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COMMITMENTS AND CONTINGENCIES (Bank Guarantee) (Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014
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Guarantor Obligations [Line Items] |
Maximum joint ownership of certain principal shareholders of the Company below which bank accelerate repayment | 30.00%rdcm_PledgeConvenantMaximumJointOwnershipOfPrinicipalShareholderBelowWhichBankAccelerateRepayment
Maximum equity with respect to the balance sheet''''s total below which bank accelerate repayment | 32.00%rdcm_PledgeConvenantMaximumEquityBelowWhichBankAccelerateRepayment
Guarantee expiring April 30, 2015 [Member] |
Guarantor Obligations [Line Items] |
Bank performance guarantee | 32 us-gaap_GuaranteeObligationsCurrentCarryingValue / us-gaap_GuaranteeObligationsByNatureAxis = rdcm_GuaranteeExpiringDateOneMember

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- Definition Represents maximum equity with respect to the balance sheet''''s total below which bank accelerate repayment. + References No definition available. + Details
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- Definition Represents maximum joint ownership of certain principal shareholders of the Company below which bank accelerate repayment. + References No definition available. + Details
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- Definition The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248 + Details
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