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SHAREHOLDERS' EQUITY (Summary Of Stock Options And RSUs Granted Separated Into Ranges Of Exercise Price) (Details) | 12 Months Ended
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Dec. 31, 2019 $ / shares shares
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
Options and RSUs outstanding | shares | 7,449,223
Options and RSUs exercisable | shares | 4,568,753
RSUs 0.0 [Member] |
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
Exercise price, lower range limit | $ 0.00
Exercise price, upper range limit | $ 0.00
Options and RSUs outstanding | shares | 373,623
Outstanding options, Weighted average remaining contractual life (years) for outstanding options |
Outstanding options, Weighted average exercise price | $ 0.00
Options and RSUs exercisable | shares |
Exercisable options, Remaining contractual life (in years) |
Exercisable options, Weighted average exercise price | $ 0.00
0.01-2.00 [Member] |
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
Exercise price, lower range limit | 0.01
Exercise price, upper range limit | $ 2.00
Options and RSUs outstanding | shares | 1,520,110
Outstanding options, Weighted average remaining contractual life (years) for outstanding options | 1 year 8 months 23 days
Outstanding options, Weighted average exercise price | $ 1.21
Options and RSUs exercisable | shares | 1,362,569
Exercisable options, Remaining contractual life (in years) | 1 year 7 months 10 days
Exercisable options, Weighted average exercise price | $ 1.20
2.01-4.00 [Member] |
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
Exercise price, lower range limit | 2.01
Exercise price, upper range limit | $ 4.00
Options and RSUs outstanding | shares | 4,159,085
Outstanding options, Weighted average remaining contractual life (years) for outstanding options | 4 years 3 months 22 days
Outstanding options, Weighted average exercise price | $ 2.73
Options and RSUs exercisable | shares | 1,905,266
Exercisable options, Remaining contractual life (in years) | 3 years 5 months 12 days
Exercisable options, Weighted average exercise price | $ 2.70
4.01-6.00 [Member] |
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
Exercise price, lower range limit | 4.01
Exercise price, upper range limit | $ 6.00
Options and RSUs outstanding | shares | 325,321
Outstanding options, Weighted average remaining contractual life (years) for outstanding options | 3 years 7 months 13 days
Outstanding options, Weighted average exercise price | $ 4.59
Options and RSUs exercisable | shares | 229,834
Exercisable options, Remaining contractual life (in years) | 2 years 11 months 23 days
Exercisable options, Weighted average exercise price | $ 4.75
6.01-8.00 [Member] |
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
Exercise price, lower range limit | 6.01
Exercise price, upper range limit | $ 8.00
Options and RSUs outstanding | shares | 31,000
Outstanding options, Weighted average remaining contractual life (years) for outstanding options | 2 years 8 months 19 days
Outstanding options, Weighted average exercise price | $ 6.50
Options and RSUs exercisable | shares | 31,000
Exercisable options, Remaining contractual life (in years) | 2 years 8 months 19 days
Exercisable options, Weighted average exercise price | $ 6.50
8.01-10.00 [Member] |
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
Exercise price, lower range limit | 8.01
Exercise price, upper range limit | $ 10.00
Options and RSUs outstanding | shares | 459,334
Outstanding options, Weighted average remaining contractual life (years) for outstanding options | 2 years 2 months 8 days
Outstanding options, Weighted average exercise price | $ 8.99
Options and RSUs exercisable | shares | 459,334
Exercisable options, Remaining contractual life (in years) | 2 years 2 months 8 days
Exercisable options, Weighted average exercise price | $ 8.99
10.01-13.04 [Member] |
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
Exercise price, lower range limit | 10.01
Exercise price, upper range limit | $ 13.04
Options and RSUs outstanding | shares | 580,750
Outstanding options, Weighted average remaining contractual life (years) for outstanding options | 10 months 25 days
Outstanding options, Weighted average exercise price | $ 12.40
Options and RSUs exercisable | shares | 580,750
Exercisable options, Remaining contractual life (in years) | 10 months 25 days
Exercisable options, Weighted average exercise price | $ 12.40

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- Definition The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + 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 (g) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied. + 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 (c)(iii) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + 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 (g) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term of exercisable stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + 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 (e)(2) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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