Leases - Lease Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Leases [Abstract]
Operating lease cost (cost resulting from lease payments)	$ 7,333	$ 7,847
Short-term lease cost	217	29
Variable lease cost (cost excluded from lease payments)	800	1,056
Sublease income	(551)	(624)
Net lease cost	7,799	8,308
Operating lease - operating cash flows (fixed payments)	7,171	9,528
Operating lease - operating cash flows (liability reduction)	$ 5,472	$ 7,789
Weighted average lease term - operating leases (in years) (at period end)	18 years 6 months 3 days	17 years 11 months 15 days
Weighted average discount rate - operating leases (at period end)	3.49%	3.02%
Right-of-use assets obtained in exchange for new lease liabilities - operating leases	$ 3,126	$ 3,475