PENSION AND OTHER POST-RETIREMENT BENEFITS (Tables)

6 Months Ended

Jun. 30, 2018

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Components of Net Periodic Benefit Expense Related to Post-Retirement Plans

			Three Months Ended June 30,
		Pension Plans				Other Retirement Plans
		2018		2017		2018		2017
Components of net periodic expense
	Service cost	$	4.6	$	4.3	$	0.8	$	0.6
	Interest cost		4.4		4.5		0.2		0.3
	Expected return on plan assets		(3.8)		(4.2)		-		-
	Amortization of net actuarial loss from earlier periods		1.5		2.1		-		-
	Amortization of net prior service costs from earlier periods		(0.1)		-		-		-
Net periodic expense		$	6.6	$	6.7	$	1.0	$	0.9
			Six Months Ended June 30,
		Pension Plans				Other Retirement Plans
		2018		2017		2018		2017
Components of net periodic expense
	Service cost	$	9.4	$	9.2	$	1.5	$	1.2
	Interest cost		8.8		9.2		0.5		0.6
	Expected return on plan assets		(7.6)		(8.3)		-		-
	Amortization of net actuarial loss from earlier periods		3.1		4.5		-		-
	Amortization of net prior service costs from earlier periods		(0.2)		-		(0.1)		(0.1)
Net periodic expense		$	13.5	$	14.6	$	1.9	$	1.7