XML 17 R28.htm IDEA: XBRL DOCUMENT v3.20.1

SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2019

Accounting Policies [Abstract]

Schedule of Annual Depreciation Rates

Property and equipment are stated at cost, net of accumulated depreciation. Depreciation is calculated by the straight-line method over the estimated useful lives of the assets, at the following annual rates:

	%
Computers, manufacturing and peripheral equipment	6 – 33
Office furniture and equipment	Mainly 15
Leasehold improvements	Over the shorter of the term of the lease or useful life of the asset

Schedule of Stock Option Granted Assumptions

the Company estimates the fair value of stock options granted under ASC 718 using the binomial model with the following weighted-average assumptions for 2017, 2018 and 2019:

		December 31,
		2017		2018		2019
Dividend yield		0%		0%		0%
Volatility		53%-69%		53%-62%		53%-65%
Risk free interest		0.8%-2.2%		1.8%-2.9%		1.2%-2.7%
Early exercise multiple		2.10-2.20		2.00-2.30		1.30-2.30

Schedule of Accumulated Other Comprehensive Income, Net

The components of accumulated other comprehensive income - (“AOCI”) were as follows:

		Unrealized Gains (Losses) on Cash Flow Hedges				Foreign Currency Translation Adjustments				Total
Balance as of January 1, 2019		$	(584	)		$	(8,624	)		$	(9,208	)
Other comprehensive income before reclassifications			1,797				(360	)			1,437
Amounts reclassified from AOCI			(895	)			-				(895	)
Other comprehensive income			902				(360	)			542
Balance as of December 31, 2019		$	318			$	(8,984	)		$	(8,666	)

Schedule of Assets And Liabilities Measured At Fair Value On Recurring Basis

The Company's financial assets (liabilities) measured at fair value on a recurring basis, excluding accrued interest components, consisted of the following types of instruments:

		December 31, 2019
		Fair value measurements using input type
		Level 2				Total
Derivatives instruments		$	260			$	260
Total Assets		$	260			$	260

		December 31, 2018
		Fair value measurements using input type
		Level 2				Total
Derivatives instruments		$	(1,028	)		$	(1,028	)
Total liabilities		$	(1,028	)		$	(1,028	)

X

- Definition

Schedule Of Annual Depreciation Rates

+ References

No definition available.

+ Details

Name:	crnt_ScheduleOfAnnualDepreciationRatesTableTextBlock
Namespace Prefix:	crnt_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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

X

- Definition

Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669686-108580

+ Details

Name:	us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

+ Details

Name:	us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration