Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Details)

v3.4.0.3
Earnings Per Share (Details) - shares
3 Months Ended 6 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2016
Mar. 31, 2015
Denominator:        
Basic weighted average shares outstanding 65,760,000 65,862,000 65,872,000 65,899,000
Dilutive effect of employee stock options and unvested RSUs 319,000 1,125,000 324,000 1,048,000
Denominator for diluted earnings per share 66,079,000 66,987,000 66,196,000 66,947,000
Antidilutive securities excluded from computation of earnings per share 20,000   14,000