Note 2 - Discontinued Operations (Tables) (Villa Sistemi Medicali S.p.A. [Member])

12 Months Ended

Jul. 28, 2012

Statement Of Operations [Member]

Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]

	Year Ended
	July 28, 2012		July 30, 2011		July 31, 2010
Sales	$	16,714	$	57,138	$	43,695
Income (loss) before taxes	$	1,894	$	4,520	$	2,938
Provision for income taxes		664		1,696		1,125
Net income (loss) from discontinued operations	$	1,230	$	2,824	$	1,813
Gain on disposal of discontinued operations	$	7,627	$	-	$	-
Provision for income taxes		790		-		-
Net gain on sale of discontinued operations	$	6,837	$	-	$	-
Net income from discontinued operations	$	8,067	$	-	$	-

Balance Sheet [Member]

Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]

	July 28, 2012		July 30, 2011
Assets:
Cash (a)	$	-	$	3,406
Accounts receivable		-		14,194
Inventories, net		-		9,022
Prepaid and other current assets		-		2,500
Total current assets	$	-	$	29,122
Property, plant and equipment, net (a)	$	-	$	3,548
Goodwill		-		4,526
Deferred tax assets		-		1,158
Other assets		-		25
Total non-current assets	$	-	$	9,257
Liabilities:
Current portion of long-term debt		-		111
Accounts payable		-		6,395
Accrued expenses		-		6,502
Total current liabilities	$	-	$	13,008
Deferred income tax liabilities (a)	$	-	$	580
Statutory liability for severance pay		-		1,950
Total non-current liabilities	$	-	$	2,530
Shareholders’ Equity:
Accumulated other comprehensive income (a)	$	-	$	2,596