Income Taxes (Details 1) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
May. 31, 2015 |
Feb. 28, 2015 |
Nov. 30, 2014 |
Aug. 31, 2014 |
May. 31, 2014 |
Feb. 28, 2014 |
Nov. 30, 2013 |
Aug. 31, 2013 |
May. 31, 2015 |
May. 31, 2014 |
May. 31, 2013 |
|
| Current: | |||||||||||
| Federal | $ 341.4 | $ 314.5 | $ 274.2 | ||||||||
| State | 47.8 | 51.0 | 62.9 | ||||||||
| Total current | 389.2 | 365.5 | 337.1 | ||||||||
| Deferred: | |||||||||||
| Federal | (5.1) | (3.5) | 5.5 | ||||||||
| State | 1.0 | (1.4) | (0.2) | ||||||||
| Total deferred | (4.1) | (4.9) | 5.3 | ||||||||
| Income taxes | $ 92.4 | $ 96.5 | $ 98.6 | $ 97.6 | $ 83.8 | $ 92.1 | $ 91.2 | $ 93.5 | $ 385.1 | $ 360.6 | $ 342.4 |
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- Definition Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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