CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN SHAREHOLDERS' EQUITY - 3 months ended Jun. 30, 2016 - USD ($) $ in Thousands	Total	Ordinary Shares [Member]	Additional paid in Capital [Member]	Accumulated Other Comprehensive Loss [Member]	Accumulated Deficit [Member]
Beginning balance at Mar. 31, 2016	$ 46,723	$ 155,914	$ 11,664	$ (12,623)	$ (108,232)
Beginning balance, Shares at Mar. 31, 2016	25,408,950	25,408,950
Issue of shares upon exercise of incentive share options and vesting of RSU's, Shares		5,000
Net loss	$ (16,235)				(16,235)
Change in fair value of effective portion of foreign currency cash flow hedges	(263)			(263)
Foreign currency gain (loss) on:
Long-term investment nature intra-entity balances	3,782			3,782
Retranslation of foreign entities	(7,090)			(7,090)
Provision for pension benefit obligation	41			41
Other comprehensive income (loss), net	(3,530)			(3,530)
Stock-based compensation	898		898
Ending balance at Jun. 30, 2016	$ 27,856	$ 155,914	$ 12,562	$ (16,153)	$ (124,467)
Ending balance, Shares at Jun. 30, 2016	25,413,950	25,413,950