v3.26.1
Statements of Changes in Net Assets Available for Pension Benefits - EBP 06-1061602 002 [Member] - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract    
Net depreciation in fair value of investments $ (646,153) $ (194,850)
Dividends from Novo Nordisk A/S common stock 61,821 49,798
Other dividends 132,709 100,383
Interest 3,160 9,009
EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment (448,463) (35,660)
Interest income on notes receivable from participants 3,858 0
us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract    
Employer 86,702 82,473
Participant 82,776 81,456
EBP, Change in Net Asset Available for Benefit, Increase from Contribution 169,478 163,929
us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract    
Benefits paid to participants 123,182 146
Administrative expenses 2,876 2,722
EBP, Change in Net Asset Available for Benefit, Decrease 126,058 2,868
Net (decrease) increase (401,185) 125,401
Net assets available for benefits, beginning of year 8,389,639 8,264,238
Net assets available for benefits, end of year $ 7,988,454 $ 8,389,639