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Net Income Per Share (Tables) | 12 Months Ended
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Sep. 01, 2018
Net Income Per Share [Abstract] |
Basic And Diluted Net Income Per Common Share Under The Two-Class Method |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  | For the Fiscal Years Ended
﻿ |  | September 1, |  | September 2, |  | September 3,
﻿ |  | 2018 |  | 2017 |  | 2016
﻿ |  | (52 weeks) |  | (52 weeks) |  | (53 weeks)
﻿ |  |  |  |  |  |  |  |  |
﻿Net income as reported |  | $ | 329,223 |  | $ | 231,431 |  | $ | 231,216
﻿Less: Distributed net income available to participating securities |  |  | (89) |  |  | (206) |  |  | (308)
﻿Less: Undistributed net income available to participating securities |  |  | (291) |  |  | (410) |  |  | (601)
﻿ |  |  |  |  |  |  |  |  |
﻿Numerator for basic net income per share: |  |  |  |  |  |  |  |  |
﻿Undistributed and distributed net income available to common shareholders |  | $ | 328,843 |  | $ | 230,815 |  | $ | 230,307
﻿Add: Undistributed net income allocated to participating securities |  |  | 291 |  |  | 410 |  |  | 601
﻿Less: Undistributed net income reallocated to participating securities |  |  | (290) |  |  | (408) |  |  | (600)
﻿ |  |  |  |  |  |  |  |  |
﻿Numerator for diluted net income per share: |  |  |  |  |  |  |  |  |
﻿Undistributed and distributed net income available to common shareholders |  | $ | 328,844 |  | $ | 230,817 |  | $ | 230,308
﻿ |  |  |  |  |  |  |  |  |
﻿Denominator: |  |  |  |  |  |  |  |  |
﻿Weighted average shares outstanding for basic net income per share |  |  | 56,355 |  |  | 56,591 |  |  | 60,908
﻿Effect of dilutive securities |  |  | 352 |  |  | 380 |  |  | 168
﻿Weighted average shares outstanding for diluted net income per share |  |  | 56,707 |  |  | 56,971 |  |  | 61,076
﻿ |  |  |  |  |  |  |  |  |
﻿Net income per share two-class method: |  |  |  |  |  |  |  |  |
﻿Basic |  | $ | 5.84 |  | $ | 4.08 |  | $ | 3.78
﻿Diluted |  | $ | 5.80 |  | $ | 4.05 |  | $ | 3.77
﻿ |  |  |  |  |  |  |  |  |
﻿Potentially dilutive securities |  |  | 207 |  |  | — |  |  | 843
﻿

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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://fasb.org/us-gaap/role/ref/legacyRef -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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