XML 32 R11.htm IDEA: XBRL DOCUMENT v2.4.0.8
Accounts Receivable
3 Months Ended
Jun. 30, 2013
Accounts Receivable [Abstract]  
Accounts Receivable
4. Accounts Receivable

The allowance for doubtful accounts and sales returns was $95,000 at June 30, 2013 and $87,000 at March 31, 2013.