Unaudited Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Cumulative adjustment due to adoption of ASU No. 2020-06	Common Stock	Additional Paid-in Capital	Additional Paid-in Capital Cumulative adjustment due to adoption of ASU No. 2020-06	Accumulated Other Comprehensive Income / (Loss)	Accumulated Deficit	Accumulated Deficit Cumulative adjustment due to adoption of ASU No. 2020-06
Balance at Jun. 30, 2021	$ 68,840	$ (24,784)	$ 91	$ 554,680	$ (25,633)	$ 2,093	$ (488,024)	$ 849
Balance (in shares) at Jun. 30, 2021			90,822
Issuance of restricted stock (in shares)			97
Share-based compensation	2,506			2,506
Net loss	(1,028)						(1,028)
Foreign currency translation adjustment	231					231
Balance at Sep. 30, 2021	45,765		$ 91	531,553		2,324	(488,203)
Balance (in shares) at Sep. 30, 2021			90,919
Balance at Jun. 30, 2022	$ 53,189		$ 94	543,211		2,406	(492,522)
Balance (in shares) at Jun. 30, 2022	93,499,500		93,500
Issuance of restricted stock (in shares)			279
Share-based compensation	$ 2,906			2,906		0
Share-based compensation (in shares)			0
Net loss	(5,449)						(5,449)
Foreign currency translation adjustment	(3,655)					(3,655)
Balance at Sep. 30, 2022	$ 46,991		$ 94	$ 546,117		$ (1,249)	$ (497,971)
Balance (in shares) at Sep. 30, 2022	93,778,769		93,779