Property and Equipment, Net (Details Textual) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2015
Property, Plant and Equipment [Line Items]
Depreciation, including accelerated depreciation related to restructuring reserve		$ 2.4	$ 2.2	$ 2.2
Impairment of Long-Lived Assets Held-for-use	$ 1.5
Purchased for Internal-Use Software [Member]
Property, Plant and Equipment [Line Items]
Amortization of capitalized software		$ 1.4	$ 1.2	$ 2.5