XML 40 R30.htm IDEA: XBRL DOCUMENT v3.25.1

Net Income Per Share (Tables)

6 Months Ended

Mar. 31, 2025

Net Income Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The following table sets forth the computation of basic and diluted net income per share (in thousands, except per share data):

						Three months ended March 31,												Six months ended March 31,
						2025						2024						2025						2024
Numerator
Net income						$	145,530					$	119,021					$	311,975					$	257,403
Denominator
Weighted average shares outstanding — basic						57,886						58,788						58,098						58,956
Dilutive effect of common shares from stock options and restricted stock units						878						792						815						661
Weighted average shares outstanding — diluted						58,764						59,580						58,913						59,617
Basic net income per share						$	2.51					$	2.02					$	5.37					$	4.37
Diluted net income per share						$	2.48					$	2.00					$	5.30					$	4.32

X

- Definition

Net Income Per Share [Abstract]

+ References

No definition available.

+ Details

Name:	ffiv_NetIncomePerShareAbstract
Namespace Prefix:	ffiv_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482662/260-10-50-1

+ Details

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