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SIGNIFICANT ACCOUNTING POLICIES (Details 2) | 12 Months Ended
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Feb. 28, 2013
Minimum |
Term deposits |
Original maturity terms | 3 months
Maximum |
Term deposits |
Original maturity terms | 1 year

X
- Details
Name: | invest_InvestmentLineItems
Namespace Prefix: | invest_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the maturity period of term deposits. + References No definition available. + Details
Name: | xrs_InvestmentMaturityPeriod
Namespace Prefix: | xrs_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration