Capped call transactions value.

No definition available.

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Namespace Prefix:	sgh_
Data Type:	xbrli:monetaryItemType
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- Definition

Derivative price of call transaction strike price.

+ References

No definition available.

+ Details

Name:	sgh_DerivativePriceOfCallTransactionStrikePrice
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Data Type:	num:perShareItemType
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Period Type:	instant

- Definition

Initially recognized at fair value of capped call transaction.

+ References

No definition available.

+ Details

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Namespace Prefix:	sgh_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Payment for capped call transactions.

+ References

No definition available.

+ Details

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

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

The cap rate on a price risk derivative such as a cap or collar. A payment or receipt is triggered if the market rate exceeds the cap rate on the contract.

+ References

No definition available.

+ Details

Name:	us-gaap_DerivativeCapPrice
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Data Type:	srt-types:perUnitItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5618551-113959

+ Details

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- Definition

Date the derivative contract matures, in CCYY-MM-DD format.

+ References

No definition available.

+ Details

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- Details

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

- Details

Name:	us-gaap_IncomeStatementLocationAxis=us-gaap_OtherNonoperatingIncomeExpenseMember
Namespace Prefix:
Data Type:	na
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Period Type:

Long-Term Debt - Capped Calls - Additional Information (Details) - Capped Calls - USD ($) $ in Millions		9 Months Ended	12 Months Ended
	Mar. 30, 2020	May 28, 2021	Aug. 28, 2020
Debt Instrument [Line Items]
Initial strike price of capped call transaction		$ 40.61
Cap price of capped call transaction		54.145
Capped calls cover, subject to anti-dilution adjustments		$ 6.2
Capped cells, expiry date		Feb. 15, 2026
Initially recognized at fair value of capped call transaction		$ 21.8
Fair value of capped calls	$ 14.1
Other Income (Expense), Net
Debt Instrument [Line Items]
Loss due to remeasurement of capped calls at fair value			$ 7.7