EMPLOYEE RETIREMENT PLANS (Details 3) (Pension Benefits, USD $) In Millions, unless otherwise specified							12 Months Ended																									12 Months Ended					12 Months Ended								12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013 Short-term investment fund	Dec. 31, 2012 Short-term investment fund	Dec. 31, 2013 Receivables	Dec. 31, 2013 U.S. equity securities	Dec. 31, 2012 U.S. equity securities	Dec. 31, 2013 Consumer Discretionary Sector	Dec. 31, 2012 Consumer Discretionary Sector	Dec. 31, 2013 Consumer Staples Sector	Dec. 31, 2012 Consumer Staples Sector	Dec. 31, 2013 Energy Sector	Dec. 31, 2012 Energy Sector	Dec. 31, 2013 Financial Sector	Dec. 31, 2012 Financial Sector	Dec. 31, 2013 Health Care Sector	Dec. 31, 2012 Health Care Sector	Dec. 31, 2013 Index funds	Dec. 31, 2013 Industrials Sector	Dec. 31, 2012 Industrials Sector	Dec. 31, 2013 Information Technology Sector	Dec. 31, 2012 Information Technology Sector	Dec. 31, 2013 Capital appreciation mutual fund	Dec. 31, 2012 Capital appreciation mutual fund	Dec. 31, 2013 Small cap growth mutual fund	Dec. 31, 2012 Small cap growth mutual fund	Dec. 31, 2013 Pooled equity fund	Dec. 31, 2012 Pooled equity fund	Dec. 31, 2013 Other	Dec. 31, 2012 Other	Dec. 31, 2013 International equity securities	Dec. 31, 2012 International equity securities	Dec. 31, 2013 Euro Pacific Growth fund	Dec. 31, 2012 Euro Pacific Growth fund	Dec. 31, 2012 Consumer Staples Sector	Dec. 31, 2013 Emerging market index funds	Dec. 31, 2012 Emerging market index funds	Dec. 31, 2013 Fixed income securities	Dec. 31, 2012 Fixed income securities	Dec. 31, 2013 Pimco total return, institutional	Dec. 31, 2012 Pimco total return, institutional	Dec. 31, 2012 Financial Services Sector	Dec. 31, 2013 Other fixed income securities	Dec. 31, 2013 Long-biased hedge fund	Dec. 31, 2012 Long-biased hedge fund	Dec. 31, 2013 Real estate partnership	Dec. 31, 2012 Real estate partnership	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1)	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1)	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) U.S. equity securities	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) U.S. equity securities	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) Consumer Discretionary Sector	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) Consumer Discretionary Sector	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) Consumer Staples Sector	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) Consumer Staples Sector	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) Energy Sector	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) Energy Sector	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) Financial Sector	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) Financial Sector	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) Health Care Sector	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) Health Care Sector	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) Industrials Sector	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) Industrials Sector	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) Information Technology Sector	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) Information Technology Sector	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) Capital appreciation mutual fund	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) Capital appreciation mutual fund	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) Small cap growth mutual fund	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) Small cap growth mutual fund	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) Other	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) Other	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) International equity securities	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) International equity securities	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) Euro Pacific Growth fund	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) Euro Pacific Growth fund	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) Consumer Staples Sector	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) Emerging market index funds	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) Emerging market index funds	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) Fixed income securities	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) Fixed income securities	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) Pimco total return, institutional	Dec. 31, 2012 Quoted Prices in Active Markets for Assets (Level 1) Pimco total return, institutional	Dec. 31, 2013 Quoted Prices in Active Markets for Assets (Level 1) Other fixed income securities	Dec. 31, 2013 Significant Observable Inputs (Level 2)	Dec. 31, 2012 Significant Observable Inputs (Level 2)	Dec. 31, 2013 Significant Observable Inputs (Level 2) Short-term investment fund	Dec. 31, 2012 Significant Observable Inputs (Level 2) Short-term investment fund	Dec. 31, 2013 Significant Observable Inputs (Level 2) U.S. equity securities	Dec. 31, 2012 Significant Observable Inputs (Level 2) U.S. equity securities	Dec. 31, 2013 Significant Observable Inputs (Level 2) Index funds	Dec. 31, 2013 Significant Observable Inputs (Level 2) Pooled equity fund	Dec. 31, 2012 Significant Observable Inputs (Level 2) Pooled equity fund	Dec. 31, 2013 Significant Observable Inputs (Level 2) International equity securities	Dec. 31, 2013 Significant Observable Inputs (Level 2) Emerging market index funds	Dec. 31, 2013 Significant Observable Inputs (Level 2) Fixed income securities	Dec. 31, 2012 Significant Observable Inputs (Level 2) Fixed income securities	Dec. 31, 2012 Significant Observable Inputs (Level 2) Financial Services Sector	Dec. 31, 2013 Significant Observable Inputs (Level 2) Other fixed income securities	Dec. 31, 2013 Significant Unobservable Inputs (Level 3)	Dec. 31, 2012 Significant Unobservable Inputs (Level 3)	Dec. 31, 2013 Significant Unobservable Inputs (Level 3) Receivables	Dec. 31, 2013 Significant Unobservable Inputs (Level 3) Long-biased hedge fund	Dec. 31, 2012 Significant Unobservable Inputs (Level 3) Long-biased hedge fund	Dec. 31, 2013 Significant Unobservable Inputs (Level 3) Real estate partnership	Dec. 31, 2012 Significant Unobservable Inputs (Level 3) Real estate partnership
Summary of the Plan's investments measured at fair value and the target and current allocation, by level within the fair value hierarchy
Target Allocation (as a percent)							43.00%	43.00%																								20.00%	20.00%				5.00%	5.00%	20.00%	20.00%					10.00%	10.00%	2.00%	2.00%
Fair value of plan assets (in dollars)	$ 659.4	$ 115.8	$ 107.7	$ 5.7	$ 2.2	$ 86.7	$ 202.7	$ 47.6	$ 6.6	$ 1.7	$ 9.2	$ 4.1	$ 1.3	$ 1.2	$ 3.8	$ 0.6	$ 8.4	$ 3.0	$ 93.6	$ 2.8	$ 1.1	$ 7.3	$ 4.4	$ 13.1	$ 6.4	$ 7.4	$ 5.1	$ 47.8	$ 19.2	$ 1.4	$ 0.8	$ 91.9	$ 30.7	$ 29.1	$ 25.0	$ 0.4	$ 62.8	$ 5.3	$ 264.6	$ 23.1	$ 199.4	$ 22.9	$ 0.2	$ 65.2	$ 6.7	$ 10.6	$ 1.1	$ 1.6	$ 297.7	$ 82.0	$ 61.3	$ 28.4	$ 6.6	$ 1.7	$ 9.2	$ 4.1	$ 1.3	$ 1.2	$ 3.8	$ 0.6	$ 8.4	$ 3.0	$ 2.8	$ 1.1	$ 7.3	$ 4.4	$ 13.1	$ 6.4	$ 7.4	$ 5.1	$ 1.4	$ 0.8	$ 34.2	$ 30.7	$ 29.1	$ 25.0	$ 0.4	$ 5.1	$ 5.3	$ 202.2	$ 22.9	$ 199.4	$ 22.9	$ 2.8	$ 267.2	$ 21.6	$ 5.7	$ 2.2	$ 141.4	$ 19.2	$ 93.6	$ 47.8	$ 19.2	$ 57.7	$ 57.7	$ 62.4	$ 0.2	$ 0.2	$ 62.4	$ 94.5	$ 12.2	$ 86.7	$ 6.7	$ 10.6	$ 1.1	$ 1.6
Percentage of Assets				1.00%	2.00%		46.00%	41.00%																								22.00%	27.00%				4.00%	5.00%	17.00%	20.00%					9.00%	9.00%	1.00%	1.00%