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OTHER LIABILITIES, NONCURRENT (Details) (USD $) In Thousands, unless otherwise specified | Feb. 29, 2012 | Feb. 28, 2011
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OTHER LIABILITIES, NONCURRENT |  |
Deferred compensation liability | $ 4,478 | $ 4,712
Liability for uncertain tax positions | 13,213 | 2,481
Derivative liabilities | 5,022 | 6,031
Other liabilities | 1,816 | 1,594
Total other liabilities, noncurrent | $ 24,529 | $ 14,818

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