Name:	rwlk_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndEquityInstrumentsOtherThanOptionsNonvestedOutstandingWeightedAverageExercisePriceRollForwardAbstract
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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options forfeited.

No definition available.

Name:	rwlk_ShareBasedCompensationArrangementsByShareBasedPaymentRestrictedStockOptionsForfeitedInPeriodWeightedAverageExercisePrice
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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options granted.

No definition available.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options vested.

No definition available.

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Share-based Compensation Arrangement by Share-based Payment Award, Options and Equity Instruments Other than Options, Outstanding, Number

No definition available.

Name:	rwlk_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsAndEquityInstrumentsOtherThanOptionsOutstandingNumber
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Data Type:	xbrli:sharesItemType
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Share-based Compensation, Shares Authorized under Stock Options Plans, Exercise Price Range, Outstanding Options and Equity Instruments Other than Options, Weighted Average Exercise Price

No definition available.

Name:	rwlk_SharebasedCompensationSharesAuthorizedUnderStockOptionsPlansExercisePriceRangeOutstandingOptionsAndEquityInstrumentsOtherThanOptionsWeightedAverageExercisePrice
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Data Type:	dtr-types:perShareItemType
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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(02)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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Number of shares under non-option equity instrument agreements that were cancelled as a result of occurrence of a terminating event.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(3)
-SubTopic 10
-Topic 718
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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Data Type:	xbrli:sharesItemType
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Period Type:	duration

Net number of non-option equity instruments granted to participants.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(1)
-SubTopic 10
-Topic 718
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2