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Note 15 - Income Taxes
3 Months Ended
Mar. 31, 2012
Income Tax Disclosure [Text Block]
15.   Income Taxes

The effective income tax rate for income from continuing operations was 41.5% for the thirteen week period ended March 31, 2012.  The current period effective tax rate is comprised of an estimated effective tax rate of 42.3% in the United States partially offset by an effective tax rate of 21.4% in Canada.