Debt (Tables)

6 Months Ended

Jun. 30, 2024

Schedule of Interest Expense on Teradyne's Senior Notes

The interest expense on Teradyne's senior notes for three and six months ended July 2, 2023, was as follows:

	For the Three Months  Ended				For the Six Months  Ended
	June 30, 2024		July 2, 2023		June 30, 2024		July 2, 2023
	(in thousands)				(in thousands)
Contractual interest expense on the coupon	$	—	$	100	$	—	$	238
Amortization of debt issuance fees recognized as interest expense		—		—		—		113
Total interest expense on the convertible debt	$	—	$	100	$	—	$	351