Note 6 Accrued Expenses and Other Current Liabilities (Tables)

9 Months Ended

Dec. 31, 2012

Accrued Expenses and Other Current Liabilities [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

	December 31,		March 31,
	2012		2012
	(unaudited)
Uninvoiced goods and services	$	6,914	$	11,869
Compensation and benefits		5,199		7,214
Commission, royalties and other		2,679		2,940
Total	$	14,792	$	22,023