Quarterly report pursuant to Section 13 or 15(d)

Restructuring (Details)

v3.7.0.1
Restructuring (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2017
Balance at December 31, 2016   $ 0
Restructuring charges $ 700 665
Cash payments   (384)
Stock based compensation expense 200 (186)
Balance at June 30, 2017 $ 95 $ 95