Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (EPS) (Details)

Earnings Per Share (EPS) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended		0 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Jun. 25, 2014
Earnings Per Share (EPS) [Abstract]
Loss from continuing operations	$ (1,124)	$ (994)	$ (3,388)	$ (2,508)
Net income/(loss) from discontinued operations, net of taxes	0	(10)	0	145
Net loss	$ (1,124)us-gaap_NetIncomeLoss	$ (1,004)us-gaap_NetIncomeLoss	$ (3,388)us-gaap_NetIncomeLoss	$ (2,363)us-gaap_NetIncomeLoss
Weighted-average common shares used in per share computation (in shares)	2,932,000	1,963,000	2,478,000	1,955,000
Net loss per share [Abstract]
Basic and diluted - Continuing operations (in dollars per share)	$ (0.38)	$ (0.51)	$ (1.37)	$ (1.28)
Basic and diluted - Discontinued operations (in dollars per share)	$ 0	$ 0	$ 0	$ 0.07
Basic and diluted (in dollars per share)	$ (0.38)us-gaap_EarningsPerShareBasicAndDiluted	$ (0.51)us-gaap_EarningsPerShareBasicAndDiluted	$ (1.37)us-gaap_EarningsPerShareBasicAndDiluted	$ (1.21)us-gaap_EarningsPerShareBasicAndDiluted
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares Excluded from EPS calculation			1,033,266	520,468
Outstanding Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares Excluded from EPS calculation			673,676	300,926
Outstanding RSUs [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares Excluded from EPS calculation			239,297	126,654
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			912,973	427,580
Weighted average exercise price of options, RSUs and ESPP's (in dollars per share)			$ 6.88	$ 9.99
Warrants [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 [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares Excluded from EPS calculation			92,888	92,888
Weighted average exercise price of options, RSUs and ESPP's (in dollars per share)			$ 3.15
Warrants expiration date			Jan. 14, 2015