Employee Benefit Plans (Details) - Schedule of components of net benefit cost - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Pension Benefit Plan [Member]
Employee Benefit Plans (Details) - Schedule of components of net benefit cost [Line Items]
Service Cost		$ 388	$ 591	$ 776	$ 1,181
Interest Cost		1,067	761	2,134	1,521
Expected Return on Assets		(1,466)	(1,760)	(2,932)	(3,520)
Amortization of Unrecognized Losses		164	418	328	837
Net Periodic Benefit Cost (Benefit)	[1]	153	10	306	19
Other Benefits Plan [Member]
Employee Benefit Plans (Details) - Schedule of components of net benefit cost [Line Items]
Service Cost		98	200	196	399
Interest Cost		402	331	804	663
Expected Return on Assets		(771)	(887)	(1,542)	(1,773)
Amortization of Unrecognized Losses		(48)		(96)
Net Periodic Benefit Cost (Benefit)	[1]	$ (319)	$ (356)	$ (638)	$ (711)

[1] Service cost is included Operations and Maintenance expense on the consolidated statements of income; all other amounts are included in Other Income (Expense), net.