Quarterly report pursuant to sections 13 or 15(d)

Accounts Receivable (Detail)

v2.4.0.6
Accounts Receivable (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Mar. 31, 2012
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Billed $ 590 $ 709
Unbilled 537 589
Less: allowance for doubtful accounts (108) (108)
Net Accounts receivable $ 1,019 $ 1,190