EMPLOYEE BENEFIT PLANS (Details 4) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
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| ACCUMULATED BENEFIT OBLIGATION | |||
| Discount rate (as a percent) | 4.70% | 4.15% | 5.20% |
| NET BENEFIT COST | |||
| Discount rate (as a percent) | 4.15% | 5.20% | 4.17% |
| Expected return on plan assets (as a percent) | 7.00% | 7.00% | 7.00% |
| X | ||||||||||
- Definition The interest rate used to adjust for the time value of money for the plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The interest rate used to adjust for the time value of money. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition An assumption as to the rate of return on plan assets reflecting the average rate of earnings expected on the funds invested or to be invested to provide for the benefits included in the benefit obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- References No definition available.
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