Quarterly report pursuant to Section 13 or 15(d)

Summary of Deferred Revenue (Detail)

v2.4.0.8
Summary of Deferred Revenue (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Components of deferred revenue    
Undelivered elements (training, installation and product and support services) $ 1,641 $ 1,823
Extended warranty contracts 1,593 1,642
Total deferred revenue 3,234 3,465
Less long-term amounts:    
Extended warranty contracts   1
Total deferred revenue, long-term   1
Total deferred revenue, current portion $ 3,234 $ 3,464