CASH AND EQUIVALENTS AND MARKETABLE SECURITIES (Tables)

6 Months Ended

Jun. 28, 2014

Cash and Equivalents and Marketable Securities Disclosure [Abstract]

Cash Cash Equivalents and Marketable Securities Table

Investments in available-for-sale marketable debt securities are as follows at June 28, 2014 and December 28, 2013:

	Amortized Cost				Unrealized Gains				Unrealized Losses						Fair Value
	2014		2013		2014		2013		2014			2013			2014		2013
U.S. government and agency backed securities	$	65,056,839	$	68,970,505	$	—	$	—	$	(116,328	)	$	(686,113	)	$	64,940,511	$	68,284,392
Corporate debt and certificates of deposit	20,683,071		27,767,513		—		—		(30,066		)	(79,370		)	20,653,005		27,688,143
Total	$	85,739,910	$	96,738,018	$	—	$	—	$	(146,394	)	$	(765,483	)	$	85,593,516	$	95,972,535

Marketable Debt Securities

The contractual maturity of the Company’s marketable debt securities is as follows at June 28, 2014:

	Less than One year		One to Five years		Greater than Five years		Total
U.S. government and agency backed securities	$	14,650,279	$	40,890,239	$	9,399,993	$	64,940,511
Corporate debt and certificates of deposit	17,083,693		2,588,062		981,250		20,653,005
Total	$	31,733,972	$	43,478,301	$	10,381,243	$	85,593,516