Note 4 - Business Combination (Details) (USD $)	1 Months Ended	2 Months Ended	12 Months Ended
	Nov. 19, 2010	Jan. 01, 2011	Oct. 01, 2011	Oct. 01, 2011
Note 4 - Business Combination (Details) [Line Items]
Business Combination, Consideration Transferred	$ 51,100,000
Payments to Acquire Businesses, Gross	37,600,000		37,308,000
Business Combination, Consideration Transferred, Liabilities Incurred	13,500,000
Business Acquisition Post Closing Price Fair Value Adjustment	780,000
Business Combination, Bargain Purchase, Gain Recognized, Amount	500,000	500,000		500,000
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual			83,400,000
Business Combination, Pro Forma Information, Disclosure Impracticable			The Company has determined that the presentation of Ivy's earnings for 2011 is impractical due to the integration of Ivy's operations into the Company following the Ivy Acquisition
Adjusted for Post Closing Adjustments [Member]
Note 4 - Business Combination (Details) [Line Items]
Business Combination, Consideration Transferred	$ 50,300,000