XML 53 R35.htm IDEA: XBRL DOCUMENT v3.21.2

Revenue (Tables)

12 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

Summary of Accounts Receivable and Deferred Revenue

The following table provides information about Accounts receivable, both billed and unbilled and deferred revenue:

		As of
		September 30, 2021				September 30, 2020
Accounts receivable — billed (net of allowances for doubtful accounts of $20,065 and $23,419 as of September 30, 2021 and 2020, respectively)		$	704,541			$	685,485
Accounts receivable — unbilled (current)		$	162,278			$	175,548
Accounts receivable — unbilled (non-current)		$	38,252			$	42,089
Total Accounts receivable — unbilled		$	200,530			$	217,637
Deferred revenue (current)		$	(237,374	)		$	(126,841	)
Deferred revenue (non-current)		$	(108,675	)		$	(16,529	)
Total Deferred revenue		$	(346,049	)		$	(143,370	)

X

- Definition

Summary of accounts receivable and deferred revenue.

+ References

No definition available.

+ Details

Name:	dox_SummaryOfAccountsReceivableAndDeferredRevenueTableTextBlock
Namespace Prefix:	dox_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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