Income Taxes (Tables)

12 Months Ended

Mar. 31, 2016

Income Tax Disclosure [Abstract]

Reconciliation of the Income Tax Expenses at the Statutory Rate

A reconciliation of the income tax expense at the statutory rate to the provision for income taxes is as follows:

	Year ended March 31,
	2016			2015			2014
Income tax expense at statutory rate	$	—		$	—		$	—
Foreign tax rate differential		1,106			(2,784	)		(439	)
Increase (decrease) in valuation allowance against deferred    tax assets		(1,106	)		2,784			439
Provision for income tax	$	—		$	—		$	—

Components of Deferred Tax Assets

Significant components of deferred tax assets are as follows:

	March 31, 2016			March 31, 2015
Deferred tax assets:
Provisions and reserves	$	861		$	270
Net operating loss carry forwards		6,395			8,534
Gross deferred tax assets	$	7,256		$	8,804
Fixed assets basis difference	$	(401	)	$	(843	)
Gross deferred tax liabilities	$	(401	)	$	(843	)
Net deferred tax asset	$	6,855		$	7,961
Valuation allowance		(6,855	)		(7,961	)
Total accrued compensation and benefits	$	—		$	—