Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Details)

v3.7.0.1
Earnings Per Share (Details) - shares
shares in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Schedule of Diluted shares        
Basic weighted average shares outstanding 58,658 58,464 58,613 58,488
Effect of dilutive securities     6  
Diluted weighted average shares outstanding 58,658 58,464 58,619 58,488
Stock options and unvested restricted stock grants excluded from dilutive calculation because they would be anti-dilutive 3,307 4,413 2,772 3,522