v3.25.4
Average Annual Total Returns
 12 Months Ended 30 Months Ended
Jan. 28, 2026
Dec. 31, 2025
Dec. 31, 2025
SEI DBi Multi-Strategy Alternative ETF      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Return Before Taxes    
Average Annual Return, Percent [1]   5.73% 6.20%
Performance Inception Date [1] Jun. 30, 2023    
SEI DBi Multi-Strategy Alternative ETF | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions    
Average Annual Return, Percent [1]   3.84% 4.19%
SEI DBi Multi-Strategy Alternative ETF | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares    
Average Annual Return, Percent [1]   3.64% 4.03%
Bloomberg U.S. Aggregate Bond Index Return (reflects no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Bloomberg U.S. Aggregate Bond Index Return (reflects no deduction for fees, expenses or taxes)    
Average Annual Return, Percent [1]   7.30% 4.74%
ICE BofA U.S. 3-Month Treasury Bill Index (reflects no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] ICE BofA U.S. 3-Month Treasury Bill Index (reflects no deduction for fees, expenses or taxes)    
Average Annual Return, Percent [1]   4.18% 4.85%
[1] The performance shown for periods prior to the Reorganization represents the performance of the Predecessor Fund's Class F Shares. In anticipation of the reorganization, the Predecessor Fund Class F shares implemented a contractual fee wavier on August 3, 2025 that limited Class F's total fund operating expenses to an amount equal to the Fund's expected total annual fund operation expenses. The Fund's returns would have only differed from the returns of the Predecessor Fund's Class F Shares to the extent that, prior to the implementation of the contractual fee waiver, the total fund operating expenses of the Class F Shares were higher than the Fund's current total annual fund operation