XML 39 R29.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Leases (Tables) | 3 Months Ended
--- | ---
Dec. 31, 2024
Leases [Abstract] |
Lease, Cost | The components of the Company's operating lease expenses for the three months ended December 31, 2024 and 2023 were as follows (in thousands):
|  | Three months ended December 31,
|  | 2024 |  | 2023
Operating lease expense |  | $ | 10,007 |  |  | $ | 10,326 |
Short-term lease expense |  | 819 |  |  | 695 |
Variable lease expense |  | 5,592 |  |  | 6,034 |
Total lease expense |  | $ | 16,418 |  |  | $ | 17,055 |
Assets And Liabilities Lessee | Supplemental balance sheet information related to the Company's operating leases was as follows (in thousands, except lease term and discount rate):
|  | December 31, 2024 |  | September 30, 2024
Operating lease right-of-use assets, net |  | $ | 198,206 |  |  | $ | 178,180 |
Operating lease liabilities, current 1 |  | 31,452 |  |  | 33,779 |
Operating lease liabilities, long-term |  | 242,872 |  |  | 215,785 |
Total operating lease liabilities |  | $ | 274,324 |  |  | $ | 249,564 |
Weighted average remaining lease term (in years) |  | 8.2 |  | 7.9
Weighted average discount rate |  | 3.14 | % |  | 2.94 | %
(1)Current portion of operating lease liabilities is included in accrued liabilities on the Company's consolidated balance sheets.
Lessee, Operating Lease, Liability, Maturity | As of December 31, 2024, the future operating lease payments for each of the next five years and thereafter is as follows (in thousands):
Fiscal Years Ending September 30: |  | Operating Lease Payments
2025 (remainder) |  | $ | 29,620 |
2026 |  | 39,568 |
2027 |  | 38,716 |
2028 |  | 34,449 |
2029 |  | 31,820 |
2030 |  | 31,421 |
Thereafter |  | 109,346 |
Total lease payments |  | 314,940 |
Less: imputed interest |  | (40,616) |
Total lease liabilities |  | $ | 274,324 |

X
- Definition Assets And Liabilities Lessee Table [Table Text Block] + References No definition available. + Details
Name: | ffiv_AssetsAndLiabilitiesLesseeTableTableTextBlock
Namespace Prefix: | ffiv_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration