BENEFIT PLANS - Narrative (Details) $ in Millions |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2018
USD ($)
year
|
Sep. 30, 2017
USD ($)
|
Sep. 30, 2018
USD ($)
|
Sep. 30, 2017
USD ($)
|
|
Defined Contribution Plan [Abstract] | ||||
Match - Base pay contributed to the plan | matches participant contributions 150% of the first 2% of base pay and 100% of the next 2%. | |||
Defined Contribution Plan, Cost | $ | $ 7 | $ 5 | $ 35 | $ 26 |
Post Retirement Benefits | ||||
Benefit Plans (Textuals) [Abstract] | ||||
Employees retirement age for health care and life insurance benefits under unfunded defined benefit post-retirement plan | year | 55 | |||
Deferred Compensation Arrangement With Individual Requisite Service Period | 10 years |
X | ||||||||||
- Definition Benefit Plans (Textuals). No definition available.
|
X | ||||||||||
- Definition Employees retirement age for health care and life insurance benefits unfunded defined benefit post-retirement plan. No definition available.
|
X | ||||||||||
- Definition Minimum period the individual is required to perform services to be fully vested under the deferred compensation arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- References No definition available.
|
X | ||||||||||
- Definition Amount of cost for defined contribution plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Description of defined contribution pension and other postretirement plans. Includes, but is not limited to, plan utilized, employee group covered, and employer matching contributions. No definition available.
|
X | ||||||||||
- Details
|