v3.24.0.1
Consolidated Statement of Comprehensive Income - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Statement of Comprehensive Income [Abstract]      
Net income $ 15,107 $ 4,925 $ 13,833
Currency translation adjustments, net of deferred taxes of $(29), $310 and $76 1,478 (4,242) (664)
Cash flow hedges:      
Deferred gains (losses), net of deferred taxes of $8, $(18) and $(36) 16 281 229
Realized (gains) losses reclassified to net income, net of deferred taxes of $38, $(3) and $(4) (158) (192) (16)
Employee benefit obligations and other, net of deferred taxes of $(2), $(11) and $(16) 3 33 54
Other comprehensive income (loss) 1,338 (4,120) (397)
Comprehensive income (loss) 16,445 805 13,436
Less: Net income (loss) attributable to noncontrolling interests (282) (445) (325)
Less: Other comprehensive income (loss) attributable to noncontrolling interests (19) (29) 7
Comprehensive income attributable to Comcast Corporation $ 16,746 $ 1,280 $ 13,755