Note 9 - Accrued Expenses (Tables)

12 Months Ended

Mar. 31, 2014

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

	March 31, 2014		March 31, 2013
Compensation and benefits	$	1,135	$	1,433
Accrued interest		158		99
Other		437		392
Total	$	1,730	$	1,924