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Represents years of office space rent agreement extension.

No definition available.

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Namespace Prefix:	mbly_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Represents monthly rent per square meter.

No definition available.

Name:	mbly_MonthlyRentPerSquareMeter
Namespace Prefix:	mbly_
Data Type:	us-types:perUnitItemType
Balance Type:	na
Period Type:	duration

Represents percentage of commission.

No definition available.

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Balance Type:	na
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Represents royalty and commissions expenses.

No definition available.

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Data Type:	xbrli:monetaryItemType
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Net rentable area for properties owned.

No definition available.

Name:	us-gaap_NetRentableArea
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Data Type:	num:areaItemType
Balance Type:	na
Period Type:	instant

Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3213-108585

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

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Balance Type:
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Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

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Namespace Prefix:
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