Condensed Consolidated Statements of Income (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
Apr. 30, 2014	Apr. 30, 2013
Net sales	$ 686,310	$ 648,177
Cost of sales	447,799	409,368
Gross profit	238,511	238,809
Selling, general and administrative expenses	178,690	165,843
Income from operations	59,821	72,966
Other expense, net	(344)	(129)
Income before income taxes	59,477	72,837
Income tax expense	21,999	25,779
Net income	$ 37,478	$ 47,058
Net income per common share:
Basic	$ 0.26	$ 0.32
Diluted	$ 0.26	$ 0.32
Weighted-average common shares outstanding:
Basic	144,075,666	146,289,751
Diluted	145,906,544	148,799,056

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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