Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Face (par) amount of debt instrument at time of issuance.

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The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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Number of new stock issued during the period.

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Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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RELATED PARTY TRANSACTIONS (Details Textual) - USD ($)		12 Months Ended
RELATED PARTY TRANSACTIONS (Details Textual) - USD ($)	Jun. 12, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Aug. 04, 2015	Oct. 31, 2014
Related Party Transaction [Line Items]
Equity Method Investment, Ownership Percentage					0.46%
Common Stock, Shares, Issued		5,364,000	5,361,000
Proceeds from Issuance of Private Placement		$ 0	$ 1,800,000	$ 0
Note and Warrant Purchase Agreement [Member]
Related Party Transaction [Line Items]
Debt Instrument, Face Amount		$ 1,000,000				$ 1,000,000
Common Stock, Shares, Issued		200,000				200,000
Private Placement [Member]
Related Party Transaction [Line Items]
Stock Issued During Period, Shares, New Issues	650,000
Stock Issued During Period, Value, New Issues	$ 1,600,000
Sale of Stock, Number of Shares Issued in Transaction		100,000
Proceeds from Issuance of Private Placement		$ 220,000
GKF Subsidiary [Member]
Related Party Transaction [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent		81.00%
Equity Method Investment, Ownership Percentage		70.00%
U.S. Subsidiary Of Elekta [Member]
Related Party Transaction [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent		19.00%
EWRS LLC [Member]
Related Party Transaction [Line Items]
Equity Method Investment, Ownership Percentage		70.00%
EMKA [Member]
Related Party Transaction [Line Items]
Equity Method Investment, Ownership Percentage		30.00%
Mevion Medical Systems Inc [Member]
Related Party Transaction [Line Items]
Investments, Fair Value Disclosure		$ 579,000
Deposit Assets, Total		$ 2,000,000