XML 44 R38.htm IDEA: XBRL DOCUMENT v3.25.2

Segment Reporting (Tables)

6 Months Ended

Jul. 31, 2025

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.

		Three Months Ended July 31,								Six Months Ended July 31,
		2025				2024				2025				2024
		(in thousands)
Taiwan		$	68,137			$	39,830			$	122,036			$	73,515
Asia Pacific other than Taiwan			17,789				13,620				34,348				26,370
Europe			4,690				5,744				13,429				9,943
North America other than United States			4,197				3,507				9,342				6,277
United States			698				1,023				2,228				2,092
Total revenue		$	95,511			$	63,724			$	181,383			$	118,197

Summary of Significant Segment Expense Included in Consolidated Net Loss

The following table presents the significant segment expenses included in the condensed consolidated net loss for the periods indicated:

		Three Months Ended July 31,								Six Months Ended July 31,
		2025				2024				2025				2024
		(in thousands)
Total revenue		$	95,511			$	63,724			$	181,383			$	118,197
Less cost and expense:
Product cost			37,743				23,393				70,371				43,342
Employee-related			32,066				29,079				63,525				57,462
Stock-based compensation			25,188				27,612				51,318				53,648
Semiconductor development cost			7,829				6,230				14,601				12,604
Tools & equipment			7,361				6,596				15,427				11,969
Professional services			3,804				3,768				7,491				8,142
Facilities-related			2,886				2,697				5,548				5,464
Other segment items (a)			823				1,334				1,779				2,803
Interest income			(2,194	)			(2,096	)			(4,354	)			(4,416	)
Net loss		$	(19,995	)		$	(34,889	)		$	(44,323	)		$	(72,821	)

(a) The other segment items include amortization of intangible assets acquired from business combinations, non-operating (income) expenses, income tax provision (benefit) and other immaterial items

X

- Definition

Tabular disclosure of the reconciliation of profit (loss) from reportable segments to the consolidated income (loss) before income tax expense (benefit) and discontinued operations. Includes, but is not limited to, reconciliation after income tax if income tax is allocated to the reportable segment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 31
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-31

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-30

+ Details

Name:	us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 41
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-41

+ Details

Name:	us-gaap_ScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_SegmentReportingAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration