Business and Asset Acquisitions - Source Atlantic (Narrative) (Details)		5 Months Ended	12 Months Ended
	Aug. 14, 2024 USD ($) branch	Dec. 31, 2024 USD ($)	Dec. 31, 2024 USD ($) branch	Dec. 31, 2023 USD ($)
Business Acquisition [Line Items]
Number of branches | branch			38
Tax deductible goodwill				$ 41,400,000
Source Atlantic
Business Acquisition [Line Items]
Purchase price	$ 103,100,000
Cash acquired from acquisition	$ 4,400,000
Number of branches | branch	24
Other intangible assets, measurement period adjustments		$ 2,000,000
Goodwill		(1,576,000)
Tax deductible goodwill		0	$ 0
Source Atlantic | Customer relationships
Business Acquisition [Line Items]
Other intangible assets, measurement period adjustments		$ 1,242,000
Useful life (in years)		17 years	17 years
Source Atlantic | Trade names
Business Acquisition [Line Items]
Other intangible assets, measurement period adjustments		$ 804,000
Useful life (in years)		8 years	8 years