Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2018

Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]

Accumulated Other Comprehensive Income (Loss), Net of Tax

Other comprehensive income (loss), net of tax, information is presented below:

	2018			2017			2016
Foreign currency translation
Balance at beginning of period	$	1.1		$	(3.6	)	$	(2.1	)
Other comprehensive income (loss)—foreign currency translation gain (loss)	(1.7		)	4.7			(1.5		)
Balance at end of period	$	(0.6	)	$	1.1		$	(3.6	)
Cash flow hedges
Balance at beginning of period	$	22.3		$	39.9		$	(44.8	)
Cumulative effect of adopting new hedging standard	0.8			—			—
Other comprehensive income (loss):
Gains (losses) arising in period	(5.6		)	(11.5		)	56.1
Income tax expense (benefit)	—			—			6.2
Gains (losses) arising in period, net of tax	(5.6		)	(11.5		)	49.9
Reclassification of losses (gains) to net income (loss):
Recorded in cost of products sold	(10.3		)	(6.1		)	39.1
Income tax (expense) benefit (b)	—			—			4.3
Net amount of reclassification of losses (gains) to net income (loss), net of tax	(10.3		)	(6.1		)	34.8
Total other comprehensive income (loss), net of tax	(15.9		)	(17.6		)	84.7
Balance at end of period	$	7.2		$	22.3		$	39.9
Pension and OPEB plans
Balance at beginning of period	$	(73.6	)	$	(125.0	)	$	(166.4	)
Other comprehensive income (loss):
Prior service credit (cost) arising in period	11.1			4.7			(8.3		)
Gains (losses) arising in period	(63.6		)	94.2			11.6
Subtotal	(52.5		)	98.9			3.3
Income tax expense (benefit)	—			—			0.4
Gains (losses) arising in period, net of tax	(52.5		)	98.9			2.9
Reclassification to net income (loss):
Prior service costs (credits) (a)	(9.8		)	(53.8		)	(54.8		)
Actuarial (gains) losses (a)	29.3			6.3			97.9
Subtotal	19.5			(47.5		)	43.1
Income tax (expense) benefit (b)	—			—			4.6
Amount of reclassification to net income (loss), net of tax	19.5			(47.5		)	38.5
Total other comprehensive income (loss), net of tax	(33.0		)	51.4			41.4
Balance at end of period	$	(106.6	)	$	(73.6	)	$	(125.0	)

(a) Included in pension and OPEB (income) expense

(b)

Included in income tax expense (benefit)