Goodwill and Other Intangible Assets - Summary of Other Intangible Assets (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets subject to amortization, Gross Carrying Value	$ 101,038	$ 142,894
Intangible assets subject to amortization, Accumulated Amortization	(32,968)	(49,157)
Intangible assets subject to amortization, Net Carrying Value	68,070	93,737
Other intangible assets, Gross Carrying Value	101,606	143,465
Other intangible assets, Net Carrying Value	$ 68,638	94,308
Customer contracts and relationships
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets subject to amortization, Useful Life (Years)	6 years 4 months 24 days
Intangible assets subject to amortization, Gross Carrying Value	$ 40,006	72,219
Intangible assets subject to amortization, Accumulated Amortization	(27,381)	(40,866)
Intangible assets subject to amortization, Net Carrying Value	$ 12,625	31,353
Operating contracts and licenses
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets subject to amortization, Useful Life (Years)	36 years 9 months 18 days
Intangible assets subject to amortization, Gross Carrying Value	$ 39,156	43,329
Intangible assets subject to amortization, Accumulated Amortization	(2,258)	(1,881)
Intangible assets subject to amortization, Net Carrying Value	$ 36,898	41,448
In-place lease
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets subject to amortization, Useful Life (Years)	13 years 9 months 18 days
Intangible assets subject to amortization, Gross Carrying Value	$ 14,670	15,044
Intangible assets subject to amortization, Accumulated Amortization	(532)	(231)
Intangible assets subject to amortization, Net Carrying Value	$ 14,138	14,813
Tradenames
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets subject to amortization, Useful Life (Years)	5 years 6 months
Intangible assets subject to amortization, Gross Carrying Value	$ 5,687	9,423
Intangible assets subject to amortization, Accumulated Amortization	(2,155)	(4,338)
Intangible assets subject to amortization, Net Carrying Value	$ 3,532	5,085
Non-compete agreements
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets subject to amortization, Useful Life (Years)	1 year 3 months 18 days
Intangible assets subject to amortization, Gross Carrying Value	$ 736	2,077
Intangible assets subject to amortization, Accumulated Amortization	(552)	(1,775)
Intangible assets subject to amortization, Net Carrying Value	$ 184	302
Other
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets subject to amortization, Useful Life (Years)	7 years 4 months 24 days
Intangible assets subject to amortization, Gross Carrying Value	$ 783	802
Intangible assets subject to amortization, Accumulated Amortization	(90)	(66)
Intangible assets subject to amortization, Net Carrying Value	693	736
Business licenses
Finite-Lived Intangible Assets, Net [Abstract]
Indefinite-lived intangible assets, Gross Carrying Value	$ 568	$ 571