XML 49 R26.htm IDEA: XBRL DOCUMENT v3.3.0.814
Balance Sheet Components (Property Plant and Equipment) (Details) - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Balance Sheet Related Disclosures [Abstract]    
Gross carrying amount $ 30,604 $ 27,573
Less: accumulated depreciation and amortization (23,752) (21,171)
Property and equipment, net $ 6,852 $ 6,402