Quarterly report pursuant to Section 13 or 15(d)

Supplemental Cash Flow Information (Detail Textuals)

v3.7.0.1
Supplemental Cash Flow Information (Detail Textuals) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Supplemental Cash Flow Information [Abstract]    
Non-cash investing activity in connection with property and equipment $ 10.3 $ 32.0
Non-cash investing activities in connection with capital leases $ 5.4