Debt - Schedule of Carrying Values of All Debt (Details) $ in Thousands	Jun. 30, 2020 USD ($)
Debt
Carrying amount of equity conversion component	$ 14,650
Principal amount	202,094
Unamortized debt costs	(2,796)
Unamortized debt discount	(9,991)
Net carrying amount	189,307
Revolving Credit Facility
Debt
Principal amount	28,001	[1]
Net carrying amount	28,001	[1]
3.75% Convertible Senior Notes due 2022
Debt
Carrying amount of equity conversion component	14,650
Principal amount	85,000
Unamortized debt costs	(1,922)
Unamortized debt discount	(6,680)
Net carrying amount	76,398
Term Loan Facility due December 2022
Debt
Principal amount	89,093
Unamortized debt costs	(874)
Unamortized debt discount	(3,311)
Net carrying amount	$ 84,908

[1] Unamortized debt costs of $0.9 million recorded in other assets on the consolidated balance sheet.