Acquisitions (Tables)

12 Months Ended

Mar. 31, 2019

Business Combinations [Abstract]

Schedule of recognized amount of identifiable assets acquired and liabilities assumed

	Amount
Cash	$	297
Accounts receivable		968
Prepaid expenses and other current assets		498
Property, plant and equipment		42
Trade name		364
Customer relationships		1,658
Technology		7,314
Deferred tax asset from prior net operating losses		167
Accounts payable and other liabilities		(883	)
Deferred revenue		(86	)
Total fair value of identifiable net assets acquired		10,339
Total purchase consideration		12,329
Goodwill		1,990

Schedule of changes in carrying amount of goodwill

	As of March 31, 2019			As of March 31, 2018
Opening value	$	32,216		$	32,275
Changes due to currency fluctuation		(61	)		1
Impairment of Goodwill		—			(60	)
Addition due to business combination		1,990			—
Closing value	$	34,145		$	32,216

Schedule of identifiable intangible assets acquired

	Weighted average amortization period (in years)		Amount assigned		Residual value
Technology		5	$	7,314		—
Trade name		10		364		—
Customer relationships		15		1,657		—
Total		6.96	$	9,335		—