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SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Dec. 31, 2018
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
Enterprise Resource Planning systems ("ERP") | 10
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 2016, 2017 and 2018:
|  | December 31,
|  | 2016 |  | 2017 |  | 2018
Dividend yield |  | 0% |  | 0% |  | 0%
Volatility |  | 51%-73% |  | 53%-69% |  | 53%-62%
Risk free interest |  | 0.2%-2.1% |  | 0.8%-2.2% |  | 1.8%-2.9%
Early exercise multiple |  | 2.20-3.40 |  | 2.10-2.20 |  | 2.00-2.30
Schedule of Accumulated Other Comprehensive Income, Net | The components of AOCI, were as follows:
|  | Unrealized Gains (Losses) on Cash Flow Hedges |  |  | Foreign Currency Translation Adjustments |  |  | Total |
Balance as of January 1, 2018 |  | $ | 303 |  |  | $ | (7,474 | ) |  | $ | (7,171 | )
Other comprehensive income before reclassifications |  |  | (2,260 | ) |  |  | (1,150 | ) |  |  | (3,410 | )
Amounts reclassified from AOCI |  |  | 1,373 |  |  |  | - |  |  |  | 1,373 |
Other comprehensive income |  |  | (887 | ) |  |  | (1,150 | ) |  |  | (2,037 | )
Balance as of December 31, 2018 |  | $ | (584 | ) |  | $ | (8,624 | ) |  | $ | (9,208 | )
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:
|  | Year ended December 31, 2018 |
|  | Fair value measurements using input type |
|  | Level 2 |  |  | Total |
Derivatives instruments |  | $ | (1,028 | ) |  | $ | (1,028 | )
Total liabilities |  | $ | (1,028 | ) |  | $ | (1,028 | )
|  | Year ended December 31, 2017 |
|  | Fair value measurements using input type |
|  | Level 2 |  |  | Total |
Derivatives instruments |  | $ | (7 | ) |  | $ | (7 | )
Total liabilities |  | $ | (7 | ) |  | $ | (7 | )

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- 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=114867106&loc=SL7669686-108580 + Details
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- 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19190-110258 + Details
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- 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=109197908&loc=d3e5070-113901 + Details
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