SUPPLEMENTAL DISCLOSURE TO CONSOLIDATED STATEMENTS OF CASH FLOWS (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Reconciliation of cash and cash equivalents and restricted cash:
Cash and cash equivalents	$ 20,534	$ 163,535	$ 24,117
Restricted cash	3,877	4,023	9,263
Cash, cash equivalents and restricted cash at end of year	24,411	167,558	33,380	$ 11,671
Supplemental Information:
Interest paid during the period, net of amounts capitalized	214,406	216,206	205,943
Taxes paid during the period	6,288	6,974	5,097
Non cash investing activities
Non cash acquisition of a business	0	(1,826)	(566,966)
Non cash acquisition of real estate	(58,595)	0	(531,801)
Non cash proceeds from sale of real estate investments	0	83,910	0
Non cash placement of mortgage principal	(7,000)	(86,936)	0
Non cash collection of mortgage principal	58,595	0	0
Non cash surrender of mortgage	0	0	11,874
Non cash investment in other investments	0	(121,139)	(27,408)
Non cash proceeds from other investments	7,000	68,025	149,542
Non cash settlement of direct financing lease	0	0	4,970
Initial non cash right of use asset - ground leases	0	0	5,593
Initial non cash lease liability - ground leases	0	0	(5,593)
Non cash financing activities
Debt assumed in merger	0	0	285,100
Stock exchanged in merger	0	0	281,865
Acquisition of other long term borrowings	0	0	388,627
Non cash borrowing (repayment) of other long term debt	(20,000)	6,459	(6,459)
Change in fair value of cash flow hedges	23,457	19,788	(7,757)
Remeasurement of debt denominated in a foreign currency	$ 3,010	$ 8,911	$ 4,490