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Disaggregated Revenue by Primary Geographical Market, Major Product Line and Timing of Revenue Recognition (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1],[2] | $ 2,676,298 | $ 3,155,045 | $ 3,702,881
System Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 338,197 | 469,346 | 467,739
Wireless Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 144,282 | 201,720 | 216,895
Corporate and Eliminations |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] |  | 251 |
Point in Time |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 2,259,315 | 2,772,622 | 3,335,446
Point in Time | System Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 268,379 | 402,074 | 409,383
Point in Time | Wireless Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 129,399 | 189,040 | 204,247
Point in Time | Corporate and Eliminations |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] |  | 251 |
Over Time |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 416,983 | 382,423 | 367,435
Over Time | System Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 69,818 | 67,272 | 58,356
Over Time | Wireless Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 14,883 | 12,680 | 12,648
Americas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 479,396 | 475,619 | 405,736
Americas | System Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 151,579 | 146,040 | 135,230
Americas | Wireless Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 50,770 | 47,350 | 36,173
Americas | Corporate and Eliminations |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] |  | 251 |
Europe, Middle East and Africa |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 303,891 | 279,515 | 265,764
Europe, Middle East and Africa | System Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 33,231 | 28,956 | 25,697
Europe, Middle East and Africa | Wireless Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 8,097 | 13,603 | 8,619
Asia Pacific |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 1,893,011 | 2,399,911 | 3,031,381
Asia Pacific | System Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 153,387 | 294,350 | 306,812
Asia Pacific | Wireless Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 85,415 | 140,767 | 172,103
SOC | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 1,432,621 | 1,706,884 | 2,246,730
SOC | Point in Time | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 1,141,882 | 1,445,238 | 1,989,979
SOC | Over Time | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 290,739 | 261,646 | 256,751
SOC | Americas | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 117,728 | 122,575 | 102,702
SOC | Europe, Middle East and Africa | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 100,571 | 69,345 | 67,381
SOC | Asia Pacific | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 1,214,322 | 1,514,964 | 2,076,647
Memory | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 386,015 | 373,706 | 395,612
Memory | Point in Time | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 356,417 | 344,693 | 365,441
Memory | Over Time | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 29,598 | 29,013 | 30,171
Memory | Americas | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 11,367 | 11,987 | 10,665
Memory | Europe, Middle East and Africa | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 8,497 | 1,543 | 3,503
Memory | Asia Pacific | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 366,151 | 360,176 | 381,444
Universal Robots (UR) | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 303,792 | 325,732 | 311,182
Universal Robots (UR) | Point in Time | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 296,252 | 317,514 | 305,512
Universal Robots (UR) | Over Time | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 7,540 | 8,218 | 5,670
Universal Robots (UR) | Americas | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 111,761 | 112,203 | 94,897
Universal Robots (UR) | Europe, Middle East and Africa | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 128,719 | 139,599 | 134,829
Universal Robots (UR) | Asia Pacific | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 63,312 | 73,930 | 81,456
MiR | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 71,391 | 77,406 | 64,723
MiR | Point in Time | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 66,986 | 73,812 | 60,884
MiR | Over Time | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 4,405 | 3,594 | 3,839
MiR | Americas | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 36,191 | 35,213 | 26,069
MiR | Europe, Middle East and Africa | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | 24,776 | 26,469 | 25,735
MiR | Asia Pacific | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | [1] | $ 10,424 | $ 15,724 | $ 12,919
[1] | Includes $5.2 m illion, $8.2 million and $13.2 million in 2023, 2022 and 2021, respectively, for leases of Teradyne’s systems recognized outside of ASC 606: “Revenue from Contracts with Customers.”
[2] | Revenues attributable to a country are based on location of customer site.

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