Note 6 - Convetible Debt - Related Party (Tables)

12 Months Ended

Mar. 31, 2014

Related Party Transactions [Abstract]

Schedule of Related Party Transactions [Table Text Block]

Convertible Debt—Related Party	Gross Principal Amount Outstanding		Unamortized Debt Discount			Net Amount Outstanding
Replacement Note	$	20,000	$	-		$	20,000
2013 Note		3,500		(1,086	)		2,414
	$	23,500	$	(1,086	)	$	22,414

Convertible Debt [Table Text Block]

Date	Borrowing Amount		Convertible Shares		Share Price on Borrowing Date		Gross Beneficial Conversion Feature
October 7, 2013	$	1,000		1,123,595	$	0.95	$	67
November 26, 2013		1,000		1,123,595		1.01		135
January 21, 2014		1,000		1,123,595		1.39		562
March 13, 2014		500		561,799		1.54		365
	$	3,500		3,932,584			$	1,129

Schedule of Other Nonoperating Income (Expense) [Table Text Block]

	Fiscal Year Ended
	March 31,
	2014		2013
Debt cost expense	$	43	$	272
Interest expense		183		488