Quarterly report pursuant to Section 13 or 15(d)

Supplemental Cash Flow Information - Schedule of Interest and Income Taxes Paid (Details)

v3.7.0.1
Supplemental Cash Flow Information - Schedule of Interest and Income Taxes Paid (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Supplemental Cash Flow Elements [Abstract]    
Interest paid in cash $ 1,606 $ 2,274