EMPLOYEE BENEFIT PLANS - Assumptions (Details) |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
|
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract] | |||
Discount rate (as a percent) | 3.04% | 4.10% | 3.47% |
Weighted-average assumptions used to determine net periodic cost | |||
Discount rate (as a percent) | 4.10% | 3.47% | 3.98% |
Expected long-term return on plan assets (as a percent) | 7.00% | 7.00% | 7.00% |