XML 104 R90.htm IDEA: XBRL DOCUMENT v3.3.1.900

RELATED PARTY BALANCES AND TRANSACTIONS (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Purchase Of Property And Equpment [Member]
Related Party Transaction [Line Items]
Expenses	$ 51	$ 100	$ 265
Rent And Maintenance [Member]
Related Party Transaction [Line Items]
Expenses	2,182	2,046	2,412
Rad Bynet [Member]
Related Party Transaction [Line Items]
Reimbursements for services provided	1,060	1,699	1,197
Rad Bynet [Member] | Purchase Of Property And Equpment [Member]
Related Party Transaction [Line Items]
Expenses	51	100	265
Rad Bynet [Member] | Inventories [Member]
Related Party Transaction [Line Items]
Expenses	$ 4,770	$ 2,911	$ 4,149

X

- Definition

Related Party Transaction, reimbursements for services provided

+ References

No definition available.

+ Details

Name:	crnt_RelatedPartyTransactionReimbursementsForServicesProvided
Namespace Prefix:	crnt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

+ Details

Name:	us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

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.

+ References

No definition available.

+ Details

Name:	us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_NatureOfExpenseAxis=crnt_PurchaseOfPropertyAndEqupmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_NatureOfExpenseAxis=crnt_RentAndMaintenanceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=crnt_RadBynetMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_NatureOfExpenseAxis=us-gaap_InventoriesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: