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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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Amount of stock repurchase plan authorized.

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Equity - Additional Information (Details)		1 Months Ended	2 Months Ended	3 Months Ended						9 Months Ended
Equity - Additional Information (Details)	Jan. 03, 2022 $ / shares shares	Jan. 31, 2021 USD ($) shares	May 27, 2022 USD ($) $ / shares shares	May 27, 2022 USD ($) $ / shares shares	Feb. 25, 2022 USD ($)	Nov. 26, 2021 USD ($)	May 28, 2021 USD ($) shares	Feb. 26, 2021 USD ($)	Nov. 27, 2020 USD ($)	May 27, 2022 USD ($) director $ / shares shares	May 28, 2021 USD ($) shares	Apr. 04, 2022 USD ($)	Aug. 27, 2021 $ / shares
Class Of Stock [Line Items]
Share dividend declared for each ordinary share owned \| shares	1
Ordinary shares, par value (in usd per share) \| $ / shares	$ 0.03		$ 0.03	$ 0.03						$ 0.03			$ 0.03
Stock repurchase authorized amount												$ 75,000,000
Shares acquired (in shares) \| shares			448,000
Shares acquired, value			$ 10,200,000	$ 13,905,000	$ 229,000	$ 2,666,000	$ 337,000	$ 44,481,000	$ 3,483,000
Distributions to noncontrolling interest holders					3,773,000
Acquisition of noncontrolling interest							7,478,000
Cree Joint Venture
Class Of Stock [Line Items]
Distributions to noncontrolling interest holders					7,700,000
Total SGH Shareholders’ Equity
Class Of Stock [Line Items]
Shares acquired, value				13,905,000	229,000	$ 2,666,000	337,000	$ 44,481,000	$ 3,483,000
Non- controlling Interest in Subsidiary
Class Of Stock [Line Items]
Distributions to noncontrolling interest holders					3,773,000
Acquisition of noncontrolling interest							$ 7,478,000
LED Business
Class Of Stock [Line Items]
Acquisition of noncontrolling interest				$ 400,000						$ 1,600,000
LED Business \| Cree Joint Venture
Class Of Stock [Line Items]
Number of board of directors \| director										5
LED Business \| Cree Joint Venture \| Total SGH Shareholders’ Equity
Class Of Stock [Line Items]
Ownership interest percentage			51.00%	51.00%						51.00%
Distributions to noncontrolling interest holders					3,900,000
LED Business \| San’an \| Non- controlling Interest in Subsidiary
Class Of Stock [Line Items]
Ownership interest percentage			49.00%	49.00%						49.00%
Distributions to noncontrolling interest holders					$ 3,800,000
Silver Lake Partners III Cayman (AIV III), L.P., Silver Lake Technology Investors III Cayman, L.P., Silver Lake Sumeru Fund Cayman, L.P. and Silver Lake Technology Investors Sumeru Cayman, L.P. \| Silver Lake Partners, Repurchase 1
Class Of Stock [Line Items]
Shares acquired (in shares) \| shares				151,000			6,000			206,000	148,000
Shares acquired, value				$ 3,700,000			$ 300,000			$ 6,600,000	$ 4,000,000
Silver Lake Partners III Cayman (AIV III), L.P., Silver Lake Technology Investors III Cayman, L.P., Silver Lake Sumeru Fund Cayman, L.P. and Silver Lake Technology Investors Sumeru Cayman, L.P. \| Silver Lake Partners, Repurchase 2
Class Of Stock [Line Items]
Shares acquired (in shares) \| shares		1,100,000
Shares acquired, value		$ 44,300,000