Quarterly Financial Data

12 Months Ended

Dec. 31, 2018

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Data

QUARTERLY FINANCIAL DATA (unaudited)

The following quarterly financial data for the years ended December 31, 2018 and 2017 has been prepared in accordance with GAAP:

(In millions, except per share data)	2018
	Quarters Ended
Income Statement Data	March 31		June 30		September 30		December 31
Revenue	$	295.6	$	315.4	$	332.0	$	342.8
Income before provision for income taxes	157.7		198.0		198.4		201.0
Net income	120.1		151.0		151.0		151.9
Net income per share (1):
Basic	$	6.18	$	7.76	$	7.76	$	7.82
Diluted	$	6.17	$	7.75	$	7.75	$	7.79
(In millions, except per share data)	2017
	Quarters Ended
Income Statement Data	March 31		June 30		September 30		December 31
Revenue	$	262.8	$	276.0	$	283.9	$	287.3
Income before provision for income taxes	144.2		157.1		160.1		122.4
Net income	93.3		99.1		100.7		177.1
Net income per share (1):
Basic	$	4.73	$	5.09	$	5.19	$	9.13
Diluted	$	4.72	$	5.09	$	5.19	$	9.10

(1) Basic and diluted net income per share are computed independently for each of the quarters presented. Therefore, the sum of quarterly basic and diluted per share information may not equal annual basic and diluted net income per share.