Related Party Transactions (Details) - USD ($) $ / shares in Units, $ in Thousands						1 Months Ended				2 Months Ended	12 Months Ended
	Oct. 01, 2020	Aug. 05, 2020	Jul. 02, 2020	Jul. 01, 2020	Aug. 05, 2019	Jan. 26, 2021	Dec. 24, 2020	Oct. 31, 2019	Sep. 26, 2018	Dec. 28, 2020	Dec. 31, 2020	Dec. 31, 2021	Jun. 03, 2021	Jan. 29, 2021
Related Party Transactions (Details) [Line Items]
Outstanding amount											$ 1,400
Accrued payroll											4,000
Accrued liabilities - related party											30	$ 86
Strike price cost									$ 100
Accrued liabilities - related party											30	$ 0
General expenses								$ 1,300
Interest payment								$ 54
Maturity date								Aug. 31, 2020
Other liabilities								$ 67
Outstanding amount	$ 1,400
Common shares (in Shares)	188,574
Fair value per share (in Dollars per share)	$ 7.5												$ 2.35	$ 5.22
Accrued interest outstanding		$ 245				$ 886
Mr. Hodges and his wife [Member]
Related Party Transactions (Details) [Line Items]
Aggregate principal amount					$ 200
Interest rate					5.00%
Default interest rate					18.00%							18.00%
Mr. McIntire [Member]
Related Party Transactions (Details) [Line Items]
Related party transactions, description										Between October 15, 2020 and December 28, 2020, the Company borrowed an aggregate of $0.6 million from Dr. McIntire and issued promissory notes evidencing such loans. The principal amounts of the notes were between $0.1 million and $350 thousand, and such notes bore interest at 10% per annum and were due between January 14, 2021 and March 28, 2021.
Global Security Innovative Strategies [Member]
Related Party Transactions (Details) [Line Items]
Options to purchase of stock (in Shares)									100,000
Strike price (in Dollars per share)									$ 1,000,000
Payment for management fee									$ 10
Mr. Hodges and his wife [Member]
Related Party Transactions (Details) [Line Items]
Accrued interest outstanding											200
Additional accrued interest											14
Brent Davies [Member]
Related Party Transactions (Details) [Line Items]
Accrued interest outstanding											50
Additional accrued interest											$ 2
Related party transactions, description				Brent Davies, who is on the Company’s Board of Directors and Audit Committee, loaned the Company $50 thousand at an interest rate of 4.80% per annum with an original maturity date of August 31, 2020. This note was amended to extend the maturity date to November 30, 2020. Interest and the full principal balance are due at maturity.
Mr. McIntire [Member]
Related Party Transactions (Details) [Line Items]
Related party transactions, description			the Company sold $1.9 million aggregate principal amount of 9% Convertible Debentures to Dr. Dustin McIntire, the Company’s Chief Technology Officer, that bore interest at a rate of 9% per annum and matured on September 30, 2020. Dr. McIntire was also granted warrants to purchase an aggregate of 63,334 shares of the Company’s common stock at a price of $3.00 per share. The Company recorded the warrants as a discount to the debt in the amount of $60 thousand. The Company also recorded $250 thousand for the BCF associated with the debentures. On August 19, 2020, Dr. McIntire converted the full principal amount of such debentures and accrued interest into 640,360 shares of the Company’s common stock.
Richard J. Berman [Member]
Related Party Transactions (Details) [Line Items]
Related party transactions, description							the Company borrowed an aggregate of $160 thousand from Richard J. Berman, a member of the Board of Directors, and issued promissory notes evidencing such loans. The principal amounts of the notes were between $40 thousand and $120 thousand, and such notes bore interest at 8% per annum and were due between February 12, 2021 and March 23, 2021. On January 14, 2021, Mr. Berman agreed to convert such promissory notes, and all accrued interest thereon, into 42,776 shares of the Company’s common stock and warrants to purchase 42,776 shares of common stock at an exercise price of $4.50 per share. On January 26, 2021, the aggregate principal amount of this note, a 10% principal bonus, and all accrued interest with a combined total of $178 thousand, was fully extinguished at the rate of $4.15 per unit, as defined in our public offering, resulting in the issuance of 42,776 shares of issued common stock of the Company, along with warrants to purchase up to 42,776 shares of common stock that are exercisable for a purchase price of $4.50 per share at any time on or prior to January 26, 2026.