XML 71 R54.htm IDEA: XBRL DOCUMENT

Income Taxes (Detail)	3 Months Ended
Income Taxes (Detail)	Aug. 31, 2011
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	45.00%

The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems.

+ References+ Details