Accumulated Other Comprehensive Income (Loss) - Summary of Accumulated Other Comprehensive (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 29, 2019
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	$ 1,115,388	$ 711,786	$ 512,990
Ending Balance	1,435,598	1,115,388	711,786
Reclassification of stranded tax effects
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(19,720)	(19,720)	(19,720)
Gains (Losses) During the Period, Pre-tax Activity	0	0	0
Gains (Losses) During the Period, Tax Effect	0	0	0
Reclassification to Income, Pre-tax Activity	0	0	0
Reclassification to Income, Tax Effect	14,911	0	0
Ending Balance	(4,809)	(19,720)	(19,720)
Total AOCI
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(84,837)	(100,463)	(119,053)
Gains (Losses) During the Period, Pre-tax Activity	(4,955)	16,247	18,311
Gains (Losses) During the Period, Tax Effect	1,212	(3,976)	(4,496)
Reclassification to Income, Pre-tax Activity	114,758	4,445	6,346
Reclassification to Income, Tax Effect	(30,454)	(1,090)	(1,571)
Ending Balance	(4,276)	(84,837)	(100,463)
Interest rate swap
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance		0	(556)
Gains (Losses) During the Period, Pre-tax Activity			0
Gains (Losses) During the Period, Tax Effect			0
Reclassification to Income, Pre-tax Activity			739
Reclassification to Income, Tax Effect			(183)
Ending Balance			0
Fixed rate swap				$ 100,000
Foreign currency translation adjustment
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	0	(9)	14
Gains (Losses) During the Period, Pre-tax Activity		0	0
Gains (Losses) During the Period, Tax Effect		0	0
Reclassification to Income, Pre-tax Activity		11	(32)
Reclassification to Income, Tax Effect		(2)	9
Ending Balance		0	(9)
Pension Plans | Actuarial loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(71,140)	(78,882)	(93,847)
Gains (Losses) During the Period, Pre-tax Activity	3,036	6,263	14,897
Gains (Losses) During the Period, Tax Effect	(744)	(1,533)	(3,658)
Reclassification to Income, Pre-tax Activity	1,946	3,990	4,954
Reclassification to Income, Tax Effect	(476)	(978)	(1,228)
Ending Balance	(67,378)	(71,140)	(78,882)
Pension Plans | Prior service credits (costs)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(105)	11	8
Gains (Losses) During the Period, Pre-tax Activity	(5)	(154)	0
Gains (Losses) During the Period, Tax Effect	1	38	0
Reclassification to Income, Pre-tax Activity	16	0	3
Reclassification to Income, Tax Effect	(4)	0	0
Ending Balance	(97)	(105)	11
Pension Plans | Pension plan settlement
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	0
Gains (Losses) During the Period, Pre-tax Activity	0
Gains (Losses) During the Period, Tax Effect	0
Reclassification to Income, Pre-tax Activity	112,796
Reclassification to Income, Tax Effect	(44,885)
Ending Balance	67,911	0
Postretirement Benefits | Actuarial loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	6,752	(1,239)	(4,328)
Gains (Losses) During the Period, Pre-tax Activity	(7,986)	10,138	3,414
Gains (Losses) During the Period, Tax Effect	1,955	(2,481)	(838)
Reclassification to Income, Pre-tax Activity	0	444	682
Reclassification to Income, Tax Effect	0	(110)	(169)
Ending Balance	721	6,752	(1,239)
Postretirement Benefits | Prior service credits (costs)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(624)	(624)	(624)
Gains (Losses) During the Period, Pre-tax Activity	0	0	0
Gains (Losses) During the Period, Tax Effect	0	0	0
Reclassification to Income, Pre-tax Activity	0	0	0
Reclassification to Income, Tax Effect	0	0	0
Ending Balance	$ (624)	$ (624)	$ (624)