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BASIS OF PRESENTATION Basis of Presentation (Details) - USD ($)		3 Months Ended		12 Months Ended
	Mar. 15, 2019	Mar. 30, 2019	Mar. 31, 2018	Dec. 29, 2018
Basis of Presentation [Abstract]
Net (loss) income		$ (11,319,910)	$ (5,472,104)	$ 35,800,000
Net cash used in operating activities		(7,846,803)	$ (6,059,044)	$ 28,200,000
Proceeds from sale of equity, gross	$ 8,000,000
Shares issued (in usd per share)	$ 1.10
Cash and cash equivalents and marketable debt securities		$ 36,900,000

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