Debt - Schedule of Carrying Values of All Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2020		Jun. 30, 2020
Debt
Carrying amount of equity conversion component	$ 14,650		$ 14,650
Principal amount of the Notes	191,661		202,094
Unamortized debt costs	(2,195)		(2,796)
Unamortized debt discount	(8,854)		(9,991)
Net carrying amount	180,612		189,307
Reported as:
Short-term debt	12,530
Long-term debt	168,082		189,307
Net carrying amount	180,612		189,307
Total debt	180,612		189,307
Revolving Credit Facility
Debt
Principal amount of the Notes	26,713	[1]	28,001	[2]
Net carrying amount	26,713	[1]	28,001	[2]
Reported as:
Net carrying amount	26,713	[1]	28,001	[2]
Total debt	26,713	[1]	28,001	[2]
3.75% Convertible Senior Notes due 2022
Debt
Carrying amount of equity conversion component	14,650		14,650
Principal amount of the Notes	85,000		85,000
Unamortized debt costs	(1,500)		(1,922)
Unamortized debt discount	(5,141)		(6,680)
Net carrying amount	78,359		76,398
Reported as:
Net carrying amount	78,359		76,398
Total debt	78,359		76,398
Term Loan Facility due December 2022
Debt
Principal amount of the Notes	79,948		89,093
Unamortized debt costs	(695)		(874)
Unamortized debt discount	(3,713)		(3,311)
Net carrying amount	75,540		84,908
Reported as:
Net carrying amount	75,540		84,908
Total debt	$ 75,540		$ 84,908

[1] Unamortized debt costs of $0.8 million recorded in other assets on the consolidated balance sheet.

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