Segment Reporting

9 Months Ended

Oct. 31, 2013

Segment Reporting [Abstract]

Segment Reporting

Segment Reporting—Our Chief Operating Decision Makers (CODMs), which consist of the Chief Executive Officer and the President, review our consolidated results within one operating segment. When making operating decisions, our CODMs primarily consider consolidated financial information accompanied by disaggregated revenue information by geographic region.

We eliminate all intercompany revenues in computing revenues by geographic regions. Revenues related to operations in the geographic regions were:

	Three months ended October 31,				Nine months ended October 31,
	2013		2012		2013		2012
Revenues:
North America	$	138,819	$	125,809	$	334,546	$	356,472
Europe	57,571		58,937		151,979		165,532
Japan	18,911		23,602		62,065		86,766
Pacific Rim	60,341		60,412		206,783		148,719
Total revenues	$	275,642	$	268,760	$	755,373	$	757,489

For the three months ended October 31, 2013, one customer accounted for 11% of our total revenues. For the nine months ended October 31, 2013 and for the three and nine months ended October 31, 2012, no customer accounted for 10% or more of our total revenues.