Prepaid Expenses and Other Current Assets and Other Assets (Tables)	9 Months Ended
	Sep. 30, 2021
Prepaid Expenses and Other Current Assets and Other Assets [Abstract]
Schedule of Prepaid Expense and Other Current Assets	As of As of September 30, 2021 December 31, 2020 (in thousands)Prepaid real estate taxes $ 4,562 $ 3,153Prepaid taxes 10,146 8,121Other current assets 20,602 12,601Total prepaid expenses and other current assets $ 35,310 $ 23,875
Schedule of Other Assets	As of As of September 30, 2021 December 31, 2020 (in thousands)Straight-line rent receivable $ 340,078 $ 321,816Interest rate swap asset (1) 36,710 12,123Loan receivables 5,387 5,931Deferred lease costs, net 5,294 4,788Deferred tax asset - long term 51,331 53,722Long-term investments 48,719 57,575Other 26,506 22,037Total other assets $ 514,025 $ 477,992 (1)Refer to Note 17 for more information on the Company’s interest rate swaps.