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EARNINGS PER SHARE (Tables) | 6 Months Ended
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Feb. 28, 2017
EARNINGS PER SHARE [Abstract] |
Schedule of the Computation of Net Income Per Share |
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﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Three Months Ended |  | Six Months Ended
﻿ |  | February 28, |  | February 29, |  | February 28, |  | February 29,
﻿ |  | 2017 |  | 2016 |  | 2017 |  | 2016
﻿Net income |  | $ | 27,219 |  | $ | 25,942 |  | $ | 52,088 |  | $ | 49,614
﻿Less: Allocation of income to unvested stockholders |  |  | (345) |  |  | (371) |  |  | (758) |  |  | (742)
﻿Net earnings available to common stockholders |  | $ | 26,874 |  | $ | 25,571 |  | $ | 51,330 |  | $ | 48,872
﻿Basic weighted average shares outstanding |  |  | 30,004 |  |  | 29,914 |  |  | 29,993 |  |  | 29,902
﻿Add dilutive effect of stock options (two-class method) |  |  | 4 |  |  | 5 |  |  | 4 |  |  | 5
﻿Diluted average shares outstanding |  |  | 30,008 |  |  | 29,919 |  |  | 29,997 |  |  | 29,907
﻿Basic net income per share |  | $ | 0.90 |  | $ | 0.85 |  | $ | 1.72 |  | $ | 1.63
﻿Diluted net income per share |  | $ | 0.90 |  | $ | 0.85 |  | $ | 1.72 |  | $ | 1.63
﻿

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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