8. Stockholders’ Equity (Details) - Schedule of Warrants Outstanding - $ / shares shares in Thousands	6 Months Ended
	Sep. 30, 2016	Mar. 31, 2016
8. Stockholders’ Equity (Details) - Schedule of Warrants Outstanding [Line Items]
Warrants Outstanding	432	444
Weighted Average Exercise Price	$ 6.57	$ 6.45
Weighted Average Remaing Life (Yrs)	240 days
Warrants Exercisable at $2.10 [Member]
8. Stockholders’ Equity (Details) - Schedule of Warrants Outstanding [Line Items]
Warrants Outstanding	38
Weighted Average Exercise Price	$ 2.10
Weighted Average Remaing Life (Yrs)	2 years 7 days
Warrants Exercisable at $7.00 [Member]
8. Stockholders’ Equity (Details) - Schedule of Warrants Outstanding [Line Items]
Warrants Outstanding	394
Weighted Average Exercise Price	$ 7.00
Weighted Average Remaing Life (Yrs)	193 days