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FAIR VALUE MEASUREMENTS (Details Narrative) - USD ($)	3 Months Ended							12 Months Ended
	Mar. 28, 2020	Mar. 28, 2020	Dec. 28, 2019	Jun. 29, 2019	Mar. 30, 2019	Jun. 30, 2018	Mar. 31, 2018	Dec. 30, 2017	Sep. 30, 2019	May 31, 2019
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Proceeds from Issuance of Common Stock					$ 7,450,000		$ 1,000,000.0
Unrealized Gain (Loss) on Securities	$ 100,000			$ 800,000
Equity Method Investment, Ownership Percentage	11.00%	11.00%
Equity Method Investments, Fair Value Disclosure	$ 3,500,000	$ 3,500,000
Impairment of equity security			$ 5,200,000
Solos Incorporation [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Equity Method Investment, Ownership Percentage									20.00%
Series A Warrant [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Gain on fair value of warrant								$ 2,000,000.0
Loss on warrant						$ 100,000
Series B [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Equity Securities, FV-NI										$ 2,500,000
Warrant [Member] | Maximum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Ownership percentage in equity investment warrant								15.00%

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