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RELATED PARTY TRANSACTIONS (Details) - USD ($)	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017	Dec. 30, 2017
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Payables	$ 118,418		$ 326,877
Receivables	293,071		414,635
Sales	251,351	$ 62,000
Purchases	220,004	9,000
Goertek [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Payables	118,418		326,877
Sales	0	0
Purchases	220,004	9,000
RealWear, Inc. [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Receivables	293,071		$ 414,635
Sales	251,351	62,000
Purchases	$ 0	$ 0

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