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Acquisitions Acquisitions - Pro Forma Results of Operations (Tables) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Feb. 28, 2017 | Feb. 29, 2016 | Feb. 28, 2017 | Feb. 29, 2016
Business Combinations [Abstract] |  |  |  |
Document Period End Date |  |  | Feb. 28, 2017 |
Net sales |  |  |  |
Net sales, As reported | $ 258,869 | $ 263,289 | $ 524,662 | $ 568,300
Net sales, Pro forma | 258,869 | 275,115 | 524,662 | 591,009
Net earnings (loss) |  |  |  |
Net earnings (loss), As reported | 5,074 | (159,190) | 10,039 | (143,742)
Net earnings (loss), Pro forma | $ 5,074 | $ (157,038) | $ 10,039 | $ (140,198)
Basic earnings (loss) per share |  |  |  |
Basic earning (loss) per share, As reported | $ 0.09 | $ (2.70) | $ 0.17 | $ (2.43)
Basic earnings (loss) per share, Pro forma | 0.09 | (2.66) | 0.17 | (2.37)
Diluted earnings (loss) per share |  |  |  |
Diluted earnings (loss) per share, As reported | 0.08 | (2.70) | 0.17 | (2.43)
Diluted earnings (loss) per share, Pro forma | $ 0.08 | $ (2.66) | $ 0.17 | $ (2.37)

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