Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2024

Revenue from Contract with Customer [Abstract]

Revenue from External Customers by Geographic Areas

The following table summarizes disaggregated revenue information by geographic area based upon the customer's country of domicile (in thousands):

	Three-months Ended				Six-months Ended
	June 30, 2024		July 2, 2023		June 30, 2024		July 2, 2023
Americas	$	85,162	$	82,297	$	168,297	$	162,911
Europe	57,151		56,860		109,505		116,702
Greater China	54,410		72,351		84,459		105,351
Other Asia	42,569		31,004		87,828		58,672
	$	239,292	$	242,512	$	450,089	$	443,636

Revenue from External Customers by Products and Services

The following table summarizes disaggregated revenue information by revenue type (in thousands):

	Three-months Ended				Six-months Ended
	June 30, 2024		July 2, 2023		June 30, 2024		July 2, 2023
Standard products and services	$	200,856	$	194,944	$	388,488	$	385,727
Application-specific customer solutions	38,436		47,568		61,601		57,909
	$	239,292	$	242,512	$	450,089	$	443,636

Schedule of Allowance for Credit Loss Activity

The following table summarizes the allowance for credit losses activity for the six-month period ended June 30, 2024 (in thousands):

Balance as of December 31, 2023	$	583
Increases to the allowance for credit losses	100
Write-offs, net of recoveries	(19)
Foreign exchange rate changes	1
Balance as of June 30, 2024	$	665

Deferred Revenue, by Arrangement, Disclosure

The following table summarizes the deferred revenue and customer deposits activity for the six-month period ended June 30, 2024 (in thousands):

Balance as of December 31, 2023	$	31,525
Deferral of revenue billed in the current period, net of recognition	30,777
Recognition of revenue deferred in prior period	(21,271)
Foreign exchange rate changes	(502)
Balance as of June 30, 2024	$	40,529