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Debt - Summary of Interest Expense and Other Financing Costs (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Debt Disclosure [Abstract]        
Interest expense $ 5,329 $ 6,655 $ 11,784 $ 12,597
Interest prepayment fees 858   3,358  
Debt financing fees 1,409 372 2,681 692
Interest expense and other financing costs $ 7,596 $ 7,027 $ 17,823 $ 13,289