Earnings Per Share Details (Tables)

3 Months Ended

Apr. 30, 2016

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 April 30,
	2016		2015
(in thousands, except per share data)
Net income	$	33,373	$	51,277
Weighted average common shares - basic	35,127		36,822
Effect of dilutive securities:
Equity based awards	243		214
Weighted average common shares - diluted	35,370		37,036
Earnings per share:
Basic	$	0.95	$	1.39
Diluted	$	0.94	$	1.38