Income Taxes - Temporary Differences and Carryforwards that Comprised Deferred Income Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Acquisition related contingent consideration	$ 132,535	$ 133,114
Operating lease liabilities	35,832	35,382
Accrued liabilities	30,064	26,253
Deferred revenue	27,976	26,852
Deferred compensation	23,102	24,018
Postretirement benefits	11,511	13,969
Transactional costs	3,532	3,976
Pension	808	4,617
Financing lease agreements	614	1,820
Net operating loss carryforwards	532	1,418
Other	3,875	3,830
Deferred income tax assets	270,381	275,249
Less: Valuation allowance for deferred tax assets	3,428	4,372
Net deferred income tax asset	266,953	270,877
Depreciation	(182,174)	(173,124)
Intangible assets	(173,560)	(177,214)
Right-of-use assets - operating leases	(34,410)	(34,347)
Inventory	(14,603)	(13,481)
Prepaid expenses	(9,193)	(6,774)
Patronage dividend	(3,235)	(2,369)
Deferred income tax liabilities	(417,175)	(407,309)
Net deferred income tax liability	$ (150,222)	$ (136,432)