BENEFIT PLANS: (Details) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2025
USD ($)
plan
|
Mar. 31, 2024
USD ($)
|
|
Benefit plans | ||
Number of noncontributory defined benefit pension plans | plan | 2 | |
Defined contribution plan and post-retirement defined benefit plans | ||
Defined benefit plan, net periodic benefit costs | ||
Service cost | $ 0.6 | $ 0.7 |
Interest cost | 0.9 | 0.9 |
Expected return on plan assets | (1.8) | (1.5) |
Amortization of net loss/(gain) | 0.1 | |
Net periodic (benefit) cost | (0.2) | 0.1 |
Post-retirement health care plans | ||
Defined benefit plan, net periodic benefit costs | ||
Interest cost | 0.5 | 0.5 |
Net periodic (benefit) cost | $ 0.5 | $ 0.5 |
X | ||||||||||
- Definition Represents the number of expatriate noncontributory defined benefit pension plans. No definition available.
|
X | ||||||||||
- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Definition Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
X | ||||||||||
- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
X | ||||||||||
- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
X | ||||||||||
- References No definition available.
|
X | ||||||||||
- Definition Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|