Nature of Business, Basis of Presentation and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Accounting Policies [Abstract]

Schedule of company’s cash and cash equivalents

	2021		2020
Cash in bank	$	40	$	26
Cash and cash equivalents	$	40	$	26

Schedule of number of shares of Common Stock subject to outstanding options and shares issuable upon exercise of warrants excluded from the calculation of loss per share

	December 31, 2021		December 31, 2020
Common Stock subject to outstanding options		1,338		1,338
Common Stock subject to outstanding warrants		1,450		3,001
Common stock subject to outstanding convertible debt plus accrued interest		7,443		6,761