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Segments and Geographic Information (Tables) | 12 Months Ended
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May 31, 2014
Segment Reporting [Abstract] |
Summary of total net sales by product category | Total sales by product category are summarized below (in thousands):
| Year Ended
| May 31, 2014 |  | May 31, 2013 |  | May 31, 2012
Net sales by Product Category |  |  |  |  |
Peripheral Vascular | $ | 192,626 |  |  | $ | 179,573 |  |  | $ | 95,330 |
Vascular Access | 106,394 |  |  | 106,690 |  |  | 63,857 |
Oncology/Surgery | 49,360 |  |  | 47,155 |  |  | 62,730 |
Supply Agreement | 6,045 |  |  | 8,498 |  |  | — |
Total | $ | 354,425 |  |  | $ | 341,916 |  |  | $ | 221,917 |
Summary of net sales for geographic areas | Total sales for geographic areas are summarized below (in thousands):
| Year Ended
| May 31, 2014 |  | May 31, 2013 |  | May 31, 2012
Net sales by Geography |  |  |  |  |
United States | $ | 280,161 |  |  | $ | 266,228 |  |  | $ | 188,317 |
International | 68,219 |  |  | 67,190 |  |  | 33,600 |
Supply Agreement | 6,045 |  |  | 8,498 |  |  | — |
Total | $ | 354,425 |  |  | $ | 341,916 |  |  | $ | 221,917 |

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- Definition Tabular disclosure of information concerning material long-lived assets (excluding financial instruments, customer relationships with financial institutions, mortgage and other servicing rights, deferred policy acquisition costs, and deferred taxes assets) located in identified geographic areas and/or the amount of revenue from external customers attributed to that country from which revenue is material. An entity may also provide subtotals of geographic information about groups of countries. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9038-108599 + Details
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