Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Detail)

v3.2.0.727
Earnings Per Share (Detail) - shares
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Schedule of Diluted shares        
Basic weighted average common stock issued and outstanding 58,301,960 56,950,678 58,142,539 56,905,675
Dilutive options and restricted stock   586,040   487,442
Total diluted shares 58,301,960 57,536,718 58,142,539 57,393,117
Stock options excluded from dilutive calculation because they would be anti-dilutive 6,051,591 2,207,224 5,624,716 2,407,224