Debt - Schedule of Carrying Values of All Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2021		Jun. 30, 2020
Debt
Carrying amount of equity conversion component	$ 14,650		$ 14,650
Principal amount of the Notes	192,502		202,094
Unamortized debt costs	(1,882)		(2,796)
Unamortized debt discount	(7,588)		(9,991)
Net carrying amount	183,032		189,307
Reported as:
Short-term debt	18,942
Long-term debt	164,090		189,307
Net carrying amount	183,032		189,307
Total debt	183,032		189,307
Revolving Credit Facility
Debt
Principal amount of the Notes	27,554	[1]	28,001	[2]
Net carrying amount	27,554	[1]	28,001	[2]
Reported as:
Net carrying amount	27,554	[1]	28,001	[2]
Total debt	27,554	[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	(1,274)		(1,922)
Unamortized debt discount	(4,343)		(6,680)
Net carrying amount	79,383		76,398
Reported as:
Net carrying amount	79,383		76,398
Total debt	79,383		76,398
Term Loan Facility due December 2022
Debt
Principal amount of the Notes	79,948		89,093
Unamortized debt costs	(608)		(874)
Unamortized debt discount	(3,245)		(3,311)
Net carrying amount	76,095		84,908
Reported as:
Net carrying amount	76,095		84,908
Total debt	$ 76,095		$ 84,908

[1] Unamortized debt costs of $0.7 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.