Consolidated Statement Of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jan. 31, 2017	Jan. 31, 2016	Jan. 31, 2015
Net sales	$ 26,234,876	$ 26,379,783	$ 27,670,632
Cost of products sold	24,932,949	25,093,122	26,276,678
Gross profit	1,301,927	1,286,661	1,393,954
Operating expenses:
Selling, general and administrative expenses	984,152	990,934	1,114,234
Acquisition and integration expenses	28,966	0	0
LCD settlements and other, net	(4,142)	(98,433)	(5,059)
Value added tax assessments	1,049	(8,796)	(6,229)
Restatement and remediation related expenses	0	829	22,043
Loss on disposal of subsidiaries	0	699	1,330
Operating expenses, Total	1,010,025	885,233	1,126,319
Operating income	291,902	401,428	267,635
Interest expense	36,810	14,488	26,548
Other (income) expense, net	(1,669)	4,522	1,903
Income before income taxes	256,761	382,418	239,184
Provision for income taxes	61,666	116,682	64,012
Net income	$ 195,095	$ 265,736	$ 175,172
Earnings per share
Basic	$ 5.54	$ 7.40	$ 4.59
Diluted	$ 5.51	$ 7.36	$ 4.57
Weighted average common shares outstanding:
Basic	35,194	35,898	38,172
Diluted	35,428	36,097	38,354