XML 84 R90.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Financial income, net (Schedule Of Financial Income, Net) (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Financial income, net [Abstract] |  |  |  |  |  |
Interest on marketable securities and bank deposits | $ 140 us-gaap_InvestmentIncomeInterest |  | $ 1,310 us-gaap_InvestmentIncomeInterest |  | $ 644 us-gaap_InvestmentIncomeInterest |
Foreign currency translation differences and derivatives | 1,567 crnt_ForeignCurrencyTranslationDifferencesAndDerivatives |  | 1,599 crnt_ForeignCurrencyTranslationDifferencesAndDerivatives |  | 2,839 crnt_ForeignCurrencyTranslationDifferencesAndDerivatives |
Total gross financial income | 1,707 crnt_InvestmentIncomeGrossTotal |  | 2,909 crnt_InvestmentIncomeGrossTotal |  | 3,483 crnt_InvestmentIncomeGrossTotal |
Bank charges and interest on loan | (7,691)us-gaap_InterestExpense |  | (5,260)us-gaap_InterestExpense |  | (3,850)us-gaap_InterestExpense |
Foreign currency translation differences | (28,491)crnt_ForeignCurrencyTranslationLoss | [1] | (9,559)crnt_ForeignCurrencyTranslationLoss | [1] | (3,180)crnt_ForeignCurrencyTranslationLoss | [1]
Impairment and amortization of premium on marketable securities | (3,471)crnt_AmortizationOfPremiumOnMarketableSecurities | [1] | (2,108)crnt_AmortizationOfPremiumOnMarketableSecurities | [1] |  | [1]
Total gross financial expenses | (39,653)us-gaap_InvestmentIncomeInvestmentExpense |  | (16,927)us-gaap_InvestmentIncomeInvestmentExpense |  | (7,030)us-gaap_InvestmentIncomeInvestmentExpense |
Financial income, net | $ (37,946)us-gaap_InvestmentIncomeNet |  | $ (14,018)us-gaap_InvestmentIncomeNet |  | $ (3,547)us-gaap_InvestmentIncomeNet |
[1] | In 2014, includes $ 24,771 resulting from the devaluation of the local currency in Venezuela, pursuant to SICAD II, and the related re-measurement of certain assets denominated in or linked to the U.S. dollar due to restrictive government policies on payments in foreign currency in the year ended December 31, 2014 and $ 2,170 related to certain transactions to expatriate cash from Venezuela and Argentina.

X
- Definition Amortization of premium on marketable securities + References No definition available. + Details
Name: | crnt_AmortizationOfPremiumOnMarketableSecurities
Namespace Prefix: | crnt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Foreign currency translation differences and derivatives + References No definition available. + Details
Name: | crnt_ForeignCurrencyTranslationDifferencesAndDerivatives
Namespace Prefix: | crnt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Profit or (Loss) from foreign currency translation. + References No definition available. + Details
Name: | crnt_ForeignCurrencyTranslationLoss
Namespace Prefix: | crnt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Total gross Financial income. + References No definition available. + Details
Name: | crnt_InvestmentIncomeGrossTotal
Namespace Prefix: | crnt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of the cost of borrowed funds accounted for as interest expense. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.9) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 9 -Article 9 + Details
Name: | us-gaap_InterestExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7(b)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
Name: | us-gaap_InvestmentIncomeInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of expenses related to the generation of investment income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.2) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.9) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
Name: | us-gaap_InvestmentIncomeInvestmentExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7(a),(b)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.9) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
Name: | us-gaap_InvestmentIncomeNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_QuarterlyFinancialDataAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration