Stockholders' Equity (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		12 Months Ended
	Jan. 02, 2021	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020	Feb. 10, 2021
Issuance of common stock for services		$ 78
Common stock, par or stated value per share		$ 0.0001		$ 0.0001
Common stock issued		$ 1		$ 1
Issuance of common stock, shares		5,618
Vesting period of option		3 years
Aggregate intrinsic value of options outstanding		$ 0
Number of unvested options		30,667
Stock compensation expenses		$ 0	$ 100
Number of options vested		38,806
Compensation cost related to stock options not yet recognized		$ 100
Period of compensation cost related to stock options not yet recognized		1 year 15 days
Warrants issued				100,000
2016 Equity Incentive Plan [Member]
Number of shares available for grant	3,747,583
Outstanding capital stock shares percentage	8.00%
Option granted		102,710
Number of rsu's issued		1,178,790
Vesting period of option		3 years
Stock Option [Member]
Option exercise price		$ 0.53
Option granted		5,000,000
Fair value of aggregate options granted		$ 0
Asset Purchase Agreement [Member]
Common stock, par or stated value per share					$ 4.67
Common stock issued					$ 1,200,000
Directors and Employees [Member]
Issuance of common stock for services, shares		55,398
Issuance of common stock for services		$ 100
Directors and Employees [Member] | Minimum [Member]
Common stock, par or stated value per share		$ 1.28
Directors and Employees [Member] | Maximum [Member]
Common stock, par or stated value per share		$ 1.85
Directors Employees and Consultants [Member]
Issuance of common stock, shares				706,987
Issuance of common stock				$ 1,000
Directors Employees and Consultants [Member] | Minimum [Member]
Share price per share				$ 1.08
Directors Employees and Consultants [Member] | Maximum [Member]
Share price per share				$ 3.20