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Prepayments | 9 Months Ended
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Sep. 29, 2019
Prepayments | J. PREPAYMENTS Prepayments consist of the following and are included in prepayments and other assets on the balance sheet:
|  | September 29, 2019 |  |  | December 31, 2018 |
|  | (in thousands) |
Contract manufacturer and supplier prepayments |  | $ | 136,470 |  |  | $ | 131,642 |
Prepaid taxes |  |  | 9,754 |  |  |  | 9,646 |
Prepaid maintenance and other services |  |  | 8,310 |  |  |  | 8,487 |
Other prepayments |  |  | 17,180 |  |  |  | 12,744 |
Total prepayments |  | $ | 171,714 |  |  | $ | 162,519 |

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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