Summary of Significant Accounting Policies - Narrative (Details)		12 Months Ended
	Jun. 30, 2024 USD ($)	Dec. 31, 2025 USD ($) Segment variable store	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Jun. 30, 2025 USD ($)
Statement [Line Items]
Retained earnings		$ 837,643,000	$ 982,304,000
Additional paid-in capital		$ 382,499,000	384,932,000
Number of economic variables | variable		4
Number of economic scenario variables | variable		3
Number of economic forecast variables | variable		4
Number of variables | variable		2
Macroeconomic variables, reasonable and supportable period (in months)		18 months
Historical loss rate on straight-line basis over loan's remaining maturity (in months)		12 months
Goodwill impairment	$ 104,200,000	$ 0	$ 104,168,000	$ 0
Goodwill					$ 0
Number of reportable segments | Segment		1
Number of operating segments | Segment		1
Cumulative Effect, Period of Adoption, Adjustment
Statement [Line Items]
Retained earnings		$ 8,700,000
Additional paid-in capital		8,700,000
Minimum
Statement [Line Items]
Individually-evaluated loan analysis, loan threshold amount		$ 500,000
Minimum | Furniture Fixtures and Equipment
Statement [Line Items]
Property, plant and equipment, useful life (in years)		3 years
Minimum | Computer Software and Hardware
Statement [Line Items]
Property, plant and equipment, useful life (in years)		3 years
Minimum | Building Improvements
Statement [Line Items]
Property, plant and equipment, useful life (in years)		5 years
Maximum | Furniture Fixtures and Equipment
Statement [Line Items]
Property, plant and equipment, useful life (in years)		7 years
Maximum | Computer Software and Hardware
Statement [Line Items]
Property, plant and equipment, useful life (in years)		5 years
Maximum | Building Improvements
Statement [Line Items]
Property, plant and equipment, useful life (in years)		20 years
Banking Services
Statement [Line Items]
Number of stores | store		12
Lending Services
Statement [Line Items]
Number of stores | store		4