Quarterly report pursuant to Section 13 or 15(d)

Capital Stock (Details)

v3.6.0.2
Capital Stock (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Nov. 30, 2016
Nov. 30, 2015
Earnings Per Share [Abstract]    
Net earnings $ 4,965 $ 15,448
Weighted average common shares outstanding - basic 58,972 59,187
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities 644 526
Diluted 59,616 59,713
Basic $ 0.08 $ 0.26
Diluted $ 0.08 $ 0.26
Anti-dilutive securities from stock based compensation plans (excluded from earnings per share calculation) 1,963 3,031