Employee Benefit Plans (Net Periodic Cost) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost — benefits earned during the period	$ 414	$ 415	$ 592
Interest cost on projected benefit obligation	2,628	2,284	3,545
Expected return on assets	(3,530)	(3,458)	(3,869)
Prior service cost	0	0	0
Settlement loss	0	0	1,805
Amortization of net loss (gain)	1,636	1,835	1,836
Net expense	1,148	1,076	3,909
Other Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost — benefits earned during the period	0	0	0
Interest cost on projected benefit obligation	233	224	286
Expected return on assets	0	0	0
Prior service cost	8	4	4
Settlement loss	0	0	0
Amortization of net loss (gain)	(31)	86	11
Net expense	$ 210	$ 314	$ 301