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Prepayments | 3 Months Ended
--- | ---
Apr. 01, 2018
Prepayments | H. PREPAYMENTS Prepayments consist of the following and are included in prepayments on the balance sheet:
|  | April 1, 2018 |  |  | December 31, 2017 |
|  | (in thousands) |
Contract manufacturer and supplier prepayments |  | $ | 76,204 |  |  | $ | 82,503 |
Prepaid maintenance and other services |  |  | 8,449 |  |  |  | 8,189 |
Prepaid taxes |  |  | 9,938 |  |  |  | 5,039 |
Other prepayments |  |  | 11,964 |  |  |  | 12,386 |
Total prepayments |  | $ | 106,555 |  |  | $ | 108,117 |

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- Definition Prepaid expense disclosure. + References No definition available. + Details
Name: | ter_PrepaidExpenseDisclosureTextBlock
Namespace Prefix: | ter_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration