XML 70 R64.htm IDEA: XBRL DOCUMENT

Note 13 - Income Taxes (Detail) - Reconciliation of the statutory Federal income tax rate	12 Months Ended
	Nov. 30, 2012	Nov. 30, 2011
Statutory federal income tax rate	34.00%	34.00%
R & D tax credits	(2.00%)	(4.80%)
PriorYear adjustments	(1.00%)	(6.20%)
Other	2.20%	(2.00%)
	33.20%	21.00%

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

+ References+ Details

- Definition

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