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Income Taxes (Tables) | 12 Months Ended
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Feb. 28, 2014
Income Taxes [Abstract] |
Schedule Of Income Tax Provision |
| Years Ended February 28 or 29
(In thousands) | 2014 | 2013 | 2012
Current: |  |  |  |  |  |  |  |  |
Federal | $ | 283,174 |  | $ | 232,652 |  | $ | 223,548 |
State |  | 38,747 |  |  | 30,557 |  |  | 30,439 |
Total |  | 321,921 |  |  | 263,209 |  |  | 253,987 |
Deferred: |  |  |  |  |  |  |  |  |
Federal |  | (15,129) |  |  | 4,705 |  |  | 54 |
State |  | (2,056) |  |  | (847) |  |  | (926) |
Total |  | (17,185) |  |  | 3,858 |  |  | (872) |
Income tax provision | $ | 304,736 |  | $ | 267,067 |  | $ | 253,115 |
Schedule Of Effective Income Tax Rate Reconciliation |
| Years Ended February 28 or 29
| 2014 | 2013 | 2012
Federal statutory income tax rate |  | 35.0 | % |  | 35.0 | % |  | 35.0 | %
State and local income taxes, net of federal benefit |  | 3.1 |  |  | 2.9 |  |  | 2.9 |
Nondeductible and other items |  | 0.2 |  |  | 0.2 |  |  | 0.2 |
Credits |  | (0.1) |  |  | ― |  |  | (0.2) |
Valuation allowance |  | ― |  |  | ― |  |  | 0.1 |
Effective income tax rate |  | 38.2 | % |  | 38.1 | % |  | 38.0 | %
Schedule Of Temporary Differences Resulting In Deferred Tax Assets And Liabilities |
|  |  |  | As of February 28
(In thousands) |  |  |  | 2014 | 2013
Deferred tax assets: |  |  |  |  |  |  |  |  |
Accrued expenses |  |  |  | $ | 48,611 |  | $ | 35,270 |
Partnership basis |  |  |  |  | 71,503 |  |  | 70,737 |
Property and equipment |  |  |  |  | ― |  |  | 3,510 |
Stock compensation |  |  |  |  | 60,158 |  |  | 53,297 |
Derivatives |  |  |  |  | 4,896 |  |  | 3,904 |
Capital loss carry forward |  |  |  |  | 1,296 |  |  | 1,110 |
Total gross deferred tax assets |  |  |  |  | 186,464 |  |  | 167,828 |
Less: valuation allowance |  |  |  |  | (1,296) |  |  | (1,110) |
Net gross deferred tax assets |  |  |  |  | 185,168 |  |  | 166,718 |
Deferred tax liabilities: |  |  |  |  |  |  |  |  |
Prepaid expenses |  |  |  |  | 13,991 |  |  | 9,429 |
Property and equipment |  |  |  |  | 3,737 |  |  | ― |
Inventory |  |  |  |  | 7,375 |  |  | 6,221 |
Total gross deferred tax liabilities |  |  |  |  | 25,103 |  |  | 15,650 |
Net deferred tax asset |  |  |  | $ | 160,065 |  | $ | 151,068 |
Schedule Of Reconciliation Of Unrecognized Tax Benefits |
| Years Ended February 28 or 29
(In thousands) | 2014 | 2013 | 2012
Balance at beginning of year | $ | 25,059 |  | $ | 20,930 |  | $ | 18,662 |
Increases for tax positions of prior years |  | 1,523 |  |  | 1,685 |  |  | 5,403 |
Decreases for tax positions of prior years |  | (4,658) |  |  | (596) |  |  | (6,918) |
Increases based on tax positions related to the current year |  | 5,960 |  |  | 7,491 |  |  | 4,754 |
Settlements |  | (809) |  |  | (4,136) |  |  | (334) |
Lapse of statute |  | (745) |  |  | (315) |  |  | (637) |
Balance at end of year | $ | 26,330 |  | $ | 25,059 |  | $ | 20,930 |

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 + Details
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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 + Details
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- Definition Tabular disclosure of unrecognized tax benefits for which a material change is reasonably possible in the next twelve months, typically including the nature of the uncertainty, the event(s) that could cause a material change, and an estimate of the range of the reasonably possible change or a statement that an estimate of the range cannot be made. An unrecognized tax benefit is the difference between a tax position taken in a tax return and the amounts recognized in the financial statements for which it is more likely than not, based on the technical merits of the position, that the tax position will not be sustained upon examination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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