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Condensed Consolidated Statements of Income (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Apr. 30, 2013	Apr. 30, 2012
Net sales	$ 648,177	$ 568,930
Cost of sales	409,368	366,451
Gross profit	238,809	202,479
Selling, general and administrative expenses	165,843	149,564
Income from operations	72,966	52,915
Other (expense) income, net	(129)	299
Income before income taxes	72,837	53,214
Income tax expense	25,779	19,257
Net income	$ 47,058	$ 33,957
Net income per common share:
Basic	$ 0.32	$ 0.24
Diluted	$ 0.32	$ 0.23
Weighted-average common shares outstanding:
Basic	146,289,751	144,709,199
Diluted	148,799,056	145,568,667

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The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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