Debt - Interest Expense Table (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Debt [Abstract]
Interest Expense	$ 5,761	$ 1,510	$ 8,258	$ 4,804
Amortization of debt issuance costs	792	0	792	0
Total Interest Expense	$ 6,553	$ 1,510	$ 9,050	$ 4,804