Subsequent Event (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands

Mar. 31, 2017

Jan. 23, 2017

Oct. 04, 2016

Dec. 31, 2016

Dec. 31, 2015

Dec. 12, 2014

Preferred stock, authorized

5,000,000

5,000,000

Common stock, authorized

50,000,000

50,000,000

Preferred stock, par value (in dollars per share)

$ 0.01

$ 0.01

Common stock, par value (in dollars per share)

$ 0.01

$ 0.01

Warrant [Member]

Warrant exercise price (in dollars per share)

$ 2.25

Neova Asset Purchase Agreement [Member] | ICTV Brands, Inc & ICTV Holdings, Inc [Member] | Consumer Products [Member]

Total purchase price

$ 9,500

Cash received

5,000

Royalty on future sales

$ 4,500

Percentage of cash from consumer products sold through live television promotions

35.00%

Percentage of cash from all other sales of consumer products

6.00%

Neova Asset Purchase Agreement [Member] | ICTV Brands, Inc & ICTV Holdings, Inc [Member] | Consumer Products [Member] | First Letter of Credit [Member]

Cash received

$ 2,000

Escrow Agreement [Member] | ICTV Brands, Inc & ICTV Holdings, Inc [Member]

Purchase price deposit in escrow account

$ 3,000

Subsequent Event [Member]

Preferred stock, authorized

5,000,000

Common stock, authorized

50,000,000

Revised preferred stock, authorized

50,000,000

Revised common stock, authorized

500,000,000

Preferred stock, par value (in dollars per share)

$ 0.01

Common stock, par value (in dollars per share)

$ 0.01

Subsequent Event [Member] | Interest Contribution Agreement [Member] | FC Global Realty Operating Partnership, LLC [Member] | First Capital Real Estate Operating Partnership, L.P & First Capital Real Estate Trust Incorporated [Member]

First contribution business combination purchase price

$ 10,000

Description of first contribution purchase price consideration

The Contributor will transfer $10 million of assets to the Company, comprising four vacant land sites set for development into gas stations located in northern California, and a single family residential development located in Los Lunas, New Mexico, of which First Capital holds an 18% interest. The proposed gas station sites are located in Atwater and Merced, California and have an appraised value of $2.6 million. The residential development in New Mexico consists of 251, non-contiguous, single family residential lots and a 10,000 square foot club house; 37 lots have been finished, and the remaining 214 are platted and engineered lots. The appraised value of this property is approximately $7.4 million.

Gas stations appraised value

$ 2,600

Residential development appraised value

$ 7,400

Percentage of interest in residential development

6.00%

Additional percentage of interest in residential development

11.90%

Description of business combination share price

That Per Share Value will be 7.5% premium above the volume-weighted average price (“VWAP”) of all on-exchange transactions in the Company shares executed on NASDAQ during the thirty NASDAQ trading days (each a Trading Day) prior to the NASDAQ trading day immediately prior to the public announcement by the Company and First Capital, as reported by Bloomberg L.P.

Description of second contribution purchase price consideration

First Capital must contribute to the Acquiror its 100% ownership interest in a private hotel that is currently undergoing renovations to convert to a Wyndham Garden Hotel. This 265 room full service hotel is located in xxx and has an appraised value of approximately $16 million.

Percentage of interest in private hotel

100.00%

Private hotel appraised value

$ 16,000

Description of additional second contribution purchase price consideration

In addition, First Capital must contribute to the Acquiror its interest in Dutchman’s Bay and Serenity Bay (referred to as the “Antigua Resort Developments”), two planned full service resort hotel developments located in Antigua and Barbuda in which First Capital owns a 75% interest in coordination with the Antigua government. Serenity Bay is a planned five star resort comprised of five contiguous parcels (28.33 acres) zoned for hotel and residential use that are planned for 246 units and 80 one, two and three bedroom condo units. Dutchman’s Bay, is a planned four star condo hotel with 180 guestrooms, 102 two bedroom condos, and 14 three bedroom villas.

Percentage of interest in service resort hotel developments

75.00%

Percentage of common shares to be issued to contributor

19.90%

Second contribution business combination purchase price

$ 20,000

Two additional property appraised value

66,500

Resort development project appraised value

22,500

Punta brava appraised value

44,000

Contributor parent's commitment

5,000

Contributor parent's additional commitment

5,000

Contributor parent's second commitment

34,000

Optional contribution business combination purchase price

$ 86,450

Percentage of value contribution

130.00%

Subsequent Event [Member] | Interest Contribution Agreement [Member] | FC Global Realty Operating Partnership, LLC [Member] | First Capital Real Estate Operating Partnership, L.P & First Capital Real Estate Trust Incorporated [Member] | Warrant [Member]

Maximum number of warrant called

25,000,000

Warrant exercise price (in dollars per share)

$ 3.00

Warrant term

3 years

Subsequent Event [Member] | Employment Agreements [Member] | Dr. Dolev Rafaeli, Dennis McGrath & Dr. Yoav Ben-Dror [Member] | 10% Convertible Notes Payable [Member]

Debt term

1 year

Description of conversion terms

The principal will convert to shares of the Company’s common stock at the lower of the share value plus a 7.5% premium, subject to a floor price.

Subsequent Event [Member] | Neova Asset Purchase Agreement [Member] | ICTV Brands, Inc & ICTV Holdings, Inc [Member]

Proceeds from disposition of assets

$ 3,000

Subsequent Event [Member] | Neova Asset Purchase Agreement [Member] | ICTV Brands, Inc & ICTV Holdings, Inc [Member] | First Letter of Credit [Member]

Agreed payment by third party

$ 2,000