Prepaid Expenses

6 Months Ended

Sep. 30, 2011

Prepaid Expenses [Abstract]

Prepaid Expenses

Note 6 — Prepaid Expenses

Prepaid expenses consisted of the following (in thousands):

	September 30,		March 31,
	2011		2011
Prepaid royalties	$	2,598	$	2,591
Other prepaid expenses		1,196		1,366
Current prepaid expenses		3,794		3,957
Non-current prepaid royalties		9,057		9,667
Total prepaid expenses	$	12,851	$	13,624