v3.19.2

SUBSEQUENT EVENT (Details) - 1 months ended Aug. 31, 2019 - Subsequent Event [Member] - SMRE [Member] $ in Millions	€ / shares	USD ($)
Subsequent Event [Line Items]
Difference amount of tendered shares for shareholders of SMRE | $		$ 3
Minimum [Member]
Subsequent Event [Line Items]
Difference amount per share of tendered shares for shareholders of SMRE	€ 6
Maximum [Member]
Subsequent Event [Line Items]
Difference amount per share of tendered shares for shareholders of SMRE	€ 6.7

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- References

No definition available.

+ Details

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Namespace Prefix:	sedg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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- References

No definition available.

+ Details

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Namespace Prefix:	sedg_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

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- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

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- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

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- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

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- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: