Rendering

Component: (Network and Table)
Network
100650 - Disclosure - Geographical Information - Revenue by Geographic Area (Detail)
(http://www.uct.com/20161230/taxonomy/role/DisclosureGeographicalInformationRevenueByGeographicAreaDetail)
TableSchedule Of Revenues From External Customers And Long Lived Assets [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001275014 (http://www.sec.gov/CIK)
Revenues From External Customers And Long Lived Assets [Line Items]Period [Axis]
2015-12-26 - 2016-12-30
2014-12-27 - 2015-12-25
2013-12-28 - 2014-12-26
GeographicalGeographicalGeographical
United States [Member]China [Member]Singapore [Member]Austria [Member]Other [Member]GeographicalUnited States [Member]China [Member]Singapore [Member]Austria [Member]Other [Member]GeographicalUnited States [Member]China [Member]Singapore [Member]Other [Member]Geographical
Sales
308,129,000  
13,152,000  
175,843,000  
35,729,000  
29,906,000  
562,759,000  
313,090,000  
21,464,000  
103,176,000  
12,568,000  
18,805,000  
469,103,000  
372,200,000  
64,376,000  
55,491,000  
21,890,000  
513,957,000