XML 17 R54.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Significant Accounting Policies (Schedule Of Annual Depreciation Rates) (Details) | Dec. 31, 2012
--- | ---
Computers, Manufacturing And Peripheral Equipment [Member] | Minimum [Member] |
Significant Accounting Policies [Line Items] |
Depreciation rate | 6.00%
Computers, Manufacturing And Peripheral Equipment [Member] | Maximum [Member] |
Significant Accounting Policies [Line Items] |
Depreciation rate | 33.00%
Other Furniture And Equipment [Member] |
Significant Accounting Policies [Line Items] |
Depreciation rate | 7.00%

X
- Definition Depreciation rate + References No definition available. + Details
Name: | crnt_DepreciationRate
Namespace Prefix: | crnt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | crnt_SignificantAccountingPoliciesLineItems
Namespace Prefix: | crnt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration