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Consolidated Statements Of Shareholders' Equity (USD $) In Thousands | Common Stock [Member] | Capital In Excess Of Par Value [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Loss [Member] | Total
--- | --- | --- | --- | --- | ---
BALANCE at Feb. 28, 2011 | $ 112,943 | $ 820,639 | $ 1,330,724 | $ (25,057) | $ 2,239,249
BALANCE, SHARES at Feb. 28, 2011 | 225,886 |  |  |  |
Net earnings | 0 | 0 | 413,795 | 0 | 413,795
Other comprehensive income (loss) | 0 | 0 | 0 | (37,402) | (37,402)
Share-based compensation expense | 0 | 32,105 | 0 | 0 | 32,105
Exercise of common stock options | 759 | 24,494 | 0 | 0 | 25,253
Exercise of common stock options, shares | 1,519 |  |  |  |
Shares issued under stock incentive plans | 10 | 540 | 0 | 0 | 550
Shares issued under stock incentive plans, shares | 20 |  |  |  |
Shares cancelled under stock incentive plans | (153) | (9,523) | 0 | 0 | (9,676)
Shares cancelled under stock incentive plans, shares | (306) |  |  |  |
Tax effect from the exercise of common stock options | 0 | 9,238 | 0 | 0 | 9,238
BALANCE at Feb. 29, 2012 | 113,559 | 877,493 | 1,744,519 | (62,459) | 2,673,112
BALANCE, SHARES at Feb. 29, 2012 | 227,119 |  |  |  |
Net earnings | 0 | 0 | 434,284 | 0 | 434,284
Other comprehensive income (loss) | 0 | 0 | 0 | 2,651 | 2,651
Share-based compensation expense | 0 | 37,294 | 0 | 0 | 37,294
Repurchase of common stock | (2,881) | (24,066) | (185,031) |  | (211,978)
Repurchase of common stock, shares | (5,762) |  |  |  |
Exercise of common stock options | 2,008 | 69,737 | 0 | 0 | 71,745
Exercise of common stock options, shares | 4,016 |  |  |  |
Shares issued under stock incentive plans | 395 | 155 | 0 | 0 | 550
Shares issued under stock incentive plans, shares | 791 |  |  |  |
Shares cancelled under stock incentive plans | (128) | (8,221) | 0 | 0 | (8,349)
Shares cancelled under stock incentive plans, shares | (258) |  |  |  |
Tax effect from the exercise of common stock options | 0 | 19,858 | 0 | 0 | 19,858
BALANCE at Feb. 28, 2013 | 112,953 | 972,250 | 1,993,772 | (59,808) | 3,019,167
BALANCE, SHARES at Feb. 28, 2013 | 225,906 |  |  |  |
Net earnings | 0 | 0 | 492,586 | 0 | 492,586
Other comprehensive income (loss) | 0 | 0 | 0 | 13,537 | 13,537
Share-based compensation expense | 0 | 36,429 | 0 | 0 | 36,429
Repurchase of common stock | (3,430) | (30,566) | (272,142) | 0 | (306,138)
Repurchase of common stock, shares | (6,860) |  |  |  |
Exercise of common stock options | 1,168 | 43,977 | 0 | 0 | 45,145
Exercise of common stock options, shares | 2,337 |  |  |  |
Shares issued under stock incentive plans | 227 | 273 | 0 | 0 | 500
Shares issued under stock incentive plans, shares | 453 |  |  |  |
Shares cancelled under stock incentive plans | (75) | (6,071) | 0 | 0 | (6,146)
Shares cancelled under stock incentive plans, shares | (150) |  |  |  |
Tax effect from the exercise of common stock options | 0 | 21,917 | 0 | 0 | 21,917
BALANCE at Feb. 28, 2014 | $ 110,843 | $ 1,038,209 | $ 2,214,216 | $ (46,271) | $ 3,316,997
BALANCE, SHARES at Feb. 28, 2014 | 221,686 |  |  |  |

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