Quarterly report pursuant to Section 13 or 15(d)

Changes in Warranty Liability (Detail)

v3.5.0.2
Changes in Warranty Liability (Detail)
$ in Thousands
6 Months Ended
Jun. 30, 2016
USD ($)
Product Warranty Liability [Line Items]  
Warranty liability, beginning balance $ 423
Provisions for current year sales 48
Current period claims (67)
Warranty liability, ending balance $ 404