XML 133 R34.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Property, Plant and Equipment (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2014
Property Plant and Equipment | Property, plant and equipment consist of the following:
|  | 2014 |  |  | 2013 |
|  | (in thousands) |
Land |  | $ | 16,561 |  |  | $ | 16,561 |
Buildings |  |  | 108,671 |  |  |  | 107,632 |
Machinery and equipment |  |  | 659,743 |  |  |  | 600,848 |
Furniture and fixtures, and software |  |  | 77,566 |  |  |  | 81,994 |
Leasehold improvements |  |  | 31,981 |  |  |  | 30,757 |
Construction in progress |  |  | 2,508 |  |  |  | 622 |
|  |  | 897,030 |  |  |  | 838,414 |
Less: accumulated depreciation |  |  | 567,992 |  |  |  | 563,178 |
|  | $ | 329,038 |  |  | $ | 275,236 |

X
- Definition Schedule of Property, Plant and Equipment [Table Text Block] + References No definition available. + Details
Name: | ter_ScheduleOfPropertyPlantAndEquipmentTableTextBlock
Namespace Prefix: | ter_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration