Rendering

Component: (Network and Table)
Network
1097 - Disclosure - Schedule of Restructuring and Other Net (Detail)
(http://www.teradyne.com/taxonomy/role/DisclosureScheduleOfRestructuringAndOtherNet)
TableSchedule of Restructuring and Related Costs
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000097210 (http://www.sec.gov/CIK)
Legal Entity [Axis]Entity [Domain]
Restructuring Cost and ReservePeriod [Axis]
2013-01-01 - 2013-12-31
2012-01-01 - 2012-12-31
2011-01-01 - 2011-12-31
Restructuring Cost And Reserve [Axis]Restructuring Cost And Reserve [Axis]Restructuring Cost And Reserve [Axis]
Employee Serverance And Benefits [Member]Facility Closing [Member]Type Of Restructuring [Domain]Employee Serverance And Benefits [Member]Facility Closing [Member]Type Of Restructuring [Domain]Employee Serverance And Benefits [Member]Facility Closing [Member]Type Of Restructuring [Domain]
Restructuring Plan [Axis]Restructuring Plan [Axis]Restructuring Plan [Axis]Restructuring Plan [Axis]Restructuring Plan [Axis]Restructuring Plan [Axis]Restructuring Plan [Axis]Restructuring Plan [Axis]Restructuring Plan [Axis]
Quarter Three Two Thousand Twelve Activity [Member]Third Quarter Twenty Thirteen Restructuring Plan [Member]Fourth Quarter Twenty Thirteen Restructuring Plan [Member]Restructuring Plan [Domain]Pre Two Thousand Eleven Restructuring Plan [Member]Pre Two Thousand Eleven Restructuring Plan [Member]Quarter Three Two Thousand Twelve Activity [Member]Third Quarter Twenty Thirteen Restructuring Plan [Member]Fourth Quarter Twenty Thirteen Restructuring Plan [Member]Restructuring Plan [Domain]Q One Two Thousand Eleven Activity [Member]Q Two Two Thousand Eleven Activity [Member]Q Two Two Thousand Twelve [Member]Quarter Three Two Thousand Twelve Activity [Member]Pre Two Thousand Eleven Restructuring Plan [Member]Pre Two Thousand Eleven Restructuring Plan [Member]Q One Two Thousand Eleven Activity [Member]Q Two Two Thousand Eleven Activity [Member]Q Two Two Thousand Twelve [Member]Quarter Three Two Thousand Twelve Activity [Member]Pre Two Thousand Eleven Restructuring Plan [Member]Q One Two Thousand Eleven Activity [Member]Q Two Two Thousand Eleven Activity [Member]Pre Two Thousand Eleven Restructuring Plan [Member]Pre Two Thousand Eleven Restructuring Plan [Member]Q One Two Thousand Eleven Activity [Member]Q Two Two Thousand Eleven Activity [Member]
Beginning Balance
243,000  
 
 
 
1,084,000  
1,084,000  
243,000  
 
 
 
96,000  
229,000  
 
 
1,862,000  
1,862,000  
96,000  
229,000  
 
 
712,000  
 
 
3,263,000  
3,975,000  
 
 
Provision
 
1,337,000  
600,000  
 
 
 
 
1,337,000  
600,000  
 
 
 
286,000  
687,000  
 
 
 
 
286,000  
687,000  
117,000  
572,000  
344,000  
 
117,000  
572,000  
344,000  
Change in estimate
 
 
 
 
(553,000) 
(553,000) 
 
 
 
 
 
 
(4,000) 
 
 
 
 
 
(4,000) 
 
155,000  
 
 
(485,000) 
(330,000) 
 
 
Cash payments
(243,000) 
(966,000) 
(486,000) 
 
(531,000) 
(531,000) 
(243,000) 
(966,000) 
(486,000) 
 
(96,000) 
(229,000) 
(282,000) 
(444,000) 
(778,000) 
(778,000) 
(96,000) 
(229,000) 
(282,000) 
(444,000) 
(984,000) 
(476,000) 
(115,000) 
(916,000) 
(1,900,000) 
(476,000) 
(115,000) 
Ending balance
 
 
371,000  
 
114,000  
 
485,000  
 
 
 
 
 
 
 
371,000  
 
114,000  
 
485,000  
 
 
 
 
 
 
 
243,000  
 
1,084,000  
 
1,084,000  
 
 
 
 
 
 
 
243,000  
 
 
 
96,000  
 
229,000  
 
1,862,000  
 
1,862,000  
 
96,000  
 
229,000