Shareholder Report |
6 Months Ended | |||||||||||
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Apr. 30, 2025
USD ($)
Holding
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Shareholder Report [Line Items] | ||||||||||||
Document Type | N-CSRS | |||||||||||
Amendment Flag | false | |||||||||||
Registrant Name | SSGA Active Trust | |||||||||||
Entity Central Index Key | 0001516212 | |||||||||||
Entity Investment Company Type | N-1A | |||||||||||
Document Period End Date | Apr. 30, 2025 | |||||||||||
C000256834 | ||||||||||||
Shareholder Report [Line Items] | ||||||||||||
Fund Name | SPDR Bridgewater All Weather ETF | |||||||||||
Trading Symbol | ALLW | |||||||||||
Security Exchange Name | NASDAQ | |||||||||||
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the SPDR Bridgewater All Weather ETF (the "Fund") for the period of March 6, 2025 (commencement of operations) through April 30, 2025. | |||||||||||
Shareholder Report Annual or Semi-Annual | Semi-Annual Shareholder Report | |||||||||||
Additional Information [Text Block] | You can find additional information about the Fund, including the Prospectus, Statement of Additional Information, financial statements and other information at www.ssga.com/us/en/institutional/fund-finder?tab=documents&type=etfs. You can also request this information about the Fund by contacting us at 1-866-787-2257. | |||||||||||
Additional Information Phone Number | 1-866-787-2257 | |||||||||||
Additional Information Website | <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 14.4px; margin: 0px; overflow: visible; text-align: left; white-space-collapse: preserve-breaks;">www.ssga.com/us/en/institutional/fund-finder?tab=documents&type=etfs</span> | |||||||||||
Expenses [Text Block] | ||||||||||||
Expenses Paid, Amount | $ 12 | |||||||||||
Expense Ratio, Percent | 0.79% | [1] | ||||||||||
AssetsNet | $ 186,991,401 | |||||||||||
Holdings Count | Holding | 61 | |||||||||||
InvestmentCompanyPortfolioTurnover | 0.00% | |||||||||||
Additional Fund Statistics [Text Block] | ||||||||||||
Holdings [Text Block] | ||||||||||||
Largest Holdings [Text Block] | ||||||||||||
C000253656 | ||||||||||||
Shareholder Report [Line Items] | ||||||||||||
Fund Name | SPDR Galaxy Digital Asset Ecosystem ETF | |||||||||||
Trading Symbol | DECO | |||||||||||
Security Exchange Name | NASDAQ | |||||||||||
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the SPDR Galaxy Digital Asset Ecosystem ETF (the "Fund") for the period of November 1, 2024 through April 30, 2025. | |||||||||||
Shareholder Report Annual or Semi-Annual | Semi-Annual Shareholder Report | |||||||||||
Additional Information [Text Block] | You can find additional information about the Fund, including the Prospectus, Statement of Additional Information, financial statements and other information at www.ssga.com/us/en/institutional/fund-finder?tab=documents&type=etfs. You can also request this information about the Fund by contacting us at 1-866-787-2257. | |||||||||||
Additional Information Phone Number | 1-866-787-2257 | |||||||||||
Additional Information Website | <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 14.4px; margin: 0px; overflow: visible; text-align: left; white-space-collapse: preserve-breaks;">www.ssga.com/us/en/institutional/fund-finder?tab=documents&type=etfs</span> | |||||||||||
Expenses [Text Block] | ||||||||||||
Expenses Paid, Amount | $ 29 | |||||||||||
Expense Ratio, Percent | 0.65% | [2] | ||||||||||
AssetsNet | $ 7,404,772 | |||||||||||
Holdings Count | Holding | 25 | |||||||||||
InvestmentCompanyPortfolioTurnover | 97.00% | |||||||||||
Additional Fund Statistics [Text Block] | ||||||||||||
Holdings [Text Block] | ||||||||||||
Largest Holdings [Text Block] | ||||||||||||
C000253658 | ||||||||||||
Shareholder Report [Line Items] | ||||||||||||
Fund Name | SPDR Galaxy Hedged Digital Asset Ecosystem ETF | |||||||||||
Trading Symbol | HECO | |||||||||||
Security Exchange Name | NASDAQ | |||||||||||
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the SPDR Galaxy Hedged Digital Asset Ecosystem ETF (the "Fund") for the period of November 1, 2024 through April 30, 2025. | |||||||||||
Shareholder Report Annual or Semi-Annual | Semi-Annual Shareholder Report | |||||||||||
Additional Information [Text Block] | You can find additional information about the Fund, including the Prospectus, Statement of Additional Information, financial statements and other information at www.ssga.com/us/en/institutional/fund-finder?tab=documents&type=etfs. You can also request this information about the Fund by contacting us at 1-866-787-2257. | |||||||||||
Additional Information Phone Number | 1-866-787-2257 | |||||||||||
Additional Information Website | <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 14.4px; margin: 0px; overflow: visible; text-align: left; white-space-collapse: preserve-breaks;">www.ssga.com/us/en/institutional/fund-finder?tab=documents&type=etfs</span> | |||||||||||
Expenses [Text Block] | ||||||||||||
Expenses Paid, Amount | $ 40 | |||||||||||
Expense Ratio, Percent | 0.87% | [3] | ||||||||||
AssetsNet | $ 52,254,530 | |||||||||||
Holdings Count | Holding | 61 | |||||||||||
InvestmentCompanyPortfolioTurnover | 97.00% | |||||||||||
Additional Fund Statistics [Text Block] | ||||||||||||
Holdings [Text Block] | ||||||||||||
Largest Holdings [Text Block] | ||||||||||||
C000253657 | ||||||||||||
Shareholder Report [Line Items] | ||||||||||||
Fund Name | SPDR Galaxy Transformative Tech Accelerators ETF | |||||||||||
Trading Symbol | TEKX | |||||||||||
Security Exchange Name | NASDAQ | |||||||||||
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the SPDR Galaxy Transformative Tech Accelerators ETF (the "Fund") for the period of November 1, 2024 through April 30, 2025. | |||||||||||
Shareholder Report Annual or Semi-Annual | Semi-Annual Shareholder Report | |||||||||||
Additional Information [Text Block] | You can find additional information about the Fund, including the Prospectus, Statement of Additional Information, financial statements and other information at www.ssga.com/us/en/institutional/fund-finder?tab=documents&type=etfs. You can also request this information about the Fund by contacting us at 1-866-787-2257. | |||||||||||
Additional Information Phone Number | 1-866-787-2257 | |||||||||||
Additional Information Website | <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 14.4px; margin: 0px; overflow: visible; text-align: left; white-space-collapse: preserve-breaks;">www.ssga.com/us/en/institutional/fund-finder?tab=documents&type=etfs</span> | |||||||||||
Expenses [Text Block] | ||||||||||||
Expenses Paid, Amount | $ 28 | |||||||||||
Expense Ratio, Percent | 0.65% | [4] | ||||||||||
AssetsNet | $ 1,363,120 | |||||||||||
Holdings Count | Holding | 28 | |||||||||||
InvestmentCompanyPortfolioTurnover | 79.00% | |||||||||||
Additional Fund Statistics [Text Block] | ||||||||||||
Holdings [Text Block] | ||||||||||||
Largest Holdings [Text Block] | ||||||||||||
C000255285 | ||||||||||||
Shareholder Report [Line Items] | ||||||||||||
Fund Name | SPDR SSGA IG Public & Private Credit ETF | |||||||||||
Trading Symbol | PRIV | |||||||||||
Security Exchange Name | NYSE | |||||||||||
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the SPDR SSGA IG Public & Private Credit ETF (the "Fund") for the period of February 27, 2025 (commencement of operations) through April 30, 2025. | |||||||||||
Shareholder Report Annual or Semi-Annual | Semi-Annual Shareholder Report | |||||||||||
Additional Information [Text Block] | You can find additional information about the Fund, including the Prospectus, Statement of Additional Information, financial statements and other information at www.ssga.com/us/en/institutional/fund-finder?tab=documents&type=etfs. You can also request this information about the Fund by contacting us at 1-866-787-2257. | |||||||||||
Additional Information Phone Number | 1-866-787-2257 | |||||||||||
Additional Information Website | <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 14.4px; margin: 0px; overflow: visible; text-align: left; white-space-collapse: preserve-breaks;">www.ssga.com/us/en/institutional/fund-finder?tab=documents&type=etfs</span> | |||||||||||
Expenses [Text Block] | ||||||||||||
Expenses Paid, Amount | $ 12 | |||||||||||
Expense Ratio, Percent | 0.70% | [5] | ||||||||||
AssetsNet | $ 55,114,296 | |||||||||||
Holdings Count | Holding | 148 | |||||||||||
InvestmentCompanyPortfolioTurnover | 5.00% | |||||||||||
Additional Fund Statistics [Text Block] | ||||||||||||
Holdings [Text Block] | ||||||||||||
Largest Holdings [Text Block] | ||||||||||||
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