Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Details)

v3.10.0.1
Earnings Per Share (Details) - shares
shares in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Schedule of Diluted shares        
Basic weighted average shares outstanding 59,090 58,658 58,977 58,613
Effect of dilutive securities 761   381 6
Diluted weighted average shares outstanding 59,851 58,658 59,358 58,619
Stock options and unvested restricted stock grants excluded from dilutive calculation because they would be anti-dilutive 172 3,307 1,713 2,772