XML 71 R38.htm IDEA: XBRL DOCUMENT v3.2.0.727
Intangibles and Other Assets - Schedule of Estimated Remaining Annual Amortization Expense for Purchased Patents (Detail)
$ in Thousands
Jun. 30, 2015
USD ($)
Intangibles And Other Assets [Abstract]  
Remainder of 2015 $ 5
2016 6
Finite lived intangible assets, net $ 11