v3.25.4
Other Expenses Interest Expense [Member] Average Annual Total Returns
 12 Months Ended 60 Months Ended 120 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
S&P 500 Index (reflects no deduction for fees, expenses, or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent 17.88% 14.42% 14.82%
Composite Benchmark (reflects no deduction for fees, expenses, or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent [1] 18.88% 9.74% 10.66%
Class 1      
Prospectus [Line Items]      
Average Annual Return, Percent [2] 18.56% 6.00% 5.95%
Class 1 | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent [2] 16.27% 3.49% 4.50%
Class 1 | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent [2] 12.36% 4.40% 4.58%
Class 2      
Prospectus [Line Items]      
Average Annual Return, Percent 18.79% 6.20% 6.16%
[1]
The Portfolio measures its performance against a composite benchmark comprised of 53.2% Russell 3000, 20.2% MSCI ACWI ex-USA IMI (net), 6.6% MSCI ACWI Commodity Producers (net), 10% Bloomberg US Aggregate Bond, and 10% Bloomberg Global Aggregate Bond (USD hedged).
[2] After-tax returns: – Are shown for Class 1 shares only and will vary for Class 2 shares because these Classes have different expense ratios; – Are an estimate, which is based on the highest historical individual federal marginal income tax rates, and do not reflect the impact of state and local taxes; actual after-tax returns depend on an individual investor’s tax situation and are likely to differ from those shown; and – Are not relevant to investors who hold Portfolio shares through tax-deferred arrangements such as 401(k) plans or individual retirement accounts.