Segment Reporting (Tables)

12 Months Ended

Jan. 31, 2023

Segment Reporting [Abstract]

Company's Revenue by Geographic Region Based on Bill-to Location

The following table sets forth the Company’s revenue by geographic region based on bill-to location for the periods indicated.

	Year Ended January 31,
	2023		2022		2021
	(in thousands)
Taiwan	$	203,828	$	209,044	$	139,327
Asia Pacific		73,371		81,480		57,270
Europe		25,065		17,823		9,415
North America other than United States		23,164		18,191		10,304
United States		12,178		5,318		6,674
Total revenue	$	337,606	$	331,856	$	222,990