| Shareholder Report | 12 Months Ended |
| Dec. 31, 2024 USD ($) Holding |
| Shareholder Report [Line Items] | |
| Document Type | N-CSR |
| Amendment Flag | false |
| Registrant Name | CANTOR SELECT PORTFOLIOS TRUST |
| Entity Central Index Key | 0001903606 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Dec. 31, 2024 |
| C000250874 | |
| Shareholder Report [Line Items] | |
| Fund Name | Cantor Fitzgerald Equity Opportunity Fund |
| Class Name | Class A |
| Trading Symbol | ATGAX |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. |
| Additional Information Phone Number | (833) 764-2266 |
| Additional Information Website | https://equityopportunityfund.cantorassetmanagement.com/ |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $212 2.03% |
| Expenses Paid, Amount | $ 212 |
| Expense Ratio, Percent | 2.03% |
| Factors Affecting Performance [Text Block] | How did the Fund perform during the reporting period? For the year ended December 31, 2024, the Cantor Fitzgerald Equity Opportunity Fund (the “Fund”) Institutional shares Class (ATGAX) generated a 9.0% return, underperforming the 15.3% return of the CRSP (Center for Research in Security Prices) US Mid Cap Index. The underperformance of the Fund can be largely attributed to an economy showing robust growth with a resilient labor market, inflation that retreated from recent highs and the Federal Reserve reducing rates by 100 basis points during the year, public companies reporting relatively solid profitability, and investors’ appetite for developments related to Artificial Intelligence (AI). This resulted in sectors such as Financials, Utilities, and Information Technology (IT) posting the best returns in the benchmark. While the Fund had significant exposure to IT, it failed to offset the underexposure to Financials and Utilities during the year. Within the Fund, the Consumer Staples sector provided the best relative performance as underweight exposure at 1.2% compared to a 4.9% weight in the benchmark was beneficial. It was the second worst performing sector in the benchmark with a –7.5% return, thus the Fund’s underweight exposure resulted in a 0.8% positive relative performance. The discount retailer Dollar Tree, which was not held in the Fund, was a big contributor to the negative performance for the sector in the benchmark with the shares declining 47.0% during the year. The Fund’s holdings in the Communication Services sector were the largest contributor to negative relative performance. The Fund’s carried a large position in ZoomInfo that averaged a 4.1% weight in the portfolio for the year. The company, a provider of technology to facilitate remote meeting activities that were in great demand during the pandemic, declined 43.2% during the period, causing 2.6% of negative relative performance. Finally of note, the Fund was managed by Aquila Investment Management into the fourth quarter of the year. Cantor Fitzgerald Investment Advisors assumed management of the Fund starting October 18, 2024. |
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good predictor of how the Fund will perform in the future. |
| Line Graph [Table Text Block] | Cantor Fitzgerald Equity Opportunity Fund Cantor Fitzgerald Equity Opportunity Fund - with load S&P 500 ® 12/31/14 $10,000 $9,575 $10,000 12/31/15 $10,421 $9,978 $10,138 12/31/16 $11,030 $10,561 $11,351 12/31/17 $12,834 $12,288 $13,829 12/31/18 $11,378 $10,894 $13,223 12/31/19 $15,413 $14,758 $17,386 12/31/20 $16,552 $15,848 $20,585 12/31/21 $20,114 $19,259 $26,494 12/31/22 $17,048 $16,323 $21,696 12/31/23 $19,156 $18,342 $27,399 12/31/24 $20,888 $19,999 $34,254 |
| Average Annual Return [Table Text Block] | 1 Year 5 Years 10 Years Cantor Fitzgerald Equity Opportunity Fund Without Load 9.04% 6.27% 7.64% With Load 4.40% 5.35% 7.18% S&P 500 Index 25.02% 14.53% 13.10% CRSP MidCap Core Index 15.25% 9.86% 9.57% |
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. |
| AssetsNet | $ 78,593,470 |
| Holdings Count | Holding | 57 |
| Advisory Fees Paid, Amount | $ 922,917 |
| InvestmentCompanyPortfolioTurnover | 44% |
| Additional Fund Statistics [Text Block] | Fund Statistics Net Assets $78,593,470 Number of Portfolio Holdings 57 Advisory Fee $922,917 Portfolio Turnover 44% |
| Holdings [Text Block] | Asset Weighting (% of total investments) Value Value Common Stocks 95.4% Money Market Funds 2.0% REITs 2.6% |
| Largest Holdings [Text Block] | Top 10 Holdings (% of net assets) Holding Name % of Net Assets Arista Networks Inc 4.9% ROBLOX Corporation - Class A 4.6% Elastic N.V. 4.3% Illumina, Inc. 4.3% DexCom, Inc. 4.2% Coherent Corporation 3.9% ARM Holdings plc - ADR 3.8% Take-Two Interactive Software, Inc. 3.7% Cadence Design Systems, Inc. 3.4% WEC Energy Group, Inc. 3.4% |
| Material Fund Change [Text Block] | Material Fund Changes This is a summary of certain changes to the Fund since January 1, 2024. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by May 1, 2025 at https://equityopportunityfund.cantorassetmanagement.com/ |
| C000250873 | |
| Shareholder Report [Line Items] | |
| Fund Name | Cantor Fitzgerald Equity Opportunity Fund |
| Class Name | Institutional |
| Trading Symbol | ATGYX |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. |
| Additional Information Phone Number | (833) 764-2266 |
| Additional Information Website | https://equityopportunityfund.cantorassetmanagement.com/ |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Institutional $180 1.72% |
| Expenses Paid, Amount | $ 180 |
| Expense Ratio, Percent | 1.72% |
| Factors Affecting Performance [Text Block] | How did the Fund perform during the reporting period? For the year ended December 31, 2024, the Cantor Fitzgerald Equity Opportunity Fund (the “Fund”) Institutional shares Class (ATGYX) generated a 9.5% return, underperforming the 15.3% return of the CRSP (Center for Research in Security Prices) US Mid Cap Index. The underperformance of the Fund can be largely attributed to an economy showing robust growth with a resilient labor market, inflation that retreated from recent highs and the Federal Reserve reducing rates by 100 basis points during the year, public companies reporting relatively solid profitability, and investors’ appetite for developments related to Artificial Intelligence (AI). This resulted in sectors such as Financials, Utilities, and Information Technology (IT) posting the best returns in the benchmark. While the Fund had significant exposure to IT, it failed to offset the underexposure to Financials and Utilities during the year. Within the Fund, the Consumer Staples sector provided the best relative performance as underweight exposure at 1.2% compared to a 4.9% weight in the benchmark was beneficial. It was the second worst performing sector in the benchmark with a –7.5% return, thus the Fund’s underweight exposure resulted in a 0.8% positive relative performance. The discount retailer Dollar Tree, which was not held in the Fund, was a big contributor to the negative performance for the sector in the benchmark with the shares declining 47.0% during the year. The Fund’s holdings in the Communication Services sector were the largest contributor to negative relative performance. The Fund’s carried a large position in ZoomInfo that averaged a 4.1% weight in the portfolio for the year. The company, a provider of technology to facilitate remote meeting activities that were in great demand during the pandemic, declined 43.2% during the period, causing 2.6% of negative relative performance. Finally of note, the Fund was managed by Aquila Investment Management into the fourth quarter of the year. Cantor Fitzgerald Investment Advisors assumed management of the Fund starting October 18, 2024. |
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good predictor of how the Fund will perform in the future. |
| Line Graph [Table Text Block] | Cantor Fitzgerald Equity Opportunity Fund S&P 500 ® Dec-2014 $10,000 $10,000 Dec-2015 $10,452 $10,138 Dec-2016 $11,096 $11,351 Dec-2017 $12,949 $13,829 Dec-2018 $11,513 $13,223 Dec-2019 $15,646 $17,386 Dec-2020 $16,853 $20,585 Dec-2021 $20,541 $26,494 Dec-2022 $17,464 $21,696 Dec-2023 $19,677 $27,399 Dec-2024 $21,519 $34,254 |
| Average Annual Return [Table Text Block] | 1 Year 5 Years 10 Years Cantor Fitzgerald Equity Opportunity Fund 9.36% 6.58% 7.96% S&P 500 Index 25.02% 14.53% 13.10% CRSP MidCap Core Index 15.25% 9.86% 9.57% |
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. |
| AssetsNet | $ 78,593,470 |
| Holdings Count | Holding | 57 |
| Advisory Fees Paid, Amount | $ 922,917 |
| InvestmentCompanyPortfolioTurnover | 44% |
| Additional Fund Statistics [Text Block] | Fund Statistics Net Assets $78,593,470 Number of Portfolio Holdings 57 Advisory Fee $922,917 Portfolio Turnover 44% |
| Holdings [Text Block] | Asset Weighting (% of total investments) Value Value Common Stocks 95.4% Money Market Funds 2.0% REITs 2.6% |
| Largest Holdings [Text Block] | Top 10 Holdings (% of net assets) Holding Name % of Net Assets Arista Networks Inc 4.9% ROBLOX Corporation - Class A 4.6% Elastic N.V. 4.3% Illumina, Inc. 4.3% DexCom, Inc. 4.2% Coherent Corporation 3.9% ARM Holdings plc - ADR 3.8% Take-Two Interactive Software, Inc. 3.7% Cadence Design Systems, Inc. 3.4% WEC Energy Group, Inc. 3.4% |
| Material Fund Change [Text Block] | Material Fund Changes This is a summary of certain changes to the Fund since January 1, 2024. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by May 1, 2025 at https://equityopportunityfund.cantorassetmanagement.com/ |
| C000250877 | |
| Shareholder Report [Line Items] | |
| Fund Name | Cantor Fitzgerald High Income Fund |
| Class Name | Class A |
| Trading Symbol | ATPAX |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. |
| Additional Information Phone Number | (833) 764-2266 |
| Additional Information Website | https://highincomefund.cantorassetmanagement.com/ |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Class A $123 1.20% |
| Expenses Paid, Amount | $ 123 |
| Expense Ratio, Percent | 1.20% |
| Factors Affecting Performance [Text Block] | How did the Fund perform during the reporting period? For the year ended December 31, 2024, the Cantor Fitzgerald High Income Fund (the “Fund”) Class A (ATPAX) generated a 5.76% total return, underperforming the 8.19% return of the Bloomberg U.S. Corporate High Yield Index (the “High Yield Index or Index”). The underperformance of ATPAX in 2024 may be attributed to the strategy’s focus on higher quality credits and shorter duration, among other factors. After impressive performance in 2023, where the Index rose over 13% during the year, investors continued to be in a risk-taking mood, although most of the positive total return experienced in the High Yield sector was seen in the second half of the year. Investors had an insatiable demand for yield and underlying credit fundamentals remained stable to improving, making lower-rated credits the clear winner in 2024. Bonds rated CCC returned 15.1%, well out-pacing those rated BB (6.3%) and B-rated issues (7.4%). As the Fund maintained a very conservative risk profile related to credit quality throughout 2024, the average underweight position in CCC-rated issues during the period (3.6% vs. 10.9%) was a clear detraction to Fund performance. However, security selection in bonds rated single-B and BB provided some positive attribution, as Fund holdings rated B were up 7.8% vs. 7.6% for B-rated issuers in the Index. In addition, BB-rated Fund holdings increased 6.4% compared to the 6.2% for the Index. Finally, as the Fund’s weighted average duration remained at least a half-year shorter than the Index, the tightening in High Yield credit spreads provided a further detraction in performance in 2024. Throughout the year, the Option Adjusted Spread on the Index moved from 323 basis points (“bps”) to 287 bps, although the Yield-to-Worst only declined about 10 bps. Although the US Treasury market saw a rise in rates of about 60-90 bps across the yield curve since the Federal Reserve cut the Federal Funds rate in September, the risk-on tone, combined with favorable supply/demand dynamics in the High Yield market, provided some of the catalyst for credit spread tightening and another year of positive total return. |
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good predictor of how the Fund will perform in the future. |
| Line Graph [Table Text Block] | Cantor Fitzgerald High Income Fund Cantor Fitzgerald High Income Fund - with load Bloomberg U.S. Aggregate Bond Index Bloomberg U.S. Corporate High Yield Index 12/31/14 $10,000 $9,599 $10,000 $10,000 12/31/15 $10,358 $9,943 $10,055 $9,553 12/31/16 $10,898 $10,461 $10,321 $11,190 12/31/17 $11,475 $11,015 $10,687 $12,029 12/31/18 $11,327 $10,873 $10,688 $11,779 12/31/19 $12,138 $11,652 $11,620 $13,466 12/31/20 $13,077 $12,553 $12,492 $14,424 12/31/21 $13,543 $13,000 $12,299 $15,185 12/31/22 $12,800 $12,287 $10,699 $13,486 12/31/23 $13,945 $13,386 $11,291 $15,299 12/31/24 $14,748 $14,157 $11,432 $16,552 |
| Average Annual Return [Table Text Block] | 1 Year 5 Years 10 Years Cantor Fitzgerald High Income Fund Without Load 5.76% 3.97% 3.96% With Load 1.52% 3.13% 3.54% Bloomberg U.S. Aggregate Bond Index 1.25% - 1.35% Bloomberg U.S. Corporate High Yield Index 8.19% 4.21% 5.17% |
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. |
| AssetsNet | $ 59,517,214 |
| Holdings Count | Holding | 51 |
| Advisory Fees Paid, Amount | $ 75,016 |
| InvestmentCompanyPortfolioTurnover | 33% |
| Additional Fund Statistics [Text Block] | Fund Statistics Net Assets $59,517,214 Number of Portfolio Holdings 51 Advisory Fee (net of waivers) $75,016 Portfolio Turnover 33% |
| Holdings [Text Block] | Asset Weighting (% of total investments) Value Value Corporate Bonds 98.1% Money Market Funds 1.9% |
| Largest Holdings [Text Block] | Top 10 Holdings (% of net assets) Holding Name % of Net Assets Rithm Capital Corporation 144A 3.6% Transocean Titan Financing Ltd. 144A 3.0% ViaSat, Inc. 144A 3.0% QVC, Inc. 2.9% Tutor Perini Corporation 144A 2.8% Venture Global LNG, Inc. 144A 2.8% OneMain Finance Corporation 2.7% JB Poindexter & Co Inc 144A 2.7% USA Compression Partners, L.P. / USA Compression 144A 2.6% TransDigm, Inc. 144A 2.6% |
| Material Fund Change [Text Block] | Material Fund Changes This is a summary of certain changes to the Fund since January 1, 2024. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by May 1, 2025 at Fund at https://highincomefund.cantorassetmanagement.com/ |
| C000250878 | |
| Shareholder Report [Line Items] | |
| Fund Name | Cantor Fitzgerald High Income Fund |
| Class Name | Institutional |
| Trading Symbol | ATPYX |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report |
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. |
| Additional Information Phone Number | (833) 764-2266 |
| Additional Information Website | https://highincomefund.cantorassetmanagement.com/ |
| Expenses [Text Block] | What were the Fund’s costs for the last year? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Institutional $103 1.00% |
| Expenses Paid, Amount | $ 103 |
| Expense Ratio, Percent | 1% |
| Factors Affecting Performance [Text Block] | How did the Fund perform during the reporting period? For the year ended December 31, 2024, the Cantor Fitzgerald High Income Fund (the “Fund”) Institutional Class (ATPYX) generated a 5.97% total return, underperforming the 8.19% return of the Bloomberg U.S. Corporate High Yield Index (the “High Yield Index or Index”). The underperformance of ATPYX in 2024 may be attributed to the strategy’s focus on higher quality credits and shorter duration, among other factors. After impressive performance in 2023, where the Index rose over 13% during the year, investors continued to be in a risk-taking mood, although most of the positive total return experienced in the High Yield sector was seen in the second half of the year. Investors had an insatiable demand for yield and underlying credit fundamentals remained stable to improving, making lower-rated credits the clear winner in 2024. Bonds rated CCC returned 15.1%, well out-pacing those rated BB (6.3%) and B-rated issues (7.4%). As the Fund maintained a very conservative risk profile related to credit quality throughout 2024, the average underweight position in CCC-rated issues during the period (3.6% vs. 10.9%) was a clear detraction to Fund performance. However, security selection in bonds rated single-B and BB provided some positive attribution, as Fund holdings rated B were up 7.8% vs. 7.6% for B-rated issuers in the Index. In addition, BB-rated Fund holdings increased 6.4% compared to the 6.2% for the Index. Finally, as the Fund’s weighted average duration remained at least a half-year shorter than the Index, the tightening in High Yield credit spreads provided a further detraction in performance in 2024. Throughout the year, the Option Adjusted Spread on the Index moved from 323 basis points (“bps”) to 287 bps, although the Yield-to-Worst only declined about 10 bps. Although the US Treasury market saw a rise in rates of about 60-90 bps across the yield curve since the Federal Reserve cut the Federal Funds rate in September, the risk-on tone, combined with favorable supply/demand dynamics in the High Yield market, provided some of the catalyst for credit spread tightening and another year of positive total return. |
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good predictor of how the Fund will perform in the future. |
| Line Graph [Table Text Block] | Cantor Fitzgerald High Income Fund Bloomberg U.S. Aggregate Bond Index Bloomberg U.S. Corporate High Yield Index Dec-2014 $10,000 $10,000 $10,000 Dec-2015 $10,377 $10,055 $9,553 Dec-2016 $10,953 $10,321 $11,190 Dec-2017 $11,556 $10,687 $12,029 Dec-2018 $11,431 $10,688 $11,779 Dec-2019 $12,273 $11,620 $13,466 Dec-2020 $13,233 $12,492 $14,424 Dec-2021 $13,732 $12,299 $15,185 Dec-2022 $13,005 $10,699 $13,486 Dec-2023 $14,213 $11,291 $15,299 Dec-2024 $15,063 $11,432 $16,552 |
| Average Annual Return [Table Text Block] | 1 Year 5 Years 10 Years Cantor Fitzgerald High Income Fund 5.97% 4.18% 4.18% Bloomberg U.S. Aggregate Bond Index 1.25% - 1.35% Bloomberg U.S. Corporate High Yield Index 8.19% 4.21% 5.17% |
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. |
| AssetsNet | $ 59,517,214 |
| Holdings Count | Holding | 51 |
| Advisory Fees Paid, Amount | $ 75,016 |
| InvestmentCompanyPortfolioTurnover | 33% |
| Additional Fund Statistics [Text Block] | Fund Statistics Net Assets $59,517,214 Number of Portfolio Holdings 51 Advisory Fee (net of waivers) $75,016 Portfolio Turnover 33% |
| Holdings [Text Block] | Asset Weighting (% of total investments) Value Value Corporate Bonds 98.1% Money Market Funds 1.9% |
| Largest Holdings [Text Block] | Top 10 Holdings (% of net assets) Holding Name % of Net Assets Rithm Capital Corporation 144A 3.6% Transocean Titan Financing Ltd. 144A 3.0% ViaSat, Inc. 144A 3.0% QVC, Inc. 2.9% Tutor Perini Corporation 144A 2.8% Venture Global LNG, Inc. 144A 2.8% OneMain Finance Corporation 2.7% JB Poindexter & Co Inc 144A 2.7% USA Compression Partners, L.P. / USA Compression 144A 2.6% TransDigm, Inc. 144A 2.6% |
| Material Fund Change [Text Block] | Material Fund Changes This is a summary of certain changes to the Fund since January 1, 2024. For more complete information, you may review the Fund’s next prospectus, which we expect to be available by May 1, 2025 at Fund at https://highincomefund.cantorassetmanagement.com/ |
