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Disaggregated Revenue by Primary Geographical Market, Major Product Line and Timing of Revenue Recognition (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | [1] | Jul. 02, 2023 | [1] | Jun. 30, 2024 | [2] | Jul. 02, 2023 | [2]
Disaggregation of Revenue [Line Items] |  |  |  |
Total | $ 729,879 | $ 684,437 | $ 1,329,698 | $ 1,301,966
System Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 60,801 | 94,272 | 136,123 | 168,903
Wireless Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 36,267 | 43,823 | 60,856 | 82,498
Point in Time |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 629,207 | 580,196 | 1,125,405 | 1,092,937
Point in Time | System Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 43,519 | 76,801 | 101,592 | 133,658
Point in Time | Wireless Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 32,273 | 40,261 | 53,187 | 75,624
Over Time |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 100,672 | 104,241 | 204,293 | 209,029
Over Time | System Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 17,282 | 17,471 | 34,531 | 35,245
Over Time | Wireless Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 3,994 | 3,562 | 7,669 | 6,874
Asia Pacific |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 576,883 | 499,492 | 1,000,557 | 923,986
Asia Pacific | System Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 21,259 | 41,644 | 47,040 | 81,234
Asia Pacific | Wireless Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 29,293 | 22,362 | 46,434 | 45,593
Americas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 92,060 | 125,049 | 200,711 | 243,640
Americas | System Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 28,684 | 40,163 | 65,278 | 69,143
Americas | Wireless Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 4,901 | 19,491 | 10,725 | 32,337
Europe, Middle East and Africa |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 60,936 | 59,896 | 128,430 | 134,340
Europe, Middle East and Africa | System Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 10,858 | 12,465 | 23,805 | 18,526
Europe, Middle East and Africa | Wireless Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 2,073 | 1,970 | 3,697 | 4,568
SOC | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 413,584 | 354,694 | 715,891 | 701,528
SOC | Point in Time | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 343,536 | 282,080 | 573,127 | 555,354
SOC | Over Time | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 70,048 | 72,614 | 142,764 | 146,173
SOC | Asia Pacific | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 381,631 | 303,062 | 652,197 | 586,321
SOC | Americas | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 20,211 | 32,191 | 42,762 | 73,759
SOC | Europe, Middle East and Africa | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 11,742 | 19,441 | 20,932 | 41,448
Memory | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 128,980 | 120,014 | 238,926 | 188,189
Memory | Point in Time | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 121,662 | 112,547 | 224,098 | 173,805
Memory | Over Time | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 7,318 | 7,467 | 14,828 | 14,384
Memory | Asia Pacific | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 124,497 | 115,250 | 220,103 | 178,945
Memory | Americas | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 3,254 | 4,286 | 12,306 | 7,230
Memory | Europe, Middle East and Africa | Semiconductor Test |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 1,229 | 478 | 6,517 | 2,014
Universal Robots (UR) | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 74,585 | 57,853 | 142,346 | 129,884
Universal Robots (UR) | Point in Time | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 72,722 | 55,737 | 138,615 | 125,760
Universal Robots (UR) | Over Time | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 1,863 | 2,116 | 3,731 | 4,124
Universal Robots (UR) | Asia Pacific | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 14,756 | 14,883 | 26,381 | 28,100
Universal Robots (UR) | Americas | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 29,900 | 22,832 | 49,905 | 43,273
Universal Robots (UR) | Europe, Middle East and Africa | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 29,929 | 20,138 | 66,060 | 58,511
MiR | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 15,662 | 13,781 | 35,555 | 30,964
MiR | Point in Time | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 15,495 | 12,770 | 34,785 | 28,735
MiR | Over Time | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 167 | 1,011 | 770 | 2,229
MiR | Asia Pacific | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 5,447 | 2,291 | 8,401 | 3,793
MiR | Americas | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | 5,110 | 6,086 | 19,735 | 17,898
MiR | Europe, Middle East and Africa | Robotics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total | $ 5,105 | $ 5,404 | $ 7,419 | $ 9,273
[1] | Include s $0.8 million and $1.3 million in 2024 and 2023, respectively, for leases of Teradyne’s systems recognized outside Accounting Standards Codification (“ASC”) 606 “Revenue from Contracts with Customers.”
[2] | Includes $1.7 million and $2.5 million in 2024 and 2023, respectively, for leases of Teradyne’s systems recognized outside Accounting Standards Codification (“ASC”) 606 “Revenue from Contracts with Customers.”

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