Regulatory Capital (Tables)

12 Months Ended

Dec. 31, 2024

Regulatory Capital Requirements under Banking Regulations [Abstract]

Schedule of Regulatory Capital Requirement

The following table presents Horizon and the Bank’s actual and required capital ratios as of December 31, 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
December 31, 2024
Total capital (to risk–weighted assets)(1)
Consolidated	$	800,209	13.91	%	$	460,266	8.00	%	$	604,099	10.50	%	N/A		N/A
Bank	725,383		12.64	%	459,039		8.00	%	602,489		10.50	%	$	573,799	10.00	%
Tier 1 capital (to risk–weighted assets)(1)
Consolidated	690,183		12.00	%	345,199		6.00	%	489,033		8.50	%	N/A		N/A
Bank	671,095		11.70	%	344,279		6.00	%	487,729		8.50	%	459,039		8.00	%
Common equity tier 1 capital (to risk–weighted assets)(1)
Consolidated	632,760		11.00	%	258,900		4.50	%	402,733		7.00	%	N/A		N/A
Bank	671,095		11.70	%	258,209		4.50	%	401,659		7.00	%	372,969		6.50	%
Tier 1 capital (to average assets)(1)
Consolidated	690,183		8.88	%	310,825		4.00	%	310,825		4.00	%	N/A		N/A
Bank	671,095		8.64	%	310,539		4.00	%	310,539		4.00	%	388,174		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 average 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 FN 1 disclosures for the Revision of Previously Issued Financial Statements)