Property and Equipment, Net (Details Textual) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
Mar. 31, 2016 |
|
Property, Plant and Equipment [Line Items] | |||
Depreciation, including accelerated depreciation related to restructuring reserve | $ 2.6 | $ 2.4 | $ 2.2 |
Purchased for Internal-Use Software [Member] | |||
Property, Plant and Equipment [Line Items] | |||
Amortization of capitalized software | $ 1.8 | $ 1.4 | $ 1.2 |