Summary of Significant Accounting Policies - Schedule of Accounts Receivable (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Credit losses on operating lease receivables	$ (5,223)	$ (453)
Total	64,917	52,311
Rents currently due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, before allowance for credit loss	13,321	7,235
Deferred rents and payment plans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, before allowance for credit loss	8,205	474
Straight-line rent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, before allowance for credit loss	44,863	42,088
Other receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, before allowance for credit loss	$ 3,751	$ 2,967