Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Tables)

6 Months Ended

Nov. 25, 2012

	At November 25, 2012			At May 27, 2012
Revenue growth rates	3%	to	10%	3%	to	24%
Expense growth rates	3%	to	8%	3%	to	18%
Income tax rates	8%	to	25%		25%
Discount rates	16%	to	27%	16%	to	27%

Schedule of Discounted Cash Flow [Table Text Block]

	Impact on value of Windset investment as of November 25, 2012
10% increase in revenue growth rates	$	1,000
10% increase in expense growth rates	$	(600	)
10% increase in income tax rates	$	(100	)
10% increase in discount rates	$	(250	)

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	Fair Value at November 25, 2012						Fair Value at May 27, 2012
Assets:	Level 1		Level 2		Level 3		Level 1		Level 2		Level 3
Marketable securities	$	1,959	$	-	$	-	$	-	$	-	$	-
Investment in private company		-		-		26,752		-		-		21,500
Total	$	1,959	$	-	$	26,752	$	-	$	-	$	21,500
Liabilities:
Contingent consideration	$	-	$	-	$	-	$	-	$	-	$	3,933
Interest rate swap		-		248		-		-		347		-
Total	$	-	$	248	$	-	$	-	$	347	$	3,933