Segment Reporting and Geographic Information
|3 Months Ended
Dec. 31, 2012
|Segment Reporting [Abstract]
|Segment Reporting and Geographic Information
SEGMENT REPORTING AND GEOGRAPHIC INFORMATION
KLA-Tencor reports one reportable segment in accordance with the provisions of the authoritative guidance for segment reporting. Operating segments are defined as components of an enterprise about which separate financial information is evaluated regularly by the chief operating decision maker in deciding how to allocate resources and in assessing performance. KLA-Tencor’s chief operating decision maker is the Chief Executive Officer.
The Company is engaged primarily in designing, manufacturing, and marketing process control and yield management solutions for the semiconductor and related nanoelectronics industries. All operating segments have been aggregated due to their inter-dependencies, commonality of long-term economic characteristics, products and services, the production processes, class of customer and distribution processes. The Company’s service products are an extension of the system product portfolio and provide customers with spare parts and fab management services (including system preventive maintenance and optimization services) to improve yield, increase production uptime and throughput, and lower the cost of ownership. Since the Company operates in one segment, all financial segment information required by the authoritative guidance can be found in the condensed consolidated financial statements.
The Company’s significant operations outside the United States include manufacturing facilities in Israel and Singapore, and sales, marketing and service offices in Western Europe, Japan and the Asia Pacific regions. For geographical revenue reporting, revenues are attributed to the geographic location in which the customer is located. Long-lived assets consist primarily of net property and equipment and are attributed to the geographic region in which they are located.
The following is a summary of revenues by geographic region, based on ship-to location, for the indicated periods (as a percentage of total revenues):
The following is a summary of revenues by major products for the indicated periods (as a percentage of total revenues):
One customer accounted for greater than 10% of total revenues for the three months ended December 31, 2012. Two customers each accounted for greater than 10% of total revenues for the three months ended December 31, 2011 and six months ended December 31, 2012. Three customers each accounted for greater than 10% of total revenues for the six months ended December 31, 2011. Two customers each accounted for greater than 10% of net accounts receivable as of December 31, 2012 and June 30, 2012.
Long-lived assets by geographic region as of the dates indicated below were as follows: