Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net Income	$ 15,928	$ 28,789	$ 135,536
Pension Adjustments:
Amortization of actuarial losses and prior service costs, net of tax of $53, $143, and $309 for 2023, 2022, and 2021, respectively	167	442	976
Actuarial gains (losses) arising during the period, net of tax of $394, $722, and $902 for 2023, 2022, and 2021, respectively	(1,268)	2,259	2,859
Change in net unrealized (losses) gains on cash flow hedges, net of tax of $344, $3,753, and $391 for 2023, 2022, and 2021, respectively	1,127	12,077	(1,268)
Other Comprehensive Income, Net of Tax	26	14,778	2,567
Comprehensive Income, Net of Tax	$ 15,954	$ 43,567	$ 138,103