Note 15 - Shareholders' Equity (Detail) (USD $)	40 Months Ended
	Nov. 30, 2003	Jun. 24, 2012	Jun. 26, 2011	Nov. 03, 2010	Jul. 26, 2000
Stockholders Equity Note, Reverse Stock Split, Conversion Ratio, Numerator				1
'Stockholders Equity Note, Reverse Stock Split, Conversion Ratio, Denominator				3
Common Stock, Shares, Outstanding		20,090,094	20,080,253	20,060,000
Common Stock, Shares Authorized		500,000,000	500,000,000	500,000,000
Common Stock, Par or Stated Value Per Share (in Dollars per share)		$ 0.10	$ 0.10	$ 0.10
Stock Repurchase Program, Number of Shares Authorized to be Repurchased					3,333,000
Stock Repurchased and Retired During Period, Shares	1,064,000
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased		2,269,000