8. Stockholders’ Equity (Details) - Schedule of Stockholders' Equity Note, Warrants or Rights $ / shares in Units, shares in Thousands, $ in Thousands	6 Months Ended
	Sep. 30, 2016 USD ($) $ / shares shares
Schedule of Stockholders' Equity Note, Warrants or Rights [Abstract]
Warrants Outstanding | shares	444
Warrants Outstanding, Weighted Average Exercise Price | $ / shares	$ 6.45
Warrants Outstanding, Aggregate Intrinsic Value | $	$ 7
Granted | shares	0
Granted | $ / shares	$ 0
Exercised | shares	12
Exercised | $ / shares	$ 2.10
Expired | shares	0
Expired | $ / shares	$ 0
Warrants Outstanding | shares	432
Warrants Outstanding, Weighted Average Exercise Price | $ / shares	$ 6.57
Warrants Outstanding, Aggregate Intrinsic Value | $	$ 91