Summary of Significant Accounting Policies - Activity in Real Estate Facilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Operating facilities, at cost:
Ending balance	$ 6,134,702
Accumulated depreciation:
Depreciation expense	(284,600)	$ (198,800)	$ (153,900)
Ending balance	(1,693,074)
Total property, buildings and equipment and finance leases, net	5,229,629	4,895,506
Total real estate facilities
Operating facilities, at cost:
Beginning balance	5,706,760	3,729,589
Capital expenditures	304,886	346,027
Acquisitions	383,600	1,662,650
Purchase price allocation adjustments	(198,541)	0
Disposition	(3,691)	(62,225)
Impairment	(1,700)	(2,153)
Conversion of leased assets to owned	0	7,956
Impact of foreign exchange rate changes	(56,612)	24,916
Ending balance	6,134,702	5,706,760	3,729,589
Accumulated depreciation:
Beginning balance	(1,080,922)	(936,422)
Depreciation expense	(201,497)	(146,237)
Dispositions	1,259	8,731
Impact of foreign exchange rate changes	3,986	(6,994)
Ending balance	(1,277,174)	(1,080,922)	$ (936,422)
Total property, buildings and equipment and finance leases, net	4,857,528	4,625,838
Non-real estate assets
Accumulated depreciation:
Ending balance	(689,450)
Total property, buildings and equipment and finance leases, net	$ 372,101	$ 269,668