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Loans from Others (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended
	Mar. 13, 2019	Oct. 31, 2019	Jun. 04, 2019	Feb. 21, 2019	Dec. 17, 2018	Mar. 29, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 07, 2018
Loans from Others (Textual)
Fees and expenses						$ 273
Conversion price per share				$ 1.00
Issued to shares of common stock converted				250,000
Conversion amount				$ 250
Aggregate amount								$ 3,004
Maximum [Member]
Loans from Others (Textual)
Conversion price per share									$ 4
Minimum [Member]
Loans from Others (Textual)
Conversion price per share									$ 1.5
Series A Debentures [Member]
Loans from Others (Textual)
Aggregate amount		$ 2,057
Accured interest percentage		10.00%
YA [Member]
Loans from Others (Textual)
Warrants to purchase of common stock					1,187,500
Warrants excercisabe price					$ 2.00
Expiration date start					Jun. 30, 2021
Expiration date end					Mar. 29, 2023
Securities Purchase Agreement [Member]
Loans from Others (Textual)
Securities purchase agreement, description						The Company and MICT Telematics Ltd. (formerly known as Enertec Electronics Ltd.), or MICT Telematics, a subsidiary of the Company, executed and closed on a securities purchase agreement with YA II whereby the Company issued and sold to YA II (1) certain Series A Convertible Debentures in the aggregate principal aggregate amount of $3,200, or the Series A Debentures, and (2) a Series B Convertible Debenture in the principal aggregate amount of $1,800, or the Series B Debenture. The Series A Debentures were issued in exchange for the cancellation and retirement of certain promissory notes issued by the Company to YA II on October 28, 2016, December 22, 2016, June 8, 2017 and August 22, 2017, with a total outstanding aggregate principal amount of $3,200. The Series B Debenture was issued and sold for aggregate gross cash proceeds of $1,800.
Securities Purchase Agreement [Member] \| Convertible Notes [Member]
Loans from Others (Textual)
Conversion price per share	$ 1.10		$ 1.10
Issued to shares of common stock converted	996,817
Conversion amount	$ 1,000
Sale of stock issued			2,727,272
Purchase amount of convertible notes from company			$ 2,000
Additional amount increased by BNN			$ 1,000
Warrants to purchase of common stock			2,727,272
Convertible notes, terms			2 years
Aggregate number of common share, percentage			100.00%
Securities Purchase Agreement [Member] \| YA II [Member]
Loans from Others (Textual)
Securities purchase agreement, description						Pursuant to the terms of the securities purchase agreement, the Company agreed to issue to YA II a warrant to purchase up to 375,000 shares of the Company's common stock at an exercise price of $2.00 per share, a warrant to purchase up to 200,000 shares of the Company's common stock at an exercise price of $3.00 per share and a warrant to purchase up to 112,500 shares of the Company's common stock at an exercise price of $4.00 per share.