Fixed Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 1,318,071	$ 1,323,136
Accumulated depreciation	(897,399)	(893,974)
Property, plant and equipment, net	420,672	429,162
Rental property and equipment	111,188	125,967
Accumulated depreciation	(83,701)	(91,193)
Rental property and equipment, net	27,487	34,774
Depreciation expense	140,000	132,000	$ 127,000
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	673,898	707,843
Capitalized software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	516,816	488,837
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 127,357	$ 126,456