Note 6 - Accrued Expenses (Tables)

12 Months Ended

Mar. 31, 2014

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

	March 31,
	2014		2013
Accrued accounts payable	$	6,219	$	7,488
Accrued bonuses		4,109		1,825
Employee compensation and benefits		3,025		3,022
Other accrued liabilities		2,291		1,887
Accrued distributor fees		2,011		3,608
Group purchasing organization fees		1,977		1,569
Freight and duty		901		1,270
Professional fees		767		1,178
Commissions		624		768
Book cash overdraft		-		2,491
Total accrued expenses	$	21,924	$	25,106