Note 6. Advances from Customers (Tables)

12 Months Ended

Mar. 31, 2013

Deferred Revenue Disclosure [Abstract]

Deferred Revenue, by Arrangement, Disclosure [Table Text Block]

Fiscal Year Ended March 31, 2013	Stryker			SpineView			Other			Total
Beginning balance at April 1	$	117		$	420		$	135		$	672
Additional advances received		-			-			8			8
Revenue recognized		(117	)		(420	)		-			(537	)
Adjustments (1)		-			-			(143	)		(143	)
Ending balance at March 31	$	-		$	-		$	-		$	-

Fiscal Year Ended March 31, 2012	Stryker			SpineView			Other			Total
Beginning balance at April 1	$	4,433		$	1,255		$	5		$	5,693
Additional advances received		-			-			137			137
Revenue recognized		(4,288	)		(837	)		(7	)		(5,132	)
Sales tax		(28	)		-			-			(28	)
Adjustments		-			2			-			2
Ending balance at March 31	$	117		$	420		$	135		$	672