Debt - Summary of Components of Interest Expense Related to Borrowings (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Non-cash interest expense:        
Amortization of deferred financing costs $ 1,450 $ 1,350 $ 4,048 $ 5,155
Amortization of debt discount, net 1,038 1,179 3,504 5,805
Amortization of net losses related to interest rate swaps 702 156 2,106 156
Total interest expense 26,404 24,675 77,858 76,462
Revolving credit facilities        
Schedule Of Interest Expenses [Line Items]        
Facility fees 400 400 1,200 1,600
Interest expense 409 473 3,269 4,449
Term loans        
Schedule Of Interest Expenses [Line Items]        
Interest expense 1,128 5,779 2,799 15,448
Senior Unsecured Notes        
Schedule Of Interest Expenses [Line Items]        
Interest expense 16,188 8,446 44,163 15,299
Mortgages and Notes Payable        
Schedule Of Interest Expenses [Line Items]        
Interest expense 3,016 3,637 9,027 15,168
Convertible Notes        
Schedule Of Interest Expenses [Line Items]        
Interest expense $ 2,473 3,234 $ 8,942 14,010
Interest Rate Swaps/other        
Schedule Of Interest Expenses [Line Items]        
Interest expense   $ 421   $ 972