Annual report pursuant to Section 13 and 15(d)

Earnings Per Share (EPS) (Details)

Earnings Per Share (EPS) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Earnings Per Share (EPS) [Abstract]
Stock split	1-for-5
Loss from continuing operations	$ (5,164)	$ (3,469)
Net income from discontinued operations, net of taxes	0	155
Net loss	$ (5,164)	$ (3,314)
Basic and diluted [Abstract]
Weighted-average common shares outstanding (in shares)	3,387,000	1,965,000
Weighted-average common shares used in per share computation (in shares)	3,387,000	1,965,000
Net loss per share [Abstract]
Basic and diluted - Continuing operations (in dollars per share)	$ (1.52)	$ (1.77)
Basic and diluted - Discontinued operations (in dollars per share)	0	0.08
Basic and diluted (in dollars per share)	$ (1.52)	$ (1.69)
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares Excluded from EPS calculation	5,158,450	593,697
Outstanding Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares Excluded from EPS calculation	665,058	371,759
Outstanding RSUs [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares Excluded from EPS calculation	23,921	129,050
ESPP [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares Excluded from EPS calculation	0	0
Options, RSUs and ESPP's [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares Excluded from EPS calculation	688,979	500,809
Weighted average exercise price of options, RSUs and ESPP's (in dollars per share)	$ 8.39	$ 10.17
Warrants [Member] \| Sequel Power [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares Excluded from EPS calculation	0	92,888
Weighted average exercise price of options, RSUs and ESPP's (in dollars per share)	$ 3.15
Warrants expiration date	Jan. 14, 2015
Warrants [Member] \| Sequel Power Three [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares Excluded from EPS calculation	27,405	0
Weighted average exercise price of options, RSUs and ESPP's (in dollars per share)	$ 2.50
Warrants expiration date	Jun. 24, 2020
Warrants [Member] \| Sequel Power One [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares Excluded from EPS calculation	4,256,000	0
Weighted average exercise price of options, RSUs and ESPP's (in dollars per share)	$ 1.18
Warrants expiration date	Feb. 25, 2020
Warrants [Member] \| Underwriters [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares Excluded from EPS calculation	186,066	0