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Line Of Credit Facility	3 Months Ended
Line Of Credit Facility	Nov. 30, 2011
Line Of Credit Facility [Abstract]
Line Of Credit Facility	6. On November 15, 2011, the Company and its Bank agreed to a temporary increase in the seasonal line of credit from $45.0 million to $65.0 million through December 31, 2011. On December 22, 2011, the Company and the Bank agreed to establish the seasonal line of credit from January 1, 2012 through December 31, 2012 at $65.0 million.