Prepaid Expenses (Details) - Schedule of prepaid expenses - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Schedule of prepaid expenses [Abstract]
Director, officer and other insurance	$ 211	$ 18
NASDAQ fees	22
Legal retainer	25	25
Marketing programs and conferences	52	106
Professional services retainer	13	8
Rent	18	18
Engineering, software licenses and other	40	3
Total prepaid expenses	$ 381	$ 178

Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Name:	us-gaap_PrepaidInsurance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant