v3.26.1
INVESTMENTS (Details) - USD ($)
$ / shares in Units, $ in Thousands
Dec. 31, 2025
Dec. 31, 2024
AbbVie Savings Plan    
INVESTMENTS    
Investments, at fair value $ 15,718,310 $ 13,183,237
AbbVie Savings Plan | AbbVie common shares | AbbVie    
INVESTMENTS    
Common Shares 11,638,215 12,340,181
Investments, at fair value $ 2,659,216 $ 2,192,850
Market value per share $ 228.49 $ 177.7
AbbVie Puerto Rico Savings Plan    
INVESTMENTS    
Investments, at fair value $ 665,280 $ 552,504
AbbVie Puerto Rico Savings Plan | AbbVie common shares | AbbVie    
INVESTMENTS    
Common Shares 1,228,784 1,290,504
Investments, at fair value $ 280,765 $ 229,322
Market value per share $ 228.49 $ 177.7