XML 36 R22.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Note 7 - Net Income Per Share (Tables) | 6 Months Ended
--- | ---
Feb. 28, 2015
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table Text Block] |
|  | Thirteen weeks ended |  |  | Twenty-six weeks ended |
|  | February 28, |  |  | March 1, |  |  | February 28, |  |  | March 1, |
|  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
Net income |  | $ | 25,446 |  |  | $ | 25,647 |  |  | $ | 62,859 |  |  | $ | 60,109 |
Allocation of net income for Basic: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock |  | $ | 20,182 |  |  | $ | 20,267 |  |  | $ | 49,834 |  |  | $ | 47,479 |
Class B Common Stock |  |  | 5,041 |  |  |  | 5,041 |  |  |  | 12,472 |  |  |  | 11,836 |
Unvested participating shares |  |  | 223 |  |  |  | 339 |  |  |  | 553 |  |  |  | 794 |
|  | $ | 25,446 |  |  | $ | 25,647 |  |  | $ | 62,859 |  |  | $ | 60,109 |
Weighted average number of shares for Basic: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock |  |  | 15,185 |  |  |  | 15,077 |  |  |  | 15,156 |  |  |  | 15,053 |
Class B Common Stock |  |  | 4,741 |  |  |  | 4,687 |  |  |  | 4,741 |  |  |  | 4,690 |
Unvested participating shares |  |  | 192 |  |  |  | 288 |  |  |  | 192 |  |  |  | 288 |
|  |  | 20,118 |  |  |  | 20,052 |  |  |  | 20,089 |  |  |  | 20,031 |
Earnings per share for Basic: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock |  | $ | 1.33 |  |  | $ | 1.34 |  |  | $ | 3.29 |  |  | $ | 3.15 |
Class B Common Stock |  | $ | 1.06 |  |  | $ | 1.08 |  |  | $ | 2.63 |  |  | $ | 2.52 |
Schedule of Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Table Text Block] |
|  | Thirteen weeks |  |  | Twenty-six weeks |
|  | ended February 28, 2015 |  |  | ended February 28, 2015 |
|  | Earnings |  |  |  |  |  |  |  |  |  |  | Earnings |  |  |  |  |  |  |  |  |
|  | to Common |  |  | Common |  |  |  |  |  |  | to Common |  |  | Common |  |  |  |  |
|  | S hareholders |  |  | Shares |  |  | EPS |  |  | S hareholders |  |  | Shares |  |  | EPS |
As reported - Basic |  | $ | 20,182 |  |  |  | 15,185 |  |  | $ | 1.33 |  |  | $ | 49,834 |  |  |  | 15,156 |  |  | $ | 3.29 |
Add: effect of dilutive potential common shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based awards |  |  | — |  |  |  | 139 |  |  |  |  |  |  |  | — |  |  |  | 131 |  |  |  |  |
Class B Common Stock |  |  | 5,041 |  |  |  | 4,741 |  |  |  |  |  |  |  | 12,472 |  |  |  | 4,741 |  |  |  |  |
Add: Undistributed earnings allocated to unvested participating shares |  |  | 217 |  |  |  | — |  |  |  |  |  |  |  | 540 |  |  |  | — |  |  |  |  |
Less: Undistributed earnings reallocated to unvested participating shares |  |  | (205 | ) |  |  | — |  |  |  |  |  |  |  | (511 | ) |  |  | — |  |  |  |  |
Diluted EPS – Common Stock |  | $ | 25,235 |  |  |  | 20,065 |  |  | $ | 1.26 |  |  | $ | 62,335 |  |  |  | 20,028 |  |  | $ | 3.11 |
|  | Thirteen weeks |  |  | Twenty-six weeks |
|  | ended March 1, 2014 |  |  | ended March 1, 2014 |
|  | Earnings |  |  |  |  |  |  |  |  |  |  | Earnings |  |  |  |  |  |  |  |  |
|  | to Common |  |  | Common |  |  |  |  |  |  | to Common |  |  | Common |  |  |  |  |
|  | S hareholders |  |  | Shares |  |  | EPS |  |  | S hareholders |  |  | Shares |  |  | EPS |
As reported - Basic |  | $ | 20,267 |  |  |  | 15,077 |  |  | $ | 1.34 |  |  | $ | 47,479 |  |  |  | 15,053 |  |  | $ | 3.15 |
Add: effect of dilutive potential common shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based awards |  |  | — |  |  |  | 160 |  |  |  |  |  |  |  | — |  |  |  | 154 |  |  |  |  |
Class B Common Stock |  |  | 5,041 |  |  |  | 4,687 |  |  |  |  |  |  |  | 11,836 |  |  |  | 4,690 |  |  |  |  |
Add: Undistributed earnings allocated to unvested participating shares |  |  | 329 |  |  |  | — |  |  |  |  |  |  |  | 776 |  |  |  | — |  |  |  |  |
Less: Undistributed earnings reallocated to unvested participating shares |  |  | (311 | ) |  |  | — |  |  |  |  |  |  |  | (734 | ) |  |  | — |  |  |  |  |
Diluted EPS – Common Stock |  | $ | 25,326 |  |  |  | 19,924 |  |  | $ | 1.27 |  |  | $ | 59,357 |  |  |  | 19,897 |  |  | $ | 2.98 |

X
- Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the effect of income (loss) on basic earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=32703322&loc=d3e4984-109258 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicByCommonClassTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the effect of income (loss) on an entity's diluted earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=32703322&loc=d3e4984-109258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1311-109256 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareDilutedByCommonClassTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration