Annual report pursuant to Section 13 and 15(d)

Other Balance Sheet Details (Details 1)

v3.6.0.2
Other Balance Sheet Details (Details 1) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Other Balance Sheet Details [Abstract]    
Compensation $ 2,603 $ 1,711
Legal 829 726
Amounts owed to former licensees 899 915
Royalties owed to third parties 942 823
Other 1,124 1,230
Accrued liabilities $ 6,397 $ 5,405