Intangible Assets (Tables)

12 Months Ended

Apr. 26, 2013

Intangible Assets [Abstract]

Schedule of Finite-Lived Intangible Assets

	52 Weeks Ended April 26, 2013
	Developed Technology Rights (1)		License Agreements (2)		Other Intangible Assets (3)		Total
Beginning balance - gross carrying amount	$	5,660,000	$	125,000	$	-	$	5,785,000
Acquisitions		4,710,000		-		868,000		5,578,000
Ending balance - gross carrying amount		10,370,000		125,000		868,000		11,363,000
Accumulated amortization		(2,094,620)		(29,379)		(19,002)		(2,143,001)
Net	$	8,275,380	$	95,621	$	848,998	$	9,219,999
	52 Weeks Ended April 27, 2012
	Developed Technology Rights (1)		License Agreements (2)		Other Intangible Assets (3)		Total
Beginning balance - gross carrying amount	$	5,370,000	$	474,401	$	-	$	5,844,401
Acquisitions (4)		500,000		-		-		500,000
Impairments		(210,000)		(349,401)		-		(559,401)
Ending balance - gross carrying amount		5,660,000		125,000		-		5,785,000
Accumulated amortization (4)		(1,259,764)		(15,624)		-		(1,275,388)
Net	$	4,400,236	$	109,376	$	-	$	4,509,612

Schedule of Weighted Average Amortization Period

Developed Technology Rights	12
License Agreements	9
Other Intangible Assets	7

Schedule of Future Amortization Expense

Fiscal year 2014	$	1,073,080
Fiscal year 2015		1,073,080
Fiscal year 2016 (53 week year)		1,093,716
Fiscal year 2017		1,073,080
Fiscal year 2018		1,062,929