Consolidated Statement of Shareholders Equity Statement - USD ($) $ in Thousands	Total	Ordinary Shares	Deferred ordinary shares [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]
Beginning balance, Shares at Jun. 30, 2021		(44,080,000)	(25,000)	(18,045,000)
Beginning balance, Value at Jun. 30, 2021	$ 449,371	$ (615)	$ (28)	$ 1,368,595	$ (459,904)	$ (530,159)	$ 71,482
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures				54,000
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	2,579			$ (3,516)	(6,095)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	11,129				11,129
Net Income (Loss) Attributable to Parent	(6,698)				(6,698)
Temporary Equity, Accretion to Redemption Value	(7,592)					7,592
Net unrealized gain on derivative instruments designated and qualifying as cash flow hedges	3,621						3,621
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	674						674
Ending balance, Shares at Sep. 30, 2021		(44,080,000)	(25,000)	(17,991,000)
Ending balance, Value at Sep. 30, 2021	450,816	$ (615)	$ (28)	$ 1,365,079	(464,938)	(515,869)	67,187
Beginning balance, Shares at Jun. 30, 2022		(44,084,000)	0	(17,971,000)
Beginning balance, Value at Jun. 30, 2022	494,922	$ (615)	$ 0	$ 1,363,550	(501,003)	(414,138)	47,128
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures		112,000
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	2,212				(2,212)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	10,653				10,653
Net Income (Loss) Attributable to Parent	(25,441)				(25,441)
Temporary Equity, Accretion to Redemption Value	(2,725)					2,725
Net unrealized gain on derivative instruments designated and qualifying as cash flow hedges	13,822
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	(6,835)
Ending balance, Shares at Sep. 30, 2022		(44,196,000)	0	(17,971,000)
Ending balance, Value at Sep. 30, 2022	$ 507,660	$ (615)	$ 0	$ 1,363,550	$ (509,444)	$ (385,972)	$ 40,141