Annual report pursuant to Section 13 and 15(d)

Property and Equipment Narrative (Details)

v3.7.0.1
Property and Equipment Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Property, Plant and Equipment [Line Items]      
Depreciation related to property and equipment $ 1,161 $ 1,052 $ 747