XML 33 R12.htm IDEA: XBRL DOCUMENT v3.24.3

Property and Equipment

12 Months Ended

Sep. 30, 2024

Property and Equipment

Property and Equipment

5.           Property and Equipment

Property and equipment, at cost, consists of the following:

​

​	​	​	​	​	​	​	​	​	​	​
​	​	Fiscal Year Ended					​	​	​	​
​	​	September 30,		​	September 30,		​	Useful Lives
​		2024			2023			(years)
​	​	(in millions)					​	​	​	​
Building and land	​	$	10.1	​	$	10.4		10	-	45
Leasehold improvements	​		299.3	​		329.4		1	-	20
Computer systems and equipment	​		659.6	​		716.7		3	-	12
Furniture and fixtures	​		92.2	​		97.9		3	-	10
Total	​		1,061.2	​		1,154.4	​	​	​	​
Accumulated depreciation and amortization	​		(706.8)	​		(771.8)	​	​	​	​
Property and equipment, net	​	$	354.4	​	$	382.6	​	​	​	​

​

Depreciation expense for the fiscal years ended September 30, 2024, 2023 and 2022 was $152.3 million, $152.3 million, and $147.0 million, respectively. Depreciation is calculated using primarily the straight-line method over the estimated useful lives of the assets, or in the case of leasehold improvements and capitalized leases, the lesser of the remaining term of the lease or its estimated useful life.

X

- References

No definition available.

+ Details

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

X

- Definition

The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 360
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/360/tableOfContent

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-SubTopic 360
-Topic 958
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477798/958-360-50-6

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (d)
-SubTopic 360
-Topic 958
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477798/958-360-50-1

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 7
-SubTopic 360
-Topic 958
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477798/958-360-50-7

+ Details

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