Income Taxes (Tables)

9 Months Ended

Dec. 31, 2019

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:

	Quarter ended						Nine months ended
	December 31,						December 31,
	2019			2018			2019			2018
Income tax expense at statutory rate	$	—		$	—		$	—		$	—
Foreign tax rate differential		(1,436	)		(1,328	)		(3,035	)		(3,812	)
Increase in valuation allowance against deferred    tax assets		1,450			1,339			3,076			3,845
Provision for income tax	$	14		$	11		$	41		$	33

Components of Deferred Tax Assets

Significant components of deferred tax are as follows:

	December 31, 2019			March 31, 2019
Provisions and reserves	$	1,484		$	1,442
Fixed asset basis difference		44			34
Operating lease liability		3,994			—
Net operating loss carry forwards		20,313			17,330
Gross deferred tax assets	$	25,835		$	18,806
Operating lease right-of-use assets	$	(3,994	)	$	—
Net deferred tax asset	$	21,841		$	18,806
Valuation allowance		(21,277	)		(18,201	)
Total	$	564		$	605

Classification of Net Deferred Tax

The balance sheet classification of deferred tax is as follows:

	December 31, 2019		March 31, 2019
Net noncurrent deferred tax assets	$	564	$	605
Total	$	564	$	605