Note 18 - Employee Benefit Plans - Projected Benefit Obligation, Accumulated Benefit Obligation and Fair Value of Plan Assets for Defined Benefit Plans (Details) - Pension Plan [Member] - USD ($) $ in Millions |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| UNITED STATES | ||
| Accumulated benefit obligation in excess of plan assets | ||
| Projected benefit obligation | $ 1,048 | $ 1,091 |
| Accumulated benefit obligation | 1,031 | 1,073 |
| Fair value of plan assets | 925 | 866 |
| Foreign Plan [Member] | ||
| Accumulated benefit obligation in excess of plan assets | ||
| Projected benefit obligation | 942 | 1,203 |
| Accumulated benefit obligation | 891 | 1,116 |
| Fair value of plan assets | $ 621 | $ 746 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of projected benefit obligation for defined benefit pension plan with accumulated benefit obligation in excess of plan assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|