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Segment Reporting (Tables)

12 Months Ended

Jan. 31, 2013

Notes To Financial Statements [Abstract]

Revenues and property, plant and equipment, net, related to operations in the geographic areas were:



Year ended January 31,	2013		2012		2011
Revenues:
United States	$	467,595	$	397,801	$	386,265
Other North America	13,544		18,361		14,787
Total North America	481,139		416,162		401,052
Europe	261,371		247,079		223,156
Japan	127,789		116,469		124,298
Pacific Rim	218,428		234,928		166,247
Total revenues	$	1,088,727	$	1,014,638	$	914,753

Total Property, Plant, and Equipment, Net



As of January 31,	2013		2012
Property, plant, and equipment, net:
United States	$	121,179	$	106,852
Other North America	269		394
Total North America	121,448		107,246
Europe	33,029		32,866
Japan	979		1,336
Pacific Rim	6,946		6,571
Total property, plant and equipment, net	$	162,402	$	148,019

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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