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SHAREHOLDERS' EQUITY (Details 2) - Employee Stock Option [Member] | 12 Months Ended
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Dec. 31, 2020 $ / shares shares
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |
Options outstanding | 1,320,917 |
Options outstanding weighted average remaining contractual life (years) | 5 years 7 months 2 days | [1]
Options outstanding and exercisable | 52,997 |
Options exercisable weighted average remaining contractual life (years) | 4 years 11 months 8 days | [1]
5.37 [Member] |  |
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |
Exercise price | $ / shares | $ 5.37 |
Options outstanding | 12,425 |
Options outstanding weighted average remaining contractual life (years) | 8 years 2 months 27 days | [1]
Options outstanding and exercisable | 5,435 |
Options exercisable weighted average remaining contractual life (years) | 8 years 2 months 27 days | [1]
$20.42- $33.75 [Member] |  |
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |
Range of exercise price, minimum | $ / shares | $ 20.42 |
Range of exercise price, maximum | $ / shares | $ 33.75 |
Options outstanding | 36,292 |
Options outstanding weighted average remaining contractual life (years) | 5 years 3 months 4 days | [1]
Options outstanding and exercisable | 27,598 |
Options exercisable weighted average remaining contractual life (years) | 4 years 7 months 6 days | [1]
$37.14-$38.75 [Member] |  |
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |
Range of exercise price, minimum | $ / shares | $ 37.14 |
Range of exercise price, maximum | $ / shares | $ 38.75 |
Options outstanding | 9,992 |
Options outstanding weighted average remaining contractual life (years) | 2 years 11 months 26 days | [1]
Options outstanding and exercisable | 9,992 |
Options exercisable weighted average remaining contractual life (years) | 2 years 11 months 26 days | [1]
$50-$52.5 [Member] |  |
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |
Range of exercise price, minimum | $ / shares | $ 50 |
Range of exercise price, maximum | $ / shares | $ 52.5 |
Options outstanding | 8,231 |
Options outstanding weighted average remaining contractual life (years) | 6 years 5 months 5 days | [1]
Options outstanding and exercisable | 7,306 |
Options exercisable weighted average remaining contractual life (years) | 6 years 5 months 9 days | [1]
$182.5-$524.25 [Member] |  |
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |
Range of exercise price, minimum | $ / shares | $ 182.5 |
Range of exercise price, maximum | $ / shares | $ 524.25 |
Options outstanding | 2,666 |
Options outstanding weighted average remaining contractual life (years) | 4 years 10 months 3 days | [1]
Options outstanding and exercisable | 2,666 |
Options exercisable weighted average remaining contractual life (years) | 4 years 10 months 3 days | [1]
RSUs only [Member] |  |
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |
RSUs outstanding | 1,251,311 |
Options outstanding weighted average remaining contractual life (years) | 0 years | [1]
Options exercisable weighted average remaining contractual life (years) | 0 years | [1]
[1] | Calculation of weighted average remaining contractual term does not include the RSUs that were granted, which have an indefinite contractual term.

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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + 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)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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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=120381028&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=120381028&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=120381028&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=120381028&loc=d3e5070-113901 + Details
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