CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
OPERATING ACTIVITIES:
Net loss	$ (16,235)	$ (10,154)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	2,286	398
Share-based compensation	898	337
Amortization of lease incentive	(109)	(111)
Swiss pension obligation	185
Amortization of deferred debt issue costs	228	194
Accrued preference share dividends	263	263
Change in financial liability for share warrants		(1,771)
Net change in assets and liabilities:
Trade accounts receivable, net	(204)	(300)
Inventories	(560)	(134)
Accounts payable and accrued liabilities	1,406	(400)
Accrued compensation and benefits	(152)	8
Other assets	(1,247)	722
Net cash used in operating activities	(13,241)	(10,948)
INVESTING ACTIVITIES:
Purchase of property and equipment	(6,579)	(6,894)
Net cash used in investing activities	(6,579)	(6,894)
FINANCING ACTIVITIES:
Proceeds from (repayment of) finance leases	(37)	177
Proceeds from issuance of ordinary shares		59
Net cash generated from (used in) financing activities	(37)	236
Effect of exchange rate fluctuations on cash and cash equivalents	(1,860)	1,340
Change in cash and cash equivalents	(21,717)	(16,266)
Beginning cash and cash equivalents	44,100	37,525
Ending cash and cash equivalents	22,383	21,259
Supplemental cash flow disclosures:
Interest paid	$ 679	$ 344