XML 61 R42.htm IDEA: XBRL DOCUMENT v3.21.2

Other Financial Information (Tables)

12 Months Ended

Sep. 30, 2021

Other Financial Information

Schedule of accrued expenses and other current liabilities

​

​	​	​	​	​	​	​
​	​	Fiscal Year Ended
​		September 30,			September 30,
​	​	2021		​	2020
​	​	(in millions)
Accrued salaries and benefits	​	$	661.8	​	$	675.7
Accrued contract costs	​		1,202.1	​		1,137.5
Other accrued expenses	​		310.3	​		436.5
​	​	$	2,174.2	​	$	2,249.7

​

X

- References

No definition available.

+ Details

Name:	acm_OtherFinancialInformationDisclosureAbstract
Namespace Prefix:	acm_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the components of accrued liabilities.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration