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EMPLOYEE BENEFIT PLANS (Details 5) (USD $) In Millions, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Long-Term Cash Incentive Plan |  |  |
Earning period of Long-term cash incentive plan | 3 years |  |
Incentive payments accrued for Long-Term Cash Incentive Plan | $ 4.2 | $ 0 | $ 0
Other Plans |  |  |
Cash surrender value of life insurance policies | 43.8 | 41.6 |
Recognized gains associated with changes in the cash surrender value and proceeds from life insurance policies | 3.8 | 2.1 | 2.6
Deferred salary agreements |  |  |
Deferred Compensation Plans |  |  |
Recorded liabilities | 5.2 | 5.5 |
Additional benefit plan, death and retirement benefits |  |  |
Deferred Compensation Plans |  |  |
Recorded liabilities | 0.8 | 0.8 |
Voluntary Savings Plan |  |  |
Deferred Compensation Plans |  |  |
Recorded assets | 3.1 | 3.0 |
Recorded liabilities | 3.1 | 3.0 |
Minimum period for election to defer receipt of a portion of salary and incentive compensation | 6 months |  |
401(k) Plan |  |  |
Defined Contribution Plans |  |  |
Maximum percentage of salary permitted to be deferred by plan participants | 69.00% |  |
Rate of employer match on participant contributions | 50.00% |  |
Maximum percentage of participants compensation that is eligible for 50% matching contribution | 6.00% |  |
Expense for employer contribution to defined contribution plan | 4.5 | 3.8 |
Defined Contribution Plan |  |  |
Defined Contribution Plans |  |  |
Expense for employer contribution to defined contribution plan | $ 5.9 |  | $ 1.1
Period of service for participants' full vesting in the employer's contributions | 3 years |  |

X
- Definition Amounts that were accrued at the end of the period under the Long-Term Cash Incentive Plan for payment in future periods. + References No definition available. + Details
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- Definition Represents the minimum period prior to the end of the performance period for making an election to defer receipt of a portion of salary and incentive compensation. + References No definition available. + Details
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- Definition Represents the maximum percentage of the salary, the plan participants are permitted to defer under the 401(k) plans. + References No definition available. + Details
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- Definition Represents the percentage rate at which the employer matches the eligible percentage of participants' compensation. + References No definition available. + Details
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- Definition The minimum period that the individual is required to perform services in order to be fully vested under the deferred compensation arrangement. + References No definition available. + Details
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- Definition Represents the recognized gains associated with changes in the cash surrender value and proceeds from life insurance policies. + References No definition available. + Details
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- Definition Represents the earning period of incentives under the Long-Term Cash Incentive Plan. + References No definition available. + Details
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- Definition Carrying amount as of the balance sheet date of amounts which could be received based on the terms of the insurance contract upon surrendering life policies owned by the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 17 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 4 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6812-107765 + Details
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- Definition The amount of the cost recognized during the period for defined contribution plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942 + Details
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