Business and Basis of Presentation Business and Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2016

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of New Accounting Pronouncements and Changes in Accounting Principles

The following table summarizes the retroactive impact of the adoption of ASU 2016-09 for the periods indicated (in thousands, except earnings per share data):

	Three Months Ended				Three Months Ended				Six Months Ended
	March 31, 2016				June 30, 2016				June 30, 2016
	As Originally Reported		Adjusted		As Originally Reported		Adjusted		As Originally Reported		Adjusted
Provision for income taxes	$	20,140	$	15,320	$	29,280	$	25,565	$	49,420	$	40,884
Net income	40,167		44,987		47,911		51,626		88,078		96,614
Basic earnings per share	0.49		0.55		0.58		0.63		1.07		1.17
Diluted earnings per share (1)	0.48		0.54		0.57		0.62		1.05		1.15
Operating cash flow	8,580		13,331		144,734		148,452		153,314		161,783
Accumulated earnings	$	1,490,851	$	1,495,411	$	1,538,762	$	1,547,037	$	1,538,762	$	1,547,037

(1) ASU No. 2016-09 requires certain changes in the calculation of diluted shares. The impact of applying these changes was not significant.