XML 71 R60.htm IDEA: XBRL DOCUMENT v3.24.3

Loans - Loan Delinquency (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Loans [Line Items]
Non- accrual loans	$ 23,545		$ 23,545		$ 28,228
Total past due and non-accrual	64,307		64,307		41,051
Total loans	7,714,495		7,714,495		7,698,758
Non-accrual loans with a related allowance for credit loss	12,905		12,905		25,431
Non-accrual loans with no related allowance for credit loss	10,640		10,640		2,797
Non-accrual interest income	0	$ 0	0	$ 0
Commercial
Loans [Line Items]
Non- accrual loans	10,675		10,675		8,767
Total past due and non-accrual	44,739		44,739		17,958
Total loans	4,581,372		4,581,372		4,499,035
Non-accrual loans with a related allowance for credit loss	9,588		9,588		8,181
Non-accrual loans with no related allowance for credit loss	1,087		1,087		586
Commercial | Commercial and industrial
Loans [Line Items]
Non- accrual loans	9,556		9,556		2,250
Total past due and non-accrual	34,742		34,742		11,429
Total loans	2,011,513		2,011,513		1,966,909
Non-accrual loans with a related allowance for credit loss	9,162		9,162		2,250
Non-accrual loans with no related allowance for credit loss	394		394
Commercial | Municipal securities
Loans [Line Items]
Total past due and non-accrual	187		187
Total loans	1,097,124		1,097,124		1,083,756
Commercial | Owner occupied commercial real estate
Loans [Line Items]
Non- accrual loans	532		532		755
Total past due and non-accrual	9,223		9,223		755
Total loans	1,171,259		1,171,259		1,123,773
Non-accrual loans with a related allowance for credit loss	425		425		755
Non-accrual loans with no related allowance for credit loss	107		107
Commercial | Food and agribusiness
Loans [Line Items]
Non- accrual loans	587		587		5,762
Total past due and non-accrual	587		587		5,774
Total loans	301,476		301,476		324,597
Non-accrual loans with a related allowance for credit loss	1		1		5,176
Non-accrual loans with no related allowance for credit loss	586		586		586
Commercial real estate non-owner occupied
Loans [Line Items]
Non- accrual loans	5,859		5,859		13,472
Total past due and non-accrual	11,770		11,770		14,609
Total loans	1,834,180		1,834,180		1,856,750
Non-accrual loans with a related allowance for credit loss					13,472
Non-accrual loans with no related allowance for credit loss	5,859		5,859
Commercial real estate non-owner occupied | Construction
Loans [Line Items]
Total loans	307,214		307,214		405,250
Commercial real estate non-owner occupied | Acquisition/development
Loans [Line Items]
Total past due and non-accrual	112		112		1,077
Total loans	91,171		91,171		100,096
Commercial real estate non-owner occupied | Multifamily
Loans [Line Items]
Total loans	334,576		334,576		311,770
Commercial real estate non-owner occupied | Non-owner occupied
Loans [Line Items]
Non- accrual loans	5,859		5,859		13,472
Total past due and non-accrual	11,658		11,658		13,532
Total loans	1,101,219		1,101,219		1,039,634
Non-accrual loans with a related allowance for credit loss					13,472
Non-accrual loans with no related allowance for credit loss	5,859		5,859
Residential real estate
Loans [Line Items]
Non- accrual loans	6,903		6,903		5,936
Total past due and non-accrual	7,560		7,560		8,299
Total loans	1,283,560		1,283,560		1,323,787
Non-accrual loans with a related allowance for credit loss	3,209		3,209		3,725
Non-accrual loans with no related allowance for credit loss	3,694		3,694		2,211
Residential real estate | Senior lien
Loans [Line Items]
Non- accrual loans	6,231		6,231		5,488
Total past due and non-accrual	6,399		6,399		6,948
Total loans	1,194,547		1,194,547		1,233,599
Non-accrual loans with a related allowance for credit loss	2,759		2,759		3,277
Non-accrual loans with no related allowance for credit loss	3,472		3,472		2,211
Residential real estate | Junior lien
Loans [Line Items]
Non- accrual loans	672		672		448
Total past due and non-accrual	1,161		1,161		1,351
Total loans	89,013		89,013		90,188
Non-accrual loans with a related allowance for credit loss	450		450		448
Non-accrual loans with no related allowance for credit loss	222		222
Consumer
Loans [Line Items]
Non- accrual loans	108		108		53
Total past due and non-accrual	238		238		185
Total loans	15,383		15,383		19,186
Non-accrual loans with a related allowance for credit loss	108		108		53
30-89 Days Past Due
Loans [Line Items]
Total loans	31,253		31,253		12,232
30-89 Days Past Due | Commercial
Loans [Line Items]
Total loans	24,556		24,556		9,179
30-89 Days Past Due | Commercial | Commercial and industrial
Loans [Line Items]
Total loans	15,678		15,678		9,179
30-89 Days Past Due | Commercial | Municipal securities
Loans [Line Items]
Total loans	187		187
30-89 Days Past Due | Commercial | Owner occupied commercial real estate
Loans [Line Items]
Total loans	8,691		8,691
30-89 Days Past Due | Commercial real estate non-owner occupied
Loans [Line Items]
Total loans	5,911		5,911		1,137
30-89 Days Past Due | Commercial real estate non-owner occupied | Acquisition/development
Loans [Line Items]
Total loans	112		112		1,077
30-89 Days Past Due | Commercial real estate non-owner occupied | Non-owner occupied
Loans [Line Items]
Total loans	5,799		5,799		60
30-89 Days Past Due | Residential real estate
Loans [Line Items]
Total loans	657		657		1,785
30-89 Days Past Due | Residential real estate | Senior lien
Loans [Line Items]
Total loans	168		168		1,410
30-89 Days Past Due | Residential real estate | Junior lien
Loans [Line Items]
Total loans	489		489		375
30-89 Days Past Due | Consumer
Loans [Line Items]
Total loans	129		129		131
Greater than 90 Days Past Due
Loans [Line Items]
Total loans	9,509		9,509		591
Greater than 90 Days Past Due | Commercial
Loans [Line Items]
Total loans	9,508		9,508		12
Greater than 90 Days Past Due | Commercial | Commercial and industrial
Loans [Line Items]
Total loans	9,508		9,508
Greater than 90 Days Past Due | Commercial | Food and agribusiness
Loans [Line Items]
Total loans					12
Greater than 90 Days Past Due | Residential real estate
Loans [Line Items]
Total loans					578
Greater than 90 Days Past Due | Residential real estate | Senior lien
Loans [Line Items]
Total loans					50
Greater than 90 Days Past Due | Residential real estate | Junior lien
Loans [Line Items]
Total loans					528
Greater than 90 Days Past Due | Consumer
Loans [Line Items]
Total loans	1		1		1
Current
Loans [Line Items]
Total loans	7,650,188		7,650,188		7,657,707
Current | Commercial
Loans [Line Items]
Total loans	4,536,633		4,536,633		4,481,077
Current | Commercial | Commercial and industrial
Loans [Line Items]
Total loans	1,976,771		1,976,771		1,955,480
Current | Commercial | Municipal securities
Loans [Line Items]
Total loans	1,096,937		1,096,937		1,083,756
Current | Commercial | Owner occupied commercial real estate
Loans [Line Items]
Total loans	1,162,036		1,162,036		1,123,018
Current | Commercial | Food and agribusiness
Loans [Line Items]
Total loans	300,889		300,889		318,823
Current | Commercial real estate non-owner occupied
Loans [Line Items]
Total loans	1,822,410		1,822,410		1,842,141
Current | Commercial real estate non-owner occupied | Construction
Loans [Line Items]
Total loans	307,214		307,214		405,250
Current | Commercial real estate non-owner occupied | Acquisition/development
Loans [Line Items]
Total loans	91,059		91,059		99,019
Current | Commercial real estate non-owner occupied | Multifamily
Loans [Line Items]
Total loans	334,576		334,576		311,770
Current | Commercial real estate non-owner occupied | Non-owner occupied
Loans [Line Items]
Total loans	1,089,561		1,089,561		1,026,102
Current | Residential real estate
Loans [Line Items]
Total loans	1,276,000		1,276,000		1,315,488
Current | Residential real estate | Senior lien
Loans [Line Items]
Total loans	1,188,148		1,188,148		1,226,651
Current | Residential real estate | Junior lien
Loans [Line Items]
Total loans	87,852		87,852		88,837
Current | Consumer
Loans [Line Items]
Total loans	$ 15,145		$ 15,145		$ 19,001

X

- Definition

Recorded Investment in financing receivables that are past due and non-accrual status at the balance sheet date.

+ References

No definition available.

+ Details

Name:	nbhc_FinancingReceivableRecordedInvestmentPastDueAndNonaccrualStatus
Namespace Prefix:	nbhc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount of investment in impaired financing receivables for which there is a related allowance for credit losses.

+ References

No definition available.

+ Details

Name:	nbhc_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment1
Namespace Prefix:	nbhc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Loans [Line Items]

+ References

No definition available.

+ Details

Name:	nbhc_LoansLineItems
Namespace Prefix:	nbhc_
Data Type:	xbrli:stringItemType
Balance Type:	na
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 on nonaccrual status. 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 16
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-16

+ Details

Name:	us-gaap_FinancingReceivableExcludingAccruedInterestNonaccrual
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amortized cost excluding accrued interest, of financing receivable on nonaccrual status with no allowance for credit loss. 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 16
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-16

+ Details

Name:	us-gaap_FinancingReceivableExcludingAccruedInterestNonaccrualNoAllowance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount of interest income on financing receivable on nonaccrual status.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 16
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-16

+ Details

Name:	us-gaap_FinancingReceivableNonaccrualInterestIncome
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

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_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_SeniorLienMember
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:

X

- Details

Name:	us-gaap_FinancingReceivablesPeriodPastDueAxis=nbhc_FinancingReceivables30To89DaysPastDueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancialAssetNotPastDueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: