Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Property, buildings and equipment:
Property, buildings and equipment - gross	$ 6,824,684	$ 6,762,810
Accumulated depreciation	(1,765,611)	(1,634,909)
Property, buildings and equipment – net	5,059,073	5,127,901
Operating lease right-of-use assets	367,774	377,536
Accumulated depreciation – operating leases	(68,987)	(57,483)
Operating leases – net	298,787	320,053
Financing leases:
Financing leases - gross	150,970	159,893
Accumulated depreciation – financing leases	(55,355)	(58,165)
Financing leases – net	95,615	101,728
Cash, cash equivalents and restricted cash	74,616	82,958
Accounts receivable – net of allowance of $10,523 and $18,755 at June 30, 2022 and December 31, 2021, respectively	408,090	380,014
Identifiable intangible assets – net	944,058	980,966
Goodwill	1,040,746	1,072,980
Investments in partially owned entities	72,505	37,458
Other assets	141,836	112,139
Total assets	8,135,326	8,216,197
Liabilities:
Borrowings under revolving line of credit	584,330	399,314
Accounts payable and accrued expenses	554,601	559,412
Mortgage notes, senior unsecured notes and term loans – net of unamortized deferred financing costs of $9,934 and $11,050, in the aggregate, at June 30, 2022 and December 31, 2021, respectively	2,361,487	2,443,806
Sale-leaseback financing obligations	175,340	178,817
Financing lease obligations	91,926	97,633
Operating lease obligations	282,990	301,765
Unearned revenue	30,670	26,143
Pension and postretirement benefits	3,051	2,843
Deferred tax liability – net	143,340	169,209
Multi-employer pension plan withdrawal liability	8,011	8,179
Total liabilities	4,235,746	4,187,121
Commitments and Contingencies
Stockholders’ equity:
Common stock, $0.01 par value per share – 500,000,000 authorized shares; 269,290,641 and 268,282,592 shares issued and outstanding at June 30, 2022 and December 31, 2021, respectively	2,693	2,683
Paid-in capital	5,182,309	5,171,690
Accumulated deficit and distributions in excess of net earnings	(1,290,511)	(1,157,888)
Accumulated other comprehensive (loss) income	(6,496)	4,522
Total stockholders’ equity	3,887,995	4,021,007
Noncontrolling interests:
Noncontrolling interests in operating partnership	11,585	8,069
Total equity	3,899,580	4,029,076
Total liabilities and equity	8,135,326	8,216,197
Land
Property, buildings and equipment:
Property, buildings and equipment - gross	780,381	807,495
Buildings and improvements
Property, buildings and equipment:
Property, buildings and equipment - gross	4,150,724	4,152,763
Financing leases:
Financing leases - gross	13,549	13,552
Machinery and equipment
Property, buildings and equipment:
Property, buildings and equipment - gross	1,360,551	1,352,399
Financing leases:
Financing leases - gross	137,421	146,341
Assets under construction
Property, buildings and equipment:
Property, buildings and equipment - gross	$ 533,028	$ 450,153