Regulatory Capital - (Tables)

6 Months Ended

Jun. 30, 2017

FDIC Loss-Sharing Related

Capital Ratio Requirements under Prompt Corrective Action or Other Regulatory Requirements

The following table sets forth the capital ratios of the Company and the Bank at June 30, 2017 and December 31, 2016.

	June 30, 2017
				Required to be			Required to be
				well capitalized under			considered
				prompt corrective			adequately
	Actual			action provisions			capitalized
	Ratio	Amount		Ratio	Amount		Ratio	Amount
Tier 1 leverage ratio:
Consolidated	10.3%	$	472,627	N/A		N/A	4.0%	$	184,402
NBH Bank	8.4%		385,466	4.5%	$	206,721	4.0%		183,752
Common equity tier 1 risk-based capital:
Consolidated	13.3%	$	472,627	N/A		N/A	4.5%	$	207,452
NBH Bank	10.9%		385,466	6.5%	$	298,597	4.5%		206,721
Tier 1 risk-based capital ratio:
Consolidated	13.3%	$	472,627	N/A		N/A	6.0%	$	213,366
NBH Bank	10.9%		385,466	8.0%	$	283,313	6.0%		212,485
Total risk-based capital ratio:
Consolidated	14.3%	$	507,912	N/A		N/A	8.0%	$	284,488
NBH Bank	11.9%		420,750	10.0%	$	354,141	8.0%		283,313

	December 31, 2016
				Required to be			Required to be
				well capitalized under			considered
				prompt corrective			adequately
	Actual			action provisions			capitalized
	Ratio	Amount		Ratio	Amount		Ratio	Amount
Tier 1 leverage ratio:
Consolidated	10.4%	$	470,259	N/A		N/A	4.0%	$	181,019
NBH Bank	8.6%		389,189	4.5%	$	202,903	4.0%		180,358
Common equity tier 1 risk-based capital:
Consolidated	14.2%	$	470,259	N/A		N/A	4.5%	$	203,647
NBH Bank	11.8%		389,189	6.5%	$	293,082	4.5%		202,903
Tier 1 risk-based capital ratio:
Consolidated	14.2%	$	470,259	N/A		N/A	6.0%	$	199,467
NBH Bank	11.8%		389,189	8.0%	$	264,596	6.0%		198,447
Total risk-based capital ratio:
Consolidated	15.0%	$	499,759	N/A		N/A	8.0%	$	265,955
NBH Bank	12.7%		418,689	10.0%	$	330,745	8.0%		264,596