Segment and Geographic Information

12 Months Ended

Dec. 31, 2018

Segments and Geographic Information [Abstract]

Our segment reporting structure is consistent with the way our management makes operating decisions, allocates resources and manages the growth and profitability of the business (refer to Note 1).

Below is a summary of our results by reporting segment (in millions):



	CHCA			CHCI			RX			Other⁽¹⁾			Unallocated			Total
Year Ended December 31, 2018
Net sales	$	2,411.6		$	1,495.9		$	824.2		$	—		$	—		$	4,731.7
Operating income (loss)	$	147.6		$	16.5		$	222.6		$	—		$	(150.2	)	$	236.5
Operating income %	6.1		%	1.1		%	27.0		%	—		%	—		%	5.0		%
Total assets	$	3,571.7		$	4,729.2		$	2,682.5		$	—		$	—		$	10,983.4
Capital expenditures	$	65.0		$	21.8		$	15.8		$	—		$	—		$	102.6
Property, plant and equipment, net	$	530.3		$	165.0		$	133.8		$	—		$	—		$	829.1
Depreciation/amortization	$	104.8		$	223.2		$	95.6		$	—		$	—		$	423.6
Change in financial assets	$	—		$	—		$	—		$	—		$	(188.7	)	$	(188.7	)

Year Ended December 31, 2017
Net sales	$	2,429.9		$	1,491.0		$	969.7		$	55.6		$	—		$	4,946.2
Operating income (loss)	$	445.0		$	12.5		$	307.6		$	8.7		$	(175.6	)	$	598.2
Operating income (loss) %	18.3		%	0.8		%	31.7		%	15.6		%	—		%	12.1		%
Total assets	$	3,786.8		$	5,029.0		$	2,813.0		$	—		$	—		$	11,628.8
Capital expenditures	$	39.5		$	27.5		$	21.6		$	—		$	—		$	88.6
Property, plant and equipment, net	$	512.7		$	180.9		$	139.5		$	—		$	—		$	833.1
Depreciation/amortization	$	115.2		$	223.7		$	100.1		$	5.8		$	—		$	444.8
Change in financial assets	$	—		$	—		$	—		$	—		$	24.9		$	24.9

Year Ended December 31, 2016
Net sales	$	2,507.1		$	1,652.2		$	1,042.8		$	78.5		$	—		$	5,280.6
Operating income (loss)	$	399.8		$	(2,087.4	)	$	(0.2	)	$	(195.1	)	$	(116.8	)	$	(1,999.7	)
Operating income (loss) %	15.9		%	(126.3		)%	—		%	7.8		%	—		%	(37.9		)%
Total assets	$	3,351.3		$	4,795.2		$	2,646.4		$	3,077.2		$	—		$	13,870.1
Capital expenditures	$	59.1		$	23.7		$	20.4		$	3.0		$	—		$	106.2
Property, plant and equipment, net	$	528.3		$	167.2		$	129.7		$	44.9		$	—		$	870.1
Depreciation/amortization	$	119.1		$	210.0		$	120.1		$	7.8		$	—		$	457.0
Change in financial assets	$	—		$	—		$	—		$	2,608.2		$	—		$	2,608.2


(1)	Includes our former Specialty Sciences segment.

The net book value of Property, plant and equipment, net by location was as follows (in millions):



	Year Ended
	December 31, 2018		December 31, 2017
U.S.	$	548.7	$	538.3
Europe⁽¹⁾	152.3		160.2
Israel	77.6		81.5
All other countries	50.5		53.1
	$	829.1	$	833.1

(1) Includes Ireland Property, plant and equipment, net of $9.8 million and $4.6 million, for the years ended December 31, 2018 and December 31, 2017, respectively.

Sales to Walmart as a percentage of Consolidated Net sales (reported primarily in our CHCA segment) were as follows:



Year Ended
December 31, 2018		December 31, 2017		December 31, 2016
12.8	%	13.0	%	13.0	%