Debt - Summary of Components of Interest Expense Related to Borrowings (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Non-cash interest expense:        
Amortization of deferred financing costs $ 1,456 $ 1,774 $ 2,598 $ 3,805
Amortization of debt discount, net 1,242 1,920 2,466 4,626
Amortization of net losses related to interest rate swaps 702   1,404  
Total interest expense 26,095 25,176 51,454 51,787
Revolving credit facilities        
Schedule Of Interest Expenses [Line Items]        
Facility fees 400 500 800 1,200
Interest expense 804 1,798 2,860 3,976
Term loans        
Schedule Of Interest Expenses [Line Items]        
Interest expense 1,671 5,691 1,671 9,669
Senior Unsecured Notes        
Schedule Of Interest Expenses [Line Items]        
Interest expense 13,987 3,515 27,975 6,853
Mortgages and Notes Payable        
Schedule Of Interest Expenses [Line Items]        
Interest expense 2,998 5,829 6,011 12,082
Convertible Notes        
Schedule Of Interest Expenses [Line Items]        
Interest expense $ 3,235 $ 4,649 $ 6,469 $ 10,776