v3.8.0.1
Earnings (Loss) per Share Reconciliation of Basic to Diluted Weighted Average Shares Outstanding (Details) - shares
shares in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Earnings (Loss) per Share Reconciliation of Basic to Diluted Weighted Average Shares Outstanding [Abstract]        
Weighted Average Number of Shares Outstanding, Basic 355,442 354,215 355,164 353,929
Share-based awards 3,402 2,137 0 2,051
Weighted average shares outstanding (diluted) 358,844 356,352 355,164 355,980