Accumulated Other Comprehensive Income Accumulated Other Comprehensive Income (Loss) (Notes)

12 Months Ended

Dec. 31, 2014

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Comprehensive Income (Loss) Note [Text Block]

The following table summarizes the activity within accumulated other comprehensive loss during the years ended December 31, 2014, 2013 and 2012:

(millions of dollars)	Foreign currency translation adjustments			Hedge instruments			Defined benefit postretirement plans			Other			Total
Beginning Balance, January 1, 2012	$	85.8		$	(50.5	)	$	(187.2	)	$	1.1		$	(150.8	)
Comprehensive (loss) income before reclassifications	38.2			30.3			(60.8		)	(0.2		)	7.5
Income taxes associated with comprehensive (loss) income before reclassifications	—			(10.4		)	16.2			—			5.8
Reclassification from accumulated other comprehensive (loss) income	16.8			(8.8		)	9.1			—			17.1
Income taxes reclassified into net earnings	—			2.2			(3.1		)	—			(0.9		)
Ending Balance December 31, 2012	$	140.8		$	(37.2	)	$	(225.8	)	$	0.9		$	(121.3	)
Comprehensive (loss) income before reclassifications	40.3			19.6			52.5			1.5			113.9
Income taxes associated with comprehensive (loss) income before reclassifications	—			(8.1		)	(15.8		)	—			(23.9		)
Reclassification from accumulated other comprehensive (loss) income	—			12.6			11.2			—			23.8
Income taxes reclassified into net earnings	—			(2.9		)	(3.6		)	—			(6.5		)
Ending Balance December 31, 2013	$	181.1		$	(16.0	)	$	(181.5	)	$	2.4		$	(14.0	)
Comprehensive (loss) income before reclassifications	(341.8		)	26.7			(73.8		)	0.3			(388.6		)
Income taxes associated with comprehensive (loss) income before reclassifications	—			(9.6		)	23.3			—			13.7
Reclassification from accumulated other comprehensive (loss) income	—			0.6			6.8			—			7.4
Income taxes reclassified into net earnings	—			—			(2.1		)	—			(2.1		)
Ending Balance December 31, 2014	$	(160.7	)	$	1.7		$	(227.3	)	$	2.7		$	(383.6	)