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RELATED PARTY TRANSACTIONS (Details Textual) | 12 Months Ended
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Dec. 31, 2018 USD ($)
Mevion Medical Systems Inc [Member] |
Related Party Transaction [Line Items] |
Retainage Deposit | $ 2,250,000
Cost of Property Repairs and Maintenance | $ 977,000
GKF Subsidiary [Member] |
Related Party Transaction [Line Items] |
Noncontrolling Interest, Ownership Percentage by Parent | 81.00%
U.S. Subsidiary Of Elekta [Member] |
Related Party Transaction [Line Items] |
Noncontrolling Interest, Ownership Percentage by Parent | 19.00%

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- Definition The aggregate costs of keeping the property in good condition but that do not appreciably prolong the life or increase the value of the property. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
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- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. + References No definition available. + Details
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- Definition The amount of assets, typically cash, provided to suppliers of goods in advance of receipt and acceptance, or services (such as research facilities, lawyers or consultants), which is held by such parties until the entity either effects full payment (including applying the retainer) or obtains release from liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.8,17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Details
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- Details
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- Details
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