Employee Benefit Plans (Change on Benefit Obligations and Plan Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Change in benefit obligation:
Benefit Obligation, beginning of year	$ 55,934	$ 52,510
Service Cost	5,181	6,020	$ 5,493
Interest Cost	1,804	1,576	1,469
Actuarial Gain	(19,557)	(3,051)
Benefits Paid	(1,297)	(1,121)
Benefit Obligation, end of year	42,065	55,934	52,510
Change in plan assets:
Fair Value of Plan Assets, beginning of year	35,288	32,043
Actual Return on Plan Assets	(6,363)	2,051
Employer Contributions	2,445	2,315
Benefits Paid	(1,297)	(1,121)
Fair Value of Plan assets, end of year	30,073	35,288	$ 32,043
Funded Status at end of period	(11,992)	(20,646)
Amounts recognized in the Consolidated Balance Sheets:
Non-current assets	0	0
Current liabilities	0	0
Non-current Liabilities	(11,992)	(20,646)
Net Liability at end of year	(11,992)	(20,646)
Amounts recognized in accumulated other comprehensive income (loss):
Prior Service Cost	4,702	5,189
Net actuarial loss (gain)	(10,816)	418
Amounts recognized in accumulated other comprehensive loss:	$ (6,114)	$ 5,607