Earnings Per Share Details (Tables)

9 Months Ended

Oct. 31, 2015

Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]

Schedule of Earnings Per Share, Basic and Diluted

The composition of basic and diluted EPS is as follows:

	Three months ended October 31,				Nine months ended October 31,
	2015		2014		2015		2014
	(In thousands, except per share data)
Net income	$	41,900	$	41,700	$	169,589	$	94,495
Weighted average common shares - basic	35,214		38,253		36,174		38,212
Effect of dilutive securities:
Equity based awards	183		180		180		164
Weighted average common shares - diluted	35,397		38,433		36,354		38,376
Net income per share:
Basic	$	1.19	$	1.09	$	4.69	$	2.47
Diluted	$	1.18	$	1.09	$	4.66	$	2.46