Regulatory Capital (Tables)

12 Months Ended

Dec. 31, 2025

Banking Regulation, Risk-Based Information [Abstract]

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations

First Bank’s actual and required capital amounts and ratios are as follows:


			Actual												Minimum for Capital Adequacy Purposes												Minimum to be Categorized as "Well-Capitalized" Under Prompt Corrective Action Provisions
			Amount						Ratio						Amount						Ratio						Amount						Ratio
As of December 31, 2025
Total capital (to risk-weighted assets)			$	186,532					14.6		%				$	101,960					8.0		%				$	127,451					10.0		%

Tier I capital (to risk-weighted assets)			170,591						13.4						76,470						6.0						101,960						8.0

Common Equity Tier I capital (to risk-weighted assets)			170,591						13.4						57,353						4.5						82,843						6.5

Tier I leverage capital (to average assets)			170,591						11.0						62,290						4.0						77,862						5.0

As of December 31, 2024
Total capital (to risk-weighted assets)			$	181,415					14.2		%				$	102,014					8.0		%				$	127,518					10.0		%

Tier I capital (to risk-weighted assets)			165,471						13.0						76,511						6.0						102,014						8.0

Common Equity Tier I capital (to risk-weighted assets)			165,471						13.0						57,383						4.5						82,887						6.5

Tier I leverage capital (to average assets)			165,471						10.7						61,579						4.0						76,974						5.0