v3.25.4

EMPLOYEE BENEFIT PLANS - ABO and PBO (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Summary of pension obligations greater than fair value of related plan assets
Total accumulated benefit obligations	$ 1,621	$ 1,625
Plans with pension obligations in excess of plan assets:
PBO	1,565	1,569
ABO	1,561	1,567
Fair value of plan assets	1,470	1,421
U.S. Plans
Summary of pension obligations greater than fair value of related plan assets
Total accumulated benefit obligations	1,260	1,284
Plans with pension obligations in excess of plan assets:
PBO	1,260	1,284
ABO	1,260	1,284
Fair value of plan assets	1,188	1,154
Non-U.S. Plans
Summary of pension obligations greater than fair value of related plan assets
Total accumulated benefit obligations	361	341
Plans with pension obligations in excess of plan assets:
PBO	305	285
ABO	301	283
Fair value of plan assets	$ 282	$ 267

Schedule of pension obligations in excess of fair value of plan assets.

+ References

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Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-5

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Publisher FASB
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- References

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- Definition

Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480482/715-20-55-17

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-Topic 715
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-Publisher FASB
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Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets.

+ References

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- Definition

Amount of projected benefit obligation for defined benefit pension plan with accumulated benefit obligation in excess of plan assets.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
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RYDER SYSTEM INC 10-K