Annual report pursuant to Section 13 and 15(d)

Summary of Deferred Revenue (Detail)

v2.4.0.8
Summary of Deferred Revenue (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Components of deferred revenue    
Undelivered elements (training, installation, product and support services) $ 1,823 $ 1,723
Extended warranty contracts 1,642 1,506
Total Deferred Revenue 3,465 3,229
Less Long-Term amounts:    
Extended warranty contracts (1) (3)
Total Deferred Revenue — Long Term (1) (3)
Total Deferred Revenue — Current $ 3,464 $ 3,226