Debt - Summary of Issued Bond Outstanding (Details) € in Millions, R$ in Millions, $ in Millions, $ in Millions, $ in Millions	Dec. 31, 2024 USD ($)	Dec. 31, 2024 EUR (€)	Dec. 31, 2024 AUD ($)	Dec. 31, 2024 CAD ($)	Dec. 31, 2024 BRL (R$)	Dec. 31, 2023 USD ($)
Debt Instrument [Line Items]
Debt	$ 26,882					$ 27,326	[1]
Industrial Activities
Debt Instrument [Line Items]
Debt	4,499					4,433
Hedging Effects And Bond Premium Discount And Unamortized Issuance Costs	(50)
Industrial Activities | Total bonds
Debt Instrument [Line Items]
Debt	3,774
Financial Services
Debt Instrument [Line Items]
Debt	23,173					$ 23,721
Hedging Effects And Bond Premium Discount And Unamortized Issuance Costs	(46)
Financial Services | Total bonds
Debt Instrument [Line Items]
Debt	6,022
1.750% Notes Due September 2025 | Industrial Activities | CNH Industrial Finance Europe S.A. (formerly Fiat Industrial Finance Europe S.A.)
Debt Instrument [Line Items]
Debt	$ 675	€ 650
Bonds, interest rate	1.75%	1.75%	1.75%	1.75%	1.75%
3.500% Notes Due November 2025 | Industrial Activities | CNH Industrial Finance Europe S.A. (formerly Fiat Industrial Finance Europe S.A.)
Debt Instrument [Line Items]
Debt	$ 104	€ 100
Bonds, interest rate	3.50%	3.50%	3.50%	3.50%	3.50%
1.875% Notes Due January 2026 | Industrial Activities | CNH Industrial Finance Europe S.A. (formerly Fiat Industrial Finance Europe S.A.)
Debt Instrument [Line Items]
Debt	$ 519	€ 500
Bonds, interest rate	1.875%	1.875%	1.875%	1.875%	1.875%
1.875% Notes Due January 2026 | Financial Services | CNH Industrial Capital LLC
Debt Instrument [Line Items]
Debt	$ 500
Bonds, interest rate	1.875%	1.875%	1.875%	1.875%	1.875%
1.750% Bonds Due March 2027 | Industrial Activities | CNH Industrial Finance Europe S.A. (formerly Fiat Industrial Finance Europe S.A.)
Debt Instrument [Line Items]
Debt	$ 623	€ 600
Bonds, interest rate	1.75%	1.75%	1.75%	1.75%	1.75%
3.875% Notes Due April 2028 | Industrial Activities | CNH Industrial Finance Europe S.A. (formerly Fiat Industrial Finance Europe S.A.)
Debt Instrument [Line Items]
Debt	$ 52	€ 50
Bonds, interest rate	3.875%	3.875%	3.875%	3.875%	3.875%
1.625% Bonds Due July 2029 | Industrial Activities | CNH Industrial Finance Europe S.A. (formerly Fiat Industrial Finance Europe S.A.)
Debt Instrument [Line Items]
Debt	$ 520	€ 500
Bonds, interest rate	1.625%	1.625%	1.625%	1.625%	1.625%
2.200% Bonds Due July 2039 | Industrial Activities | CNH Industrial Finance Europe S.A. (formerly Fiat Industrial Finance Europe S.A.)
Debt Instrument [Line Items]
Debt	$ 52	€ 50
Bonds, interest rate	2.20%	2.20%	2.20%	2.20%	2.20%
3.75% Notes Due June 2031 | Industrial Activities | C H N Industrial N V
Debt Instrument [Line Items]
Debt	$ 779	€ 750
Bonds, interest rate	3.75%	3.75%	3.75%	3.75%	3.75%
3.850% Notes Due November 2027 | Industrial Activities | C H N Industrial N V
Debt Instrument [Line Items]
Debt	$ 500
Bonds, interest rate	3.85%	3.85%	3.85%	3.85%	3.85%
3.950% Notes Due May 2025 | Financial Services | CNH Industrial Capital LLC
Debt Instrument [Line Items]
Debt	$ 500
Bonds, interest rate	3.95%	3.95%	3.95%	3.95%	3.95%
5.450% Notes Due October 2025 | Financial Services | CNH Industrial Capital LLC
Debt Instrument [Line Items]
Debt	$ 400
Bonds, interest rate	5.45%	5.45%	5.45%	5.45%	5.45%
1.450% Notes Due July 2026 | Financial Services | CNH Industrial Capital LLC
Debt Instrument [Line Items]
Debt	$ 600
Bonds, interest rate	1.45%	1.45%	1.45%	1.45%	1.45%
4.500% Notes Due October 2027 | Financial Services | CNH Industrial Capital LLC
Debt Instrument [Line Items]
Debt	$ 500
Bonds, interest rate	4.50%	4.50%	4.50%	4.50%	4.50%
4.550% Notes Due April 2028 | Financial Services | CNH Industrial Capital LLC
Debt Instrument [Line Items]
Debt	$ 600
Bonds, interest rate	4.55%	4.55%	4.55%	4.55%	4.55%
5.500% Notes Due January 2029 | Financial Services | CNH Industrial Capital LLC
Debt Instrument [Line Items]
Debt	$ 500
Bonds, interest rate	5.50%	5.50%	5.50%	5.50%	5.50%
5.100% Notes Due April 2029 | Financial Services | CNH Industrial Capital LLC
Debt Instrument [Line Items]
Debt	$ 600
Bonds, interest rate	5.10%	5.10%	5.10%	5.10%	5.10%
5.400% 5.800% Notes Due 2026/2027 | Financial Services | CNH Industrial Capital Australia Pty Ltd.
Debt Instrument [Line Items]
Debt	$ 310		$ 500
5.400% Notes Due2026 | Financial Services | CNH Industrial Capital Australia Pty Ltd.
Debt Instrument [Line Items]
Bonds, interest rate	5.40%	5.40%	5.40%	5.40%	5.40%
5.800% Notes Due 2027 | Financial Services | CNH Industrial Capital Australia Pty Ltd.
Debt Instrument [Line Items]
Bonds, interest rate	5.80%	5.80%	5.80%	5.80%	5.80%
5.500% Notes Due August 2026 | Financial Services | CNH Industrial Capital Canada Ltd.
Debt Instrument [Line Items]
Debt	$ 278			$ 400
Bonds, interest rate	5.50%	5.50%	5.50%	5.50%	5.50%
4.800% Notes Due March 2027 | Financial Services | CNH Industrial Capital Canada Ltd.
Debt Instrument [Line Items]
Debt	$ 278			$ 400
Bonds, interest rate	4.80%	4.80%	4.80%	4.80%	4.80%
4.000% Notes Due April 2028 | Financial Services | CNH Industrial Capital Canada Ltd.
Debt Instrument [Line Items]
Debt	$ 208			$ 300
Bonds, interest rate	4.00%	4.00%	4.00%	4.00%	4.00%
0.000% 7.500% Notes Due 2025/2028 | Financial Services | CNH Industrial Capital Argentina S.A.
Debt Instrument [Line Items]
Debt	$ 131
0.000% Notes Due2025 | Financial Services | CNH Industrial Capital Argentina S.A.
Debt Instrument [Line Items]
Bonds, interest rate	0.00%	0.00%	0.00%	0.00%	0.00%
7.500% Notes Due2028 | Financial Services | CNH Industrial Capital Argentina S.A.
Debt Instrument [Line Items]
Bonds, interest rate	7.50%	7.50%	7.50%	7.50%	7.50%
12.290% 13.940% Notes Due 2025/2028 | Financial Services | Banco CNH Industrial Capital S.A.
Debt Instrument [Line Items]
Debt	$ 663				R$ 4,107
12.290% Notes Due2025 | Financial Services | Banco CNH Industrial Capital S.A.
Debt Instrument [Line Items]
Bonds, interest rate	12.29%	12.29%	12.29%	12.29%	12.29%
13.940% Notes Due2028 | Financial Services | Banco CNH Industrial Capital S.A.
Debt Instrument [Line Items]
Bonds, interest rate	13.94%	13.94%	13.94%	13.94%	13.94%

[1] See Note 23 Immaterial Revision of Prior Period Financial Statements.