Note 7 - Prepaid Expenses (Tables)

12 Months Ended

Mar. 31, 2014

Prepaid Expenses Disclosure [Abstract]

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]

	March 31, 2014		March 31, 2013
Prepaid maintenance and licenses	$	450	$	210
Other prepaid expenses		550		399
Total prepaid expenses	$	1,000	$	609