|12 Months Ended
Mar. 31, 2013
|Segment Reporting [Abstract]
We have defined our operating segments based on geographic regions. These regions share similar economic characteristics, product mix, customers and distribution methods. Accordingly, we have elected to aggregate these geographic regions into a single reportable segment.
Within our single reportable segment, we present additional detail for those countries or regions that generate significant revenue and operating income. During fiscal 2013, we changed our basis of presentation of additional geographic information from the Eastern and Western Hemispheres to the four geographic regions of the United States, Canada, Europe and Asia. Each of these regions were reported previously within the hemisphere presentation, therefore there is no material difference with this change in presentation of geographic information. For purposes of this note, revenue is attributed to individual countries on the basis of the physical location and jurisdiction of organization of the subsidiary that invoices the material and services.
Total sales, income from operations and long-lived assets, classified by major geographic area in which the Company operates are as follows:
At March 31, 2013 and 2012, non-current deferred tax assets of $2,880 and $2,315 respectively, were applicable to the United States.