Corrections to Previously Issued Financial Statements (Details) (USD $)	3 Months Ended	9 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Numerator [Abstract]
Income from continuing operations	$ 2,927,000	$ 1,148,000	$ 8,351,000	$ 3,415,000
Income from discontinued operations	0	0	0	100,877,000
Net income	2,927,000us-gaap_NetIncomeLoss	1,148,000us-gaap_NetIncomeLoss	8,351,000us-gaap_NetIncomeLoss	104,292,000us-gaap_NetIncomeLoss
Denominator [Abstract]
Shares used for basic net income per share (in shares)	17,921,682	14,618,930	16,331,168	14,513,864
Effect of potentially dilutive securities (in shares)	900,982	810,826	874,901	431,073
Weighted average shares outstanding for diluted net income per share (in shares)	18,822,664	15,429,756	17,206,069	14,944,937
Diluted net income per share from continuing operations (in dollars per share)	$ 0.16	$ 0.07	$ 0.49	$ 0.23
Diluted net income per share (in dollars per share)	$ 0.16us-gaap_EarningsPerShareDiluted	$ 0.07us-gaap_EarningsPerShareDiluted	$ 0.49us-gaap_EarningsPerShareDiluted	$ 6.98us-gaap_EarningsPerShareDiluted
As Reported [Member]
Numerator [Abstract]
Income from continuing operations		1,148,000		3,415,000
Income from discontinued operations		0		100,877,000
Net income		1,148,000		104,292,000
Denominator [Abstract]
Shares used for basic net income per share (in shares)		14,618,930		14,513,864
Effect of potentially dilutive securities (in shares)		643,567		306,477
Weighted average shares outstanding for diluted net income per share (in shares)		15,262,497		14,820,341
Diluted net income per share from continuing operations (in dollars per share)		$ 0.08		$ 0.23
Diluted net income per share from discontinued operations (in dollars per share)		$ 0		$ 6.81
Diluted net income per share (in dollars per share)		$ 0.08		$ 7.04
As Revised [Member]
Numerator [Abstract]
Income from continuing operations		1,148,000		3,415,000
Income from discontinued operations		0		100,877,000
Net income		$ 1,148,000		$ 104,292,000
Denominator [Abstract]
Shares used for basic net income per share (in shares)		14,618,930		14,513,864
Effect of potentially dilutive securities (in shares)		810,826		431,073
Weighted average shares outstanding for diluted net income per share (in shares)		15,429,756		14,944,937
Diluted net income per share from continuing operations (in dollars per share)		$ 0.07		$ 0.23
Diluted net income per share from discontinued operations (in dollars per share)		$ 0		$ 6.75
Diluted net income per share (in dollars per share)		$ 0.07		$ 6.98

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Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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