Expense Example - Goldman Sachs Municipal Income Completion Fund - Separate Account Institutional Shares	Mar. 31, 2026 USD ($)
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 0
Expense Example, with Redemption, 3 Years	0
Expense Example, with Redemption, 5 Years	0
Expense Example, with Redemption, 10 Years	$ 0

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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