Debt - Schedule of Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Long-Term Debt, Capital and Financing Leases and Financing Obligations [Line Items]
Total long-term debt	$ 3,930,165	$ 3,555,123
Current portion	72,345	339,413
Total long-term debt, less current portion	3,857,820	3,215,710
Mortgage notes payable
Long-Term Debt, Capital and Financing Leases and Financing Obligations [Line Items]
Total long-term debt	3,883,026	3,496,735
Unamortized debt discount	$ 28,300	$ 17,000
Weighted average interest rate	3.52%	4.56%
Other notes payable
Long-Term Debt, Capital and Financing Leases and Financing Obligations [Line Items]
Total long-term debt	$ 47,139	$ 58,388
Weighted average interest rate	8.98%	5.77%