XML 28 R14.htm IDEA: XBRL DOCUMENT
v3.23.3

Recently Issued Accounting Pronouncements | 9 Months Ended
--- | ---
Oct. 01, 2023
Recently Issued Accounting Pronouncements | C. RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS For the nine months ended October 1, 2023, there were no recently issued accounting pronouncements that had, or are expected to have, a material impact to Teradyne’s consolidated financial statements.

X
- Definition Recently issued accounting pronouncements. + References No definition available. + Details
Name: | ter_RecentlyIssuedAccountingPronouncementsTextBlock
Namespace Prefix: | ter_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration