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v3.3.1.900

Segment Reporting (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Segment Reporting Information [Line Items] |  |  |
Product revenues | $ 856,445 | $ 811,300 | $ 662,082
Sales Revenue, Net | Geographic Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Total product revenues in percentage | 100.00% | 100.00% | 100.00%
United States |  |  |
Segment Reporting Information [Line Items] |  |  |
Product revenues | $ 393,206 | $ 361,706 | $ 292,079
United States | Sales Revenue, Net | Geographic Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Total product revenues in percentage | 46.00% | 45.00% | 44.00%
South Korea |  |  |
Segment Reporting Information [Line Items] |  |  |
Product revenues | $ 84,758 | $ 89,515 | $ 58,329
South Korea | Sales Revenue, Net | Geographic Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Total product revenues in percentage | 10.00% | 11.00% | 9.00%
China |  |  |
Segment Reporting Information [Line Items] |  |  |
Product revenues | $ 76,864 | $ 69,910 | $ 70,671
China | Sales Revenue, Net | Geographic Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Total product revenues in percentage | 9.00% | 9.00% | 11.00%
Germany |  |  |
Segment Reporting Information [Line Items] |  |  |
Product revenues | $ 74,003 | $ 90,243 | $ 84,035
Germany | Sales Revenue, Net | Geographic Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Total product revenues in percentage | 9.00% | 11.00% | 13.00%
Japan |  |  |
Segment Reporting Information [Line Items] |  |  |
Product revenues | $ 46,058 | $ 47,528 | $ 39,844
Japan | Sales Revenue, Net | Geographic Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Total product revenues in percentage | 5.00% | 6.00% | 6.00%
Mexico |  |  |
Segment Reporting Information [Line Items] |  |  |
Product revenues | $ 28,274 | $ 19,590 | $ 15,670
Mexico | Sales Revenue, Net | Geographic Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Total product revenues in percentage | 3.00% | 2.00% | 2.00%
Czech Republic |  |  |
Segment Reporting Information [Line Items] |  |  |
Product revenues | $ 28,273 | $ 25,738 | $ 17,247
Czech Republic | Sales Revenue, Net | Geographic Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Total product revenues in percentage | 3.00% | 3.00% | 3.00%
Canada |  |  |
Segment Reporting Information [Line Items] |  |  |
Product revenues | $ 27,076 | $ 20,293 | $ 14,254
Canada | Sales Revenue, Net | Geographic Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Total product revenues in percentage | 3.00% | 2.00% | 2.00%
United Kingdom |  |  |
Segment Reporting Information [Line Items] |  |  |
Product revenues | $ 25,952 | $ 24,712 | $ 18,864
United Kingdom | Sales Revenue, Net | Geographic Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Total product revenues in percentage | 3.00% | 3.00% | 3.00%
Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Product revenues | $ 71,981 | $ 62,065 | $ 51,089
Other | Sales Revenue, Net | Geographic Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Total product revenues in percentage | 9.00% | 8.00% | 7.00%
Non U.S. |  |  |
Segment Reporting Information [Line Items] |  |  |
Product revenues | $ 463,239 | $ 449,594 | $ 370,003
Non U.S. | Sales Revenue, Net | Geographic Concentration Risk |  |  |
Segment Reporting Information [Line Items] |  |  |
Total product revenues in percentage | 54.00% | 56.00% | 56.00%

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