v3.24.1.u1
Cash, Cash Equivalents, and Marketable Securities Debt Securities in Unrealized Loss Position (Details) - Company excluding Ford Credit - Operating Segments - USD ($)
$ in Millions
Mar. 31, 2024
Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]    
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months $ 4,593 $ 3,603
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (27) (5)
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer 6,683 7,771
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (233) (269)
Debt Securities, Available-for-sale, Unrealized Loss Position 11,276 11,374
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (260) (274)
U.S. government    
Debt Securities, Available-for-sale [Line Items]    
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months 1,683 619
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (13) (2)
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer 2,259 2,735
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (51) (64)
Debt Securities, Available-for-sale, Unrealized Loss Position 3,942 3,354
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (64) (66)
U.S. government agencies    
Debt Securities, Available-for-sale [Line Items]    
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months 829 283
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (4) (1)
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer 1,002 1,068
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (59) (61)
Debt Securities, Available-for-sale, Unrealized Loss Position 1,831 1,351
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (63) (62)
Non-U.S. government and agencies    
Debt Securities, Available-for-sale [Line Items]    
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months 343 67
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (3) 0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer 1,527 1,654
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (68) (75)
Debt Securities, Available-for-sale, Unrealized Loss Position 1,870 1,721
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (71) (75)
Corporate debt    
Debt Securities, Available-for-sale [Line Items]    
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months 1,653 2,608
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss (7) (2)
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer 1,780 2,192
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (52) (65)
Debt Securities, Available-for-sale, Unrealized Loss Position 3,433 4,800
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss (59) (67)
Other marketable securities    
Debt Securities, Available-for-sale [Line Items]    
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months 85 26
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss 0 0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer 115 122
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (3) (4)
Debt Securities, Available-for-sale, Unrealized Loss Position 200 148
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss $ (3) $ (4)