Acquisitions (Tables)

12 Months Ended

Mar. 31, 2014

Business Combinations [Abstract]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

The following is a summary of the estimated fair values of the assets acquired and liabilities assumed from the acquisition:

(In thousands)
Current assets	$	327
Property and equipment	88
Goodwill	3,444
Developed technology	605
Total assets acquired	4,464
Total liabilities assumed (all current)	914
Net assets acquired	$	3,550

Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]

The following is a summary of the intangible asset acquired and the weighted-average useful life over which it will be amortized.

			Weighted-average
	Purchased assets		useful life
Developed technology	$	605	5 years