Selected Quarterly Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2020

Selected Quarterly Financial Information [Abstract]

The following tables present 2020 and 2019 quarterly financial information:


	2020
In millions, except per-share data	First Quarter		Second Quarter		Third Quarter		Fourth Quarter		Full Year
Net sales	$	710.0	$	713.3	$	798.5	$	796.0	$	3,017.8
Gross profit	251.6		245.1		277.4		283.5		1,057.6
Operating income	100.7		111.1		128.1		121.5		461.4
Net income from continuing operations	72.7		73.8		110.8		99.8		357.1
(Loss) income from discontinued operations, net of tax	—		(1.7)		—		3.2		1.5

Net income	72.7		72.1		110.8		103.0		358.6

Earnings (loss) per ordinary share (1)
Basic
Continuing operations	$	0.43	$	0.44	$	0.67	$	0.60	$	2.14
Discontinued operations	—		(0.01)		—		0.02		0.01
Basic earnings per ordinary share	$	0.43	$	0.43	$	0.67	$	0.62	$	2.15
Diluted
Continuing operations	$	0.43	$	0.44	$	0.66	$	0.60	$	2.13
Discontinued operations	—		(0.01)		—		0.01		0.01
Diluted earnings per ordinary share	$	0.43	$	0.43	$	0.66	$	0.61	$	2.14

(1) Amounts may not total to annual earnings because each quarter and year are calculated separately based on basic and diluted weighted-average ordinary shares outstanding during that period.


	2019
In millions, except per-share data	First Quarter		Second Quarter		Third Quarter		Fourth Quarter		Full Year
Net sales	$	688.9	$	799.5	$	713.6	$	755.2	$	2,957.2
Gross profit	235.6		286.7		255.0		274.2		1,051.5
Operating income	67.6		133.8		108.8		122.3		432.5
Net income from continuing operations	52.4		115.1		91.3		102.9		361.7
(Loss) income from discontinued operations, net of tax	(1.1)		(0.8)		1.0		(5.1)		(6.0)

Net income	51.3		114.3		92.3		97.8		355.7

Earnings (loss) per ordinary share (1)
Basic
Continuing operations	$	0.31	$	0.68	$	0.54	$	0.61	$	2.14
Discontinued operations	(0.01)		(0.01)		0.01		(0.03)		(0.04)
Basic earnings per ordinary share	$	0.30	$	0.67	$	0.55	$	0.58	$	2.10
Diluted
Continuing operations	$	0.30	$	0.68	$	0.54	$	0.61	$	2.12
Discontinued operations	—		(0.01)		0.01		(0.03)		(0.03)
Diluted earnings per ordinary share	$	0.30	$	0.67	$	0.55	$	0.58	$	2.09

(1)Amounts may not total to annual earnings because each quarter and year are calculated separately based on basic and diluted weighted-average ordinary shares outstanding during that period.