |
2020/2019 |  |  |  |  | 12
2019/2018 | 12 |  | 12 |  |
Prior | 2,803 |  | 2,803 |  | 324
Revolving Loans Amortized Cost Basis | 17,134 |  | 17,134 |  |
Revolving Loans Converted to Term |  |  |  |  | 173
Total loans | 20,535 |  | 20,535 |  | 2,256
Commercial Portfolio Segment [Member] | Agriculture [Member] | Doubtful [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2022/2021 |  |  |  |  | 186
2021/2020 |  |  |  |  | 250
2020/2019 | 228 |  | 228 |  |
Prior | 389 |  | 389 |  |
Revolving Loans Amortized Cost Basis | 3,028 |  | 3,028 |  |
Total loans | 3,645 |  | 3,645 |  | 436
Commercial Real Estate Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 151,350 |  | 151,350 |  | 499,916
2022/2021 | 573,901 |  | 573,901 |  | 367,345
2021/2020 | 358,700 |  | 358,700 |  | 210,421
2020/2019 | 207,876 |  | 207,876 |  | 198,614
2019/2018 | 179,475 |  | 179,475 |  | 68,362
Prior | 345,231 |  | 345,231 |  | 306,215
Revolving Loans Amortized Cost Basis | 75,229 |  | 75,229 |  | 45,177
Revolving Loans Converted to Term | 183 |  | 183 |  |
Total loans | 1,891,945 |  | 1,891,945 |  | 1,696,050
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 11,688 |  | 11,688 |  | 106,197
2022/2021 | 157,556 |  | 157,556 |  | 139,012
2021/2020 | 83,248 |  | 83,248 |  | 56,489
2020/2019 | 51,041 |  | 51,041 |  | 14,387
2019/2018 | 14,704 |  | 14,704 |  |
Prior | 211 |  | 211 |  | 213
Revolving Loans Amortized Cost Basis | 37,624 |  | 37,624 |  | 25,027
Total loans | 356,072 |  | 356,072 |  | 341,325
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Pass [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 11,688 |  | 11,688 |  | 106,197
2022/2021 | 157,556 |  | 157,556 |  | 139,012
2021/2020 | 83,248 |  | 83,248 |  | 56,489
2020/2019 | 51,041 |  | 51,041 |  | 14,387
2019/2018 | 14,704 |  | 14,704 |  |
Prior | 211 |  | 211 |  | 213
Revolving Loans Amortized Cost Basis | 37,624 |  | 37,624 |  | 25,027
Total loans | 356,072 |  | 356,072 |  | 341,325
Commercial Real Estate Portfolio Segment [Member] | Commercial Acquisition/Development [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 3,622 |  | 3,622 |  | 57,773
2022/2021 | 63,212 |  | 63,212 |  | 33,663
2021/2020 | 32,810 |  | 32,810 |  | 7,810
2020/2019 | 11,931 |  | 11,931 |  | 1,921
2019/2018 | 672 |  | 672 |  | 3,939
Prior | 10,304 |  | 10,304 |  | 16,648
Revolving Loans Amortized Cost Basis | 8,477 |  | 8,477 |  | 7,348
Revolving Loans Converted to Term | 183 |  | 183 |  |
Total loans | 131,211 |  | 131,211 |  | 129,102
Commercial Real Estate Portfolio Segment [Member] | Commercial Acquisition/Development [Member] | Pass [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 3,622 |  | 3,622 |  | 57,773
2022/2021 | 63,212 |  | 63,212 |  | 33,663
2021/2020 | 32,810 |  | 32,810 |  | 7,810
2020/2019 | 11,931 |  | 11,931 |  | 1,921
2019/2018 | 672 |  | 672 |  | 3,939
Prior | 9,980 |  | 9,980 |  | 16,648
Revolving Loans Amortized Cost Basis | 8,477 |  | 8,477 |  | 7,348
Revolving Loans Converted to Term | 183 |  | 183 |  |
Total loans | 130,887 |  | 130,887 |  | 129,102
Commercial Real Estate Portfolio Segment [Member] | Commercial Acquisition/Development [Member] | Substandard [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Prior | 324 |  | 324 |  |
Total loans | 324 |  | 324 |  |
Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 15,161 |  | 15,161 |  | 99,988
2022/2021 | 104,257 |  | 104,257 |  | 22,022
2021/2020 | 63,578 |  | 63,578 |  | 17,658
2020/2019 | 17,489 |  | 17,489 |  | 39,547
2019/2018 | 39,484 |  | 39,484 |  | 17,358
Prior | 32,303 |  | 32,303 |  | 16,009
Revolving Loans Amortized Cost Basis | 19,802 |  | 19,802 |  | 1,095
Total loans | 292,074 |  | 292,074 |  | 213,677
Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member] | Pass [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 15,161 |  | 15,161 |  | 99,988
2022/2021 | 104,257 |  | 104,257 |  | 22,022
2021/2020 | 63,578 |  | 63,578 |  | 17,658
2020/2019 | 17,489 |  | 17,489 |  | 39,547
2019/2018 | 39,484 |  | 39,484 |  | 17,358
Prior | 32,303 |  | 32,303 |  | 16,009
Revolving Loans Amortized Cost Basis | 19,802 |  | 19,802 |  | 1,095
Total loans | 292,074 |  | 292,074 |  | 213,677
Commercial Real Estate Portfolio Segment [Member] | Non Owner-Occupied [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 120,879 |  | 120,879 |  | 235,958
2022/2021 | 248,876 |  | 248,876 |  | 172,648
2021/2020 | 179,064 |  | 179,064 |  | 128,464
2020/2019 | 127,415 |  | 127,415 |  | 142,759
2019/2018 | 124,615 |  | 124,615 |  | 47,065
Prior | 302,413 |  | 302,413 |  | 273,345
Revolving Loans Amortized Cost Basis | 9,326 |  | 9,326 |  | 11,707
Total loans | 1,112,588 |  | 1,112,588 |  | 1,011,946
Commercial Real Estate Portfolio Segment [Member] | Non Owner-Occupied [Member] | Pass [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 120,879 |  | 120,879 |  | 235,958
2022/2021 | 248,876 |  | 248,876 |  | 172,648
2021/2020 | 179,064 |  | 179,064 |  | 120,871
2020/2019 | 119,900 |  | 119,900 |  | 138,711
2019/2018 | 120,659 |  | 120,659 |  | 42,489
Prior | 264,556 |  | 264,556 |  | 249,461
Revolving Loans Amortized Cost Basis | 9,326 |  | 9,326 |  | 11,707
Total loans | 1,063,260 |  | 1,063,260 |  | 971,845
Commercial Real Estate Portfolio Segment [Member] | Non Owner-Occupied [Member] | Special Mention [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2021/2020 |  |  |  |  | 7,313
2020/2019 | 7,235 |  | 7,235 |  | 4,048
2019/2018 | 3,956 |  | 3,956 |  | 3,947
Prior | 28,137 |  | 28,137 |  | 12,658
Total loans | 39,328 |  | 39,328 |  | 27,966
Commercial Real Estate Portfolio Segment [Member] | Non Owner-Occupied [Member] | Substandard [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2019/2018 |  |  |  |  | 629
Prior | 9,459 |  | 9,459 |  | 7,912
Total loans | 9,459 |  | 9,459 |  | 8,541
Commercial Real Estate Portfolio Segment [Member] | Non Owner-Occupied [Member] | Doubtful [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2021/2020 |  |  |  |  | 280
2020/2019 | 280 |  | 280 |  |
Prior | 261 |  | 261 |  | 3,314
Total loans | 541 |  | 541 |  | 3,594
Residential Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 45,809 |  | 45,809 |  | 368,034
2022/2021 | 383,306 |  | 383,306 |  | 330,147
2021/2020 | 312,220 |  | 312,220 |  | 137,414
2020/2019 | 124,702 |  | 124,702 |  | 52,574
2019/2018 | 49,081 |  | 49,081 |  | 32,219
Prior | 212,585 |  | 212,585 |  | 192,495
Revolving Loans Amortized Cost Basis | 116,503 |  | 116,503 |  | 136,156
Revolving Loans Converted to Term | 1,699 |  | 1,699 |  | 2,242
Total loans | 1,245,905 |  | 1,245,905 |  | 1,251,281
Gross charge-offs Prior |  |  | 46 |  |
Gross charge-offs, Total loans | 46 |  | 46 | 2 |
Residential Portfolio Segment [Member] | Sr lien [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 43,243 |  | 43,243 |  | 361,596
2022/2021 | 378,357 |  | 378,357 |  | 324,170
2021/2020 | 309,949 |  | 309,949 |  | 134,315
2020/2019 | 121,013 |  | 121,013 |  | 48,411
2019/2018 | 46,470 |  | 46,470 |  | 30,439
Prior | 206,833 |  | 206,833 |  | 188,129
Revolving Loans Amortized Cost Basis | 49,615 |  | 49,615 |  | 66,792
Revolving Loans Converted to Term | 769 |  | 769 |  | 496
Total loans | 1,156,249 |  | 1,156,249 |  | 1,154,348
Residential Portfolio Segment [Member] | Sr lien [Member] | Pass [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 43,243 |  | 43,243 |  | 361,405
2022/2021 | 377,633 |  | 377,633 |  | 323,984
2021/2020 | 308,943 |  | 308,943 |  | 133,847
2020/2019 | 120,559 |  | 120,559 |  | 47,557
2019/2018 | 45,654 |  | 45,654 |  | 30,283
Prior | 203,312 |  | 203,312 |  | 184,998
Revolving Loans Amortized Cost Basis | 49,615 |  | 49,615 |  | 66,792
Revolving Loans Converted to Term | 769 |  | 769 |  | 496
Total loans | 1,149,728 |  | 1,149,728 |  | 1,149,362
Residential Portfolio Segment [Member] | Sr lien [Member] | Special Mention [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Prior | 419 |  | 419 |  | 362
Total loans | 419 |  | 419 |  | 362
Residential Portfolio Segment [Member] | Sr lien [Member] | Substandard [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 |  |  |  |  | 191
2022/2021 | 724 |  | 724 |  | 186
2021/2020 | 1,006 |  | 1,006 |  | 468
2020/2019 | 454 |  | 454 |  | 854
2019/2018 | 816 |  | 816 |  | 105
Prior | 3,058 |  | 3,058 |  | 2,769
Total loans | 6,058 |  | 6,058 |  | 4,573
Residential Portfolio Segment [Member] | Sr lien [Member] | Doubtful [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2019/2018 |  |  |  |  | 51
Prior | 44 |  | 44 |  |
Total loans | 44 |  | 44 |  | 51
Residential Portfolio Segment [Member] | Jr Lien 1-4 Family Closed End [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 2,566 |  | 2,566 |  | 6,438
2022/2021 | 4,949 |  | 4,949 |  | 5,977
2021/2020 | 2,271 |  | 2,271 |  | 3,099
2020/2019 | 3,689 |  | 3,689 |  | 4,163
2019/2018 | 2,611 |  | 2,611 |  | 1,780
Prior | 5,752 |  | 5,752 |  | 4,366
Revolving Loans Amortized Cost Basis | 66,888 |  | 66,888 |  | 69,364
Revolving Loans Converted to Term | 930 |  | 930 |  | 1,746
Total loans | 89,656 |  | 89,656 |  | 96,933
Residential Portfolio Segment [Member] | Jr Lien 1-4 Family Closed End [Member] | Pass [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 2,566 |  | 2,566 |  | 6,429
2022/2021 | 4,941 |  | 4,941 |  | 5,977
2021/2020 | 1,971 |  | 1,971 |  | 3,010
2020/2019 | 3,229 |  | 3,229 |  | 4,163
2019/2018 | 2,611 |  | 2,611 |  | 1,726
Prior | 5,352 |  | 5,352 |  | 3,773
Revolving Loans Amortized Cost Basis | 66,888 |  | 66,888 |  | 69,059
Revolving Loans Converted to Term | 781 |  | 781 |  | 1,286
Total loans | 88,339 |  | 88,339 |  | 95,423
Residential Portfolio Segment [Member] | Jr Lien 1-4 Family Closed End [Member] | Special Mention [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
Prior | 27 |  | 27 |  | 351
Total loans | 27 |  | 27 |  | 351
Residential Portfolio Segment [Member] | Jr Lien 1-4 Family Closed End [Member] | Substandard [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 |  |  |  |  | 9
2022/2021 | 8 |  | 8 |  |
2021/2020 | 300 |  | 300 |  | 89
2020/2019 | 251 |  | 251 |  |
2019/2018 |  |  |  |  | 54
Prior | 373 |  | 373 |  | 242
Revolving Loans Amortized Cost Basis |  |  |  |  | 305
Revolving Loans Converted to Term | 149 |  | 149 |  | 251
Total loans | 1,081 |  | 1,081 |  | 950
Residential Portfolio Segment [Member] | Jr Lien 1-4 Family Closed End [Member] | Doubtful [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2020/2019 | 209 |  | 209 |  |
Revolving Loans Converted to Term |  |  |  |  | 209
Total loans | 209 |  | 209 |  | 209
Consumer Loan [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 3,978 |  | 3,978 |  | 8,579
2022/2021 | 4,771 |  | 4,771 |  | 4,816
2021/2020 | 2,978 |  | 2,978 |  | 2,209
2020/2019 | 1,438 |  | 1,438 |  | 607
2019/2018 | 406 |  | 406 |  | 282
Prior | 554 |  | 554 |  | 536
Revolving Loans Amortized Cost Basis | 5,642 |  | 5,642 |  | 4,296
Revolving Loans Converted to Term | 46 |  | 46 |  | 33
Total loans | 19,813 |  | 19,813 |  | 21,358
Gross charge-offs 2023 |  |  | 618 |  |
Gross charge-offs 2022 |  |  | 4 |  |
Gross charge-offs 2020 |  |  | 2 |  |
Gross charge-offs 2019 |  |  | 0 |  |
Gross charge-offs Prior |  |  | 5 |  |
Gross charge-offs, Total loans | 305 | $ 160 | 630 | $ 329 |
Consumer Loan [Member] | Pass [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 | 3,978 |  | 3,978 |  | 8,576
2022/2021 | 4,771 |  | 4,771 |  | 4,816
2021/2020 | 2,976 |  | 2,976 |  | 2,209
2020/2019 | 1,434 |  | 1,434 |  | 607
2019/2018 | 406 |  | 406 |  | 282
Prior | 498 |  | 498 |  | 531
Revolving Loans Amortized Cost Basis | 5,639 |  | 5,639 |  | 4,292
Revolving Loans Converted to Term | 46 |  | 46 |  | 33
Total loans | 19,748 |  | 19,748 |  | 21,346
Consumer Loan [Member] | Substandard [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |
2023/2022 |  |  |  |  | 3
2021/2020 | 2 |  | 2 |  |
2020/2019 | 4 |  | 4 |  |
Prior | 56 |  | 56 |  | 5
Revolving Loans Amortized Cost Basis | 3 |  | 3 |  | 4
Total loans | $ 65 |  | $ 65 |  | $ 12

X
- Definition Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease. + References Reference 1: 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 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. + References Reference 1: 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 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-3B Reference 3: 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_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, 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 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated more than five years before current fiscal year. Excludes net investment in lease. + References Reference 1: 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_FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, 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 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestRevolving
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, of revolving financing receivable converted to term loan. + 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 6A -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6A Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, 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 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated four years before current fiscal year. Excludes net investment in lease. + References Reference 1: 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_FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, 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 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated three years before current fiscal year. Excludes net investment in lease. + References Reference 1: 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_FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, 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 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated in current fiscal year. Excludes net investment in lease. + References Reference 1: 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_FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, 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 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest 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 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated in fiscal year before current fiscal year. Excludes net investment in lease. + References Reference 1: 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_FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
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=us-gaap_DoubtfulMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |