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Empower Core Strategies US Equity Fund Average Annual Total Returns
12 Months Ended 60 Months Ended 64 Months Ended 90 Months Ended 105 Months Ended 120 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Russell 3000® Index (reflects no deduction for fees, expenses or taxes)[Member]              
Prospectus [Line Items]              
Average Annual Return, Percent   17.15% 13.15%     14.29%
Institutional              
Prospectus [Line Items]              
Average Annual Return, Percent   15.41% 12.97%   12.95%    
Performance Inception Date Jun. 25, 2018            
Institutional | After Taxes on Distributions              
Prospectus [Line Items]              
Average Annual Return, Percent   13.89% 10.77%   11.29%    
Institutional | After Taxes on Distributions and Sales              
Prospectus [Line Items]              
Average Annual Return, Percent   9.96% 9.64%   10.03%    
Institutional | Russell 3000® Index (reflects no deduction for fees, expenses or taxes)[Member]              
Prospectus [Line Items]              
Average Annual Return, Percent   17.15% 13.15%   13.88%    
Investor              
Prospectus [Line Items]              
Average Annual Return, Percent   15.00% 12.57% 14.25%      
Performance Inception Date Sep. 03, 2020            
Investor | Russell 3000® Index (reflects no deduction for fees, expenses or taxes)[Member]              
Prospectus [Line Items]              
Average Annual Return, Percent   17.15% 13.15% 13.95%