Goodwill and Other Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Schedule of intangible assets
Intangible assets, gross carrying amount	$ 387,238	$ 387,250
Accumulated Amortization	(242,995)	(239,562)
Total acquired intangible assets, Net carrying amount	144,243	147,688
Net Carrying Amount	99,043
Trade names
Schedule of intangible assets
Indefinite lived intangible assets	45,200	45,200
Facility management contracts
Schedule of intangible assets
Gross Carrying Amount	308,338	308,350
Accumulated Amortization	(209,497)	(206,367)
Net Carrying Amount	$ 98,841	101,983
Amortization period	16 years 3 months 18 days
Technology
Schedule of intangible assets
Gross Carrying Amount	$ 33,700	33,700
Accumulated Amortization	(33,498)	(33,195)
Net Carrying Amount	$ 202	$ 505
Amortization period	7 years 3 months 18 days