Quarterly report pursuant to Section 13 or 15(d)

Capital Stock (Details)

v3.10.0.1
Capital Stock (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
May 31, 2018
May 31, 2017
May 31, 2018
May 31, 2017
Earnings Per Share [Abstract]        
Net earnings $ 29,012 $ 22,511 $ 16,017 $ 32,551
Weighted average common shares outstanding - basic 60,683 59,675 60,291 59,339
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities 381 727 559 716
Diluted 61,064 60,402 60,850 60,055
Basic $ 0.48 $ 0.38 $ 0.27 $ 0.55
Diluted $ 0.48 $ 0.37 $ 0.26 $ 0.54
Anti-dilutive securities from stock based compensation plans (excluded from earnings per share calculation) 1,788 1,969 2,338 1,981