Regulatory Capital (Tables)

6 Months Ended

Jun. 30, 2023

Banking and Thrift, Interest [Abstract]

Schedule of Regulatory Capital Requirement

Horizon and the Bank’s actual and required capital ratios as of June 30, 2023 and December 31, 2022 were as follows:

	Actual				Required for Capital Adequacy Purposes(1)				Required For Capital Adequacy Purposes with Capital Buffer(1)				Well Capitalized  Under Prompt Corrective Action Provisions(1)
	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
June 30, 2023
Total capital (to risk–weighted assets)(1)
Consolidated	$	805,382	14.32	%	$	449,915	8.00	%	$	590,513	10.50	%	N/A		N/A
Bank	732,236		13.03	%	449,727		8.00	%	590,267		10.50	%	$	562,159	10.00	%
Tier 1 capital (to risk–weighted assets)(1)
Consolidated	755,406		13.43	%	337,436		6.00	%	478,035		8.50	%	N/A		N/A
Bank	681,271		12.12	%	337,295		6.00	%	477,835		8.50	%	449,727		8.00	%
Common equity tier 1 capital (to risk–weighted assets)(1)
Consolidated	635,127		11.29	%	253,077		4.50	%	393,676		7.00	%	N/A		N/A
Bank	681,271		12.12	%	252,971		4.50	%	393,511		7.00	%	365,403		6.50	%
Tier 1 capital (to average assets)(1)
Consolidated	755,406		9.79	%	308,792		4.00	%	308,792		4.00	%	N/A		N/A
Bank	681,271		8.72	%	312,663		4.00	%	312,663		4.00	%	390,829		5.00	%
December 31, 2022
Total capital (to risk–weighted assets)(1)
Consolidated	$	776,390	14.37	%	$	432,172	8.00	%	$	567,226	10.50	%	N/A		N/A
Bank	726,339		13.59	%	427,456		8.00	%	561,036		10.50	%	$	534,320	10.00	%
Tier 1 capital (to risk–weighted assets)(1)
Consolidated	729,835		13.51	%	324,129		6.00	%	459,183		8.50	%	N/A		N/A
Bank	679,784		12.72	%	320,592		6.00	%	454,172		8.50	%	427,456		8.00	%
Common equity tier 1 capital (to risk–weighted assets)(1)
Consolidated	609,630		11.28	%	243,097		4.50	%	378,151		7.00	%	N/A		N/A
Bank	679,784		12.72	%	240,444		4.50	%	374,024		7.00	%	347,308		6.50	%
Tier 1 capital (to average assets)(1)
Consolidated	729,835		10.03	%	291,122		4.00	%	291,122		4.00	%	N/A		N/A
Bank	679,784		8.89	%	305,996		4.00	%	305,999		4.00	%	382,495		5.00	%
(1) As defined by regulatory agencies