Consolidated Statements of Operations and Comprehensive Income / (Loss) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2014
Income Statement [Abstract]
Net revenues	$ 86,541	$ 28,252	$ 24,404
Cost of revenues
License fees and revenue share	66,185	20,110	14,789
Other direct cost of revenues	10,537	2,010	1,769
Total cost of revenues	76,722	22,120	16,558
Gross profit	9,819	6,132	7,846
Operating expenses
Product development	10,983	7,905	7,869
Sales and marketing	6,067	2,933	1,915
General and administrative	18,705	19,031	13,586
Total operating expenses	35,755	29,869	23,370
Loss from operations	(25,936)	(23,737)	(15,524)
Interest and other expense, net
Interest expense, net	(1,816)	(234)	(1,407)
Foreign exchange transaction gain / (loss)	(29)	32	33
Change in fair value of warrant derivative liabilities loss	0	0	(811)
Loss on extinguishment of debt	0	0	(442)
Gain / (loss) on settlement of debt	0	(9)	74
Gain / (loss) on disposal of fixed assets	(37)	2	0
Gain on change in valuation of long-term contingent liability	0	0	603
Other income	0	46	0
Total interest and other expense, net	(1,882)	(163)	(1,950)
Loss from operations before income taxes	(27,818)	(23,900)	(17,474)
Income tax provision / (benefit)	214	747	(272)
Net loss from continuing operations, net of taxes	(28,032)	(24,647)	(17,202)
Net loss from discontinued operations, net of taxes	0	0	(1,502)
Net loss	(28,032)	(24,647)	(18,704)
Other comprehensive income/(loss)
Foreign currency translation adjustment	(150)	147	67
Comprehensive loss	$ (28,182)	$ (24,500)	$ (18,637)
Basic and diluted net loss per common share ($ per share)	$ (0.46)	$ (0.63)	$ (0.68)
Continuing operations ($ per share)	(0.46)	(0.63)	(0.63)
Discontinued operations ($ per share)	$ 0.00	$ 0.00	$ (0.05)
Weighted average common shares outstanding, basic and diluted (in shares)	61,763	38,967	27,478