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Related Party Transactions (Details) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 28, 2019	Sep. 28, 2019	Jun. 29, 2019	Mar. 30, 2019	Dec. 29, 2018	Sep. 29, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017	Sep. 30, 2019
Related Party Transaction [Line Items]
Payments to Acquire Equity Method Investments									$ 2,500,000	$ 1,000,000.0
Related Party Transaction, Purchases from Related Party									747,154	646,135	$ 727,101
Accounts Receivable, Related Parties	$ 646,848				$ 1,041,334				646,848	1,041,334
Contract with Customer, Asset, Net, Current					400,000					400,000
Accounts Payable, Related Parties	0				207,530				0	207,530
Revenue from Related Parties									5,778,672	1,220,838	576,644
Revenues	8,727,000	$ 6,139,000	$ 9,110,000	$ 5,543,000	7,741,000	$ 5,126,000	$ 5,944,000	$ 5,654,000	29,518,809	24,465,005	27,841,490
Goertek [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Purchases from Related Party									747,154	646,135	727,101
Accounts Payable, Related Parties	0				207,530				0	207,530
Revenue from Related Parties									0	0	0
CEO [Member]
Related Party Transaction [Line Items]
Percentage of Equity Security Owned by Outside Investors												15.50%
Diluted Percentage of Equity Security Owned by Outside Investors												12.30%
SOLOS [Member]
Related Party Transaction [Line Items]
Accounts Receivable, Related Parties	283,000								283,000
Accounts Payable, Related Parties	10,000								10,000
Percentage Owned of an Equity Investment												20.00%
Shares Owned of an Equity Security												$ 1,172,000
RealWear, Inc. [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Purchases from Related Party									0	0	0
Accounts Receivable, Related Parties	646,848				1,041,334				646,848	1,041,334
Contract with Customer, Asset, Net, Current					$ 400,000					400,000
Revenue from Related Parties									5,778,672	$ 1,220,838	$ 576,644
RealWear, Inc. [Member] | Nonsoftware License Arrangement [Member]
Related Party Transaction [Line Items]
Revenue from Related Parties				$ 1,500,000
RealWear, Inc. [Member] | Receivable [Domain]
Related Party Transaction [Line Items]
Accounts Receivable, Related Parties	$ 500,000								500,000
CEO's Family [Member]
Related Party Transaction [Line Items]
Percentage of Equity Security Owned by Outside Investors												37.10%
Diluted Percentage of Equity Security Owned by Outside Investors												29.50%
RealWear, Inc. [Member]
Related Party Transaction [Line Items]
Revenues									3,500,000
RealWear, Inc. [Member] | Initial Payment [Member]
Related Party Transaction [Line Items]
Revenues									2,500,000
RealWear, Inc. [Member] | Deferred Payment [Member]
Related Party Transaction [Line Items]
Revenues									1,000,000.0
RealWear, Inc. [Member] | Quarterly Installments [Member]
Related Party Transaction [Line Items]
Revenues									$ 250,000
RealWear, Inc. [Member] | Fair Value, Inputs, Level 3 [Member]
Related Party Transaction [Line Items]
Percentage Owned of an Equity Investment	2.80%								2.80%
Impairment of Equity Security									$ 5,200,000
RealWear, Inc. [Member] | Fair Value, Inputs, Level 3 [Member] | RealWear, Inc. [Member]
Related Party Transaction [Line Items]
Ownership Percentage in Equity Investment, Warrant											15.00%

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