XML 74 R48.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Other Real Estate Owned (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Other Real Estate Owned |
Summary of Activity in OREO Balances | A summary of the activity in OREO during 2024 and 2023 is as follows: ​
​ | ​ | ​ | ​ | ​ | ​
​ | For the years ending December 31,
​ | 2024 | ​ | 2023
Beginning balance | $ | 4,088 | ​ | $ | 3,731
Transfers from loan portfolio, at fair value | ​ | 427 | ​ | ​ | 1,207
Impairments | ​ | — | ​ | ​ | (249)
Sales | ​ | (3,853) | ​ | ​ | (601)
Ending balance | $ | 662 | ​ | $ | 4,088

X
- Definition Summary Of Activity Related To Other Real Estate Owned [Table Text Block] + References No definition available. + Details
Name: | nbhc_SummaryOfActivityRelatedToOtherRealEstateOwnedTableTextBlock
Namespace Prefix: | nbhc_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RealEstateAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration