Segment Reporting

6 Months Ended

Jul. 31, 2014

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. In 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 July 31,				Six months ended July 31,
	2014		2013		2014		2013
Revenues:
United States	$	111,692	$	91,527	$	236,458	$	187,613
Europe	55,462		45,701		115,611		94,408
Japan	20,973		16,477		42,254		43,154
Pacific Rim	62,963		94,451		106,676		146,442
Other	9,143		5,060		11,385		8,114
Total revenues	$	260,233	$	253,216	$	512,384	$	479,731

For the three months ended July 31, 2014, no customer accounted for 10.0% or more of our total revenues. For the three months ended July 31, 2013, two customers each accounted for 13.0% of our total revenues. For the six months ended July 31, 2014, one customer accounted for 11.0% of our total revenues. For the six months ended July 31, 2013, no single customer accounted for 10.0% or more of our total revenues.