Regulatory Capital (Tables)

9 Months Ended

Sep. 30, 2024

Banking and Thrift, Interest [Abstract]

Schedule of Regulatory Capital Requirement

The following table presents Horizon and the Bank’s actual and required capital ratios as of September 30, 2024 and December 31, 2023, as well as the revisions to Horizon's regulatory capital ratios to reflect the correction of the capital computations for the foregoing periods:


	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
September 30, 2024
Total capital (to risk-weighted assets)(1)
Consolidated	$	809,747	13.45	%	$	481,633	8.00	%	$	632,143	10.50	%	N/A		N/A
Bank	739,221		12.33		479,729		8.00		629,644		10.50		$	599,661	10.00	%
Tier 1 capital (to risk-weighted assets)(1)
Consolidated	700,300		11.63		361,225		6.00		511,735		8.50		N/A		N/A
Bank	685,477		11.43		359,797		6.00		509,712		8.50		479,729		8.00
Common equity tier 1 capital (to risk-weighted assets)(1)
Consolidated	642,877		10.68		270,918		4.50		421,429		7.00		N/A		N/A
Bank	685,477		11.43		269,848		4.50		419,763		7.00		389,780		6.50
Tier 1 capital (to total assets)(1)
Consolidated	700,300		9.02		310,523		4.00		310,523		4.00		N/A		N/A
Bank	685,477		8.84		310,096		4.00		310,096		4.00		387,621		5.00
	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
December 31, 2023
Total capital (to risk-weighted assets)(1)
Consolidated (As Revised)*	$	782,598	14.04	%	$	446,000	8.00	%	$	585,374	10.50	%	N/A		N/A
Consolidated (As Reported)	786,436		14.11		446,000		8.00		585,374		10.50		N/A		N/A
Bank	714,402		12.87		444,147		8.00		582,943		10.50		555,184		10.00	%
Tier 1 capital (to risk-weighted assets)(1)
Consolidated (As Revised)*	676,411		12.13		334,500		6.00		473,874		8.50		N/A		N/A
Consolidated (As Reported)	735,792		13.20		334,500		6.00		473,874		8.50		N/A		N/A
Bank	663,758		11.96		333,111		6.00		471,907		8.50		444,147		8.00
Common equity tier 1 capital (to risk-weighted assets)(1)
Consolidated	619,153		11.11		250,875		4.50		390,250		7.00		N/A		N/A
Bank	663,758		11.96		249,833		4.50		388,629		7.00		360,870		6.50
Tier 1 capital (to total assets)(1)
Consolidated (As Revised)*	676,411		8.61		314,306		4.00		314,306		4.00		N/A		N/A
Consolidated (As Reported)	735,792		9.36		314,306		4.00		314,306		4.00		N/A		N/A
Bank	663,758		8.41		315,550		4.00		315,550		4.00		394,438		5.00
(1) As defined by regulatory agencies
*Prior periods have been revised (see disclosures above)