Annual report pursuant to Section 13 and 15(d)

Organization and Summary of Significant Accounting Policies AOCI Table (Details)

v3.6.0.2
Organization and Summary of Significant Accounting Policies AOCI Table (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Restructuring Cost and Reserve [Line Items]    
Accumulated Other Comprehensive Income (Loss), Net of Tax $ (1,560) $ (822)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]    
Restructuring Cost and Reserve [Line Items]    
Accumulated Other Comprehensive Income (Loss), Net of Tax (1,615) (867)
Available-for-sale Securities [Member]    
Restructuring Cost and Reserve [Line Items]    
Accumulated Other Comprehensive Income (Loss), Net of Tax $ 55 $ 45