Supplemental Disclosure of Cash Flow Information - Supplemental Schedule of Non-Cash Operating, Investing and Financing Activities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Acquisition of assets, net of related payables [Line Items]
Prepaid expenses and other assets, net	$ 15,483	$ (24,707)	$ (55,873)
Loss (gain) on facility operating lease termination, net	(2,003)	(2,303)	3,388
Assets designated as held for sale
Acquisition of assets, net of related payables [Line Items]
Assets held for sale	3,612	7,935	28,608
Property, plant and equipment and leasehold intangibles, net	(3,612)	(7,935)	(28,608)
Net	0	0	0
Healthpeak master lease modification
Acquisition of assets, net of related payables [Line Items]
Net	0	0	0
Property, plant and equipment and leasehold intangibles, net	0	(57,462)	0
Operating lease right-of-use assets	0	88,044	0
Financing lease obligations	0	70,874	0
Operating lease obligations	0	(101,456)	0
Lease termination and modification, net
Acquisition of assets, net of related payables [Line Items]
Net	0	0	0
Property, plant and equipment and leasehold intangibles, net	4,056	10,707	(1,963)
Operating lease right-of-use assets	17,197	(7,941)	18,148
Financing lease obligations	(4,056)	(15,483)	0
Operating lease obligations	(17,197)	15,126	(18,206)
Prepaid expenses and other assets, net	0	0	(636)
Other liabilities	0	(77)	(731)
Loss (gain) on facility operating lease termination, net	$ 0	$ (2,332)	$ 3,388