Goodwill and Intangible Assets - Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023	Dec. 31, 2022
Finite-lived Intangible Assets [Roll Forward]
Gross Carrying Amount		$ 23,203	$ 23,203
Less: accumulated amortization	$ (14,024)	(12,200)
Total	9,179	11,003
Core Deposits [Member]
Finite-lived Intangible Assets [Roll Forward]
Gross Carrying Amount		17,470	17,470
Less: accumulated amortization	(11,021)	(9,758)
Total	6,449	7,712
Customer Relationships [Member]
Finite-lived Intangible Assets [Roll Forward]
Gross Carrying Amount		5,670	5,670
Less: accumulated amortization	(2,940)	(2,379)
Total	2,730	3,291
Trade Names [Member]
Finite-lived Intangible Assets [Roll Forward]
Gross Carrying Amount		63	$ 63
Less: accumulated amortization	$ (63)	$ (63)