Cash, Cash Equivalents, and Marketable Securities (Details) - USD ($) $ in Millions | 3 Months Ended | | |
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019 | Dec. 31, 2018 |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Total cash and cash equivalents | $ 25,971 | | $ 17,504 | |
Restricted cash | 189 | | 175 | |
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents | 26,160 | $ 21,019 | 17,741 | $ 16,907 |
Operating Segments | Automotive | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Total cash and cash equivalents | 16,248 | | 8,320 | |
Debt Securities, Available-for-sale | 13,079 | | 13,552 | |
Restricted cash | 18 | | 15 | |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 2,630 | | 1,104 | |
Operating Segments | Mobility | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Total cash and cash equivalents | 95 | | 117 | |
Restricted cash | 21 | | 21 | |
Operating Segments | Ford Credit | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Total cash and cash equivalents | 9,628 | | 9,067 | |
Restricted cash | 150 | | 139 | |
U.S. government | Operating Segments | Automotive | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Debt Securities, Available-for-sale | 2,669 | | 2,849 | |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 0 | | 183 | |
U.S. government agencies | Operating Segments | Automotive | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Debt Securities, Available-for-sale | 1,343 | | 1,446 | |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 70 | | 370 | |
Non-U.S. government and agencies | Operating Segments | Automotive | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Debt Securities, Available-for-sale | 3,679 | | 3,944 | |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 377 | | 463 | |
Corporate debt | Operating Segments | Automotive | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Debt Securities, Available-for-sale | 5,165 | | 5,082 | |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 2,023 | | 29 | |
Equities (a) | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Marketable Securities, Unrealized Gain (Loss) | (38) | $ (44) | | |
Other marketable securities | Operating Segments | Automotive | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Debt Securities, Available-for-sale | 223 | | 231 | |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 160 | | 59 | |
Fair Value, Recurring [Member] | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 9,450 | | 2,842 | |
Cash, Cash Equivalents, and Short-term Investments | 16,521 | | 14,662 | |
Debt Securities, Available-for-sale | 20,399 | | 17,147 | |
Fair Value, Recurring [Member] | Operating Segments | Automotive | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 7,449 | | 1,888 | |
Cash, Cash Equivalents, and Short-term Investments | 8,799 | | 6,432 | |
Debt Securities, Available-for-sale | 17,946 | | 13,851 | |
Fair Value, Recurring [Member] | Operating Segments | Mobility | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 0 | | 0 | |
Cash, Cash Equivalents, and Short-term Investments | 95 | | 117 | |
Debt Securities, Available-for-sale | 0 | | 0 | |
Fair Value, Recurring [Member] | Operating Segments | Ford Credit | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 2,001 | | 954 | |
Cash, Cash Equivalents, and Short-term Investments | 7,627 | | 8,113 | |
Debt Securities, Available-for-sale | 2,453 | | 3,296 | |
Fair Value, Recurring [Member] | Level 1 [Member] | U.S. government | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 3,975 | | 520 | |
Debt Securities, Available-for-sale | 5,066 | | 3,125 | |
Fair Value, Recurring [Member] | Level 1 [Member] | U.S. government | Operating Segments | Automotive | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 3,150 | | 520 | |
Debt Securities, Available-for-sale | 4,772 | | 2,930 | |
Fair Value, Recurring [Member] | Level 1 [Member] | U.S. government | Operating Segments | Mobility | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 0 | | 0 | |
Debt Securities, Available-for-sale | 0 | | 0 | |
Fair Value, Recurring [Member] | Level 1 [Member] | U.S. government | Operating Segments | Ford Credit | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 825 | | 0 | |
Debt Securities, Available-for-sale | 294 | | 195 | |
Fair Value, Recurring [Member] | Level 1 [Member] | Equities (a) | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Debt Securities, Available-for-sale | 41 | | 81 | |
Fair Value, Recurring [Member] | Level 1 [Member] | Equities (a) | Operating Segments | Automotive | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Debt Securities, Available-for-sale | 41 | | 81 | |
Fair Value, Recurring [Member] | Level 1 [Member] | Equities (a) | Operating Segments | Mobility | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Debt Securities, Available-for-sale | 0 | | 0 | |
Fair Value, Recurring [Member] | Level 1 [Member] | Equities (a) | Operating Segments | Ford Credit | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Debt Securities, Available-for-sale | 0 | | 0 | |
Fair Value, Recurring [Member] | Level 2 [Member] | U.S. government agencies | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 3,224 | | 125 | |
Debt Securities, Available-for-sale | 4,145 | | 1,758 | |
Fair Value, Recurring [Member] | Level 2 [Member] | U.S. government agencies | Operating Segments | Automotive | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 3,024 | | 125 | |
Debt Securities, Available-for-sale | 3,985 | | 1,548 | |
Fair Value, Recurring [Member] | Level 2 [Member] | U.S. government agencies | Operating Segments | Mobility | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 0 | | 0 | |
Debt Securities, Available-for-sale | 0 | | 0 | |
Fair Value, Recurring [Member] | Level 2 [Member] | U.S. government agencies | Operating Segments | Ford Credit | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 200 | | 0 | |
Debt Securities, Available-for-sale | 160 | | 210 | |
Fair Value, Recurring [Member] | Level 2 [Member] | Non-U.S. government and agencies | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 1,173 | | 951 | |
Debt Securities, Available-for-sale | 5,307 | | 6,625 | |
Fair Value, Recurring [Member] | Level 2 [Member] | Non-U.S. government and agencies | Operating Segments | Automotive | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 795 | | 601 | |
Debt Securities, Available-for-sale | 3,787 | | 4,217 | |
Fair Value, Recurring [Member] | Level 2 [Member] | Non-U.S. government and agencies | Operating Segments | Mobility | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 0 | | 0 | |
Debt Securities, Available-for-sale | 0 | | 0 | |
Fair Value, Recurring [Member] | Level 2 [Member] | Non-U.S. government and agencies | Operating Segments | Ford Credit | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 378 | | 350 | |
Debt Securities, Available-for-sale | 1,520 | | 2,408 | |
Fair Value, Recurring [Member] | Level 2 [Member] | Corporate debt | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 1,078 | | 1,246 | |
Debt Securities, Available-for-sale | 5,293 | | 4,995 | |
Fair Value, Recurring [Member] | Level 2 [Member] | Corporate debt | Operating Segments | Automotive | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 480 | | 642 | |
Debt Securities, Available-for-sale | 5,094 | | 4,802 | |
Fair Value, Recurring [Member] | Level 2 [Member] | Corporate debt | Operating Segments | Mobility | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 0 | | 0 | |
Debt Securities, Available-for-sale | 0 | | 0 | |
Fair Value, Recurring [Member] | Level 2 [Member] | Corporate debt | Operating Segments | Ford Credit | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Cash and Cash Equivalents, Fair Value Disclosure | 598 | | 604 | |
Debt Securities, Available-for-sale | 199 | | 193 | |
Fair Value, Recurring [Member] | Level 2 [Member] | Other marketable securities | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Debt Securities, Available-for-sale | 547 | | 563 | |
Fair Value, Recurring [Member] | Level 2 [Member] | Other marketable securities | Operating Segments | Automotive | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Debt Securities, Available-for-sale | 267 | | 273 | |
Fair Value, Recurring [Member] | Level 2 [Member] | Other marketable securities | Operating Segments | Mobility | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Debt Securities, Available-for-sale | 0 | | 0 | |
Fair Value, Recurring [Member] | Level 2 [Member] | Other marketable securities | Operating Segments | Ford Credit | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | |
Debt Securities, Available-for-sale | $ 280 | | $ 290 | |