Employee Benefits - Components of Net Periodic Pension Cost and Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Components of Net Periodic Pension Cost
Interest cost on projected benefit obligation	$ 3,160	$ 2,950	$ 3,456
Expected return on plan assets	(3,158)	(2,677)	(3,925)
Recognized net actuarial loss	1,229	1,051	1,419
Settlement charge	1,097	1,629	833
Net Periodic Pension Expense	$ 2,328	$ 2,953	$ 1,783
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Net employee benefit plan (gains) losses reclassified into earnings	Net employee benefit plan (gains) losses reclassified into earnings	Net employee benefit plan (gains) losses reclassified into earnings
Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income (Loss)
Net actuarial loss/(gain)	$ 3,706	$ 1,137	$ (1,282)
Recognized net actuarial loss	(1,229)	(1,051)	(1,419)
Settlement loss recognized	(1,097)	(1,629)	(833)
Total Changes in Plan Assets and Benefit Obligation Before Tax Effects	1,380	(1,543)	(3,534)
Total Recognized in Net Benefit Cost and Other Comprehensive Income/(Loss) (Before Tax Effects)	$ 3,708	$ 1,410	$ (1,751)