No definition available.

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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

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Nominal or face amount on the investment owned.

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Description of the method of accounting for the transfer of net assets or exchange of equity interests.

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- Definition

Description of the terms of a credit facility arrangement. Terms typically include interest rate, collateral required, guarantees required, repayment requirements, and restrictions on use of assets and activities of the entity.

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Fair value of the amount outstanding under the credit facility.

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For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

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Divestiture of Majority Interest in Atid Drilling Ltd. (Details Textual) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Sep. 05, 2018	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Divestiture of Majority Interest in Atid Drilling Ltd. Assets and Liabilities (Textual)
Write-down to fair value of Atid's assets held for sale		$ 451		$ 2,742
Business transfer agreement description	Genie Israel Holdings Ltd., a wholly-owned subsidiary of GOGAS ("Genie Israel") contributed to Atid Drilling 613 Ltd., (the "New Atid") the equity of Atid with net book value of $1.0 million as of September 1, 2018 in exchange for 37.5% interest in New Atid. The remaining interest in New Atid are held by Howard Jonas, our Chairman (37.5%) and by Geoffrey Rochwarger, our Vice Chairman (25.0%).
Outstanding balance of credit facility		200		$ 200
Credit facility, description				Genie Israel has agreed to make available New Atid a working capital financing up to $0.4 million ("Credit Facility").
New Atid [Member]
Divestiture of Majority Interest in Atid Drilling Ltd. Assets and Liabilities (Textual)
Investment net book value		900		$ 900
Notes receivable		$ 200		$ 200