Other Balance Sheet Components (Tables)
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12 Months Ended |
Sep. 30, 2023 |
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| Receivables [Abstract] |
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| Details of Accounts Receivable |
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| Table 14.1: Details of Accounts Receivable, Net |
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As of September 30, |
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2023 |
|
2022 |
|
(in thousands) |
| Billed and billable receivables |
$ |
692,707 |
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|
$ |
723,979 |
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| Unbilled receivables |
137,885 |
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|
91,404 |
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| Allowance for credit losses |
(3,719) |
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|
(8,273) |
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| Accounts receivable, net |
$ |
826,873 |
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|
$ |
807,110 |
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| Schedule of Accounts Receivable |
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| Table 14.2: Changes in Allowance for Credit Losses |
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For the Year Ended September 30, |
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2023 |
|
2022 |
|
2021 |
|
(in thousands) |
| Balance at beginning of period |
$ |
8,273 |
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|
$ |
8,044 |
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|
$ |
6,051 |
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| Provision for estimated credit losses |
7,097 |
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|
6,799 |
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|
11,038 |
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| Write-offs, net of recoveries |
(11,651) |
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|
(6,570) |
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|
(9,045) |
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| Balance at end of period |
$ |
3,719 |
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$ |
8,273 |
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$ |
8,044 |
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| Property, Plant and Equipment |
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| Table 14.3: Details of Property and Equipment, Net |
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As of September 30, |
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2023 |
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2022 |
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(in thousands) |
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| Office furniture and equipment |
$ |
134,910 |
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$ |
209,258 |
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| Leasehold improvements |
78,520 |
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|
78,727 |
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| Property and equipment, at cost |
213,430 |
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|
287,985 |
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| Accumulated depreciation |
(174,599) |
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|
(235,727) |
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| Property and equipment, net |
$ |
38,831 |
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|
$ |
52,258 |
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| Schedule of Capitalized Software Development Cost |
A summary of activities related to capitalized software costs is shown below:
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| Table 14.4: Details of Capitalized Software, Net |
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As of September 30, |
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2023 |
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2022 |
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(in thousands) |
| Capitalized software |
$ |
195,813 |
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|
$ |
161,353 |
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| Accumulated amortization |
(88,002) |
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|
(102,613) |
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| Capitalized software, net |
$ |
107,811 |
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|
$ |
58,740 |
|
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| Schedule of Deferred Contract Cost |
A summary of activities related to deferred contract costs is shown below:
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| Table 14.5: Details of Deferred Contracts Costs, Net |
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As of September 30, |
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2023 |
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2022 |
|
(in thousands) |
| Deferred contract costs |
$ |
77,597 |
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|
$ |
76,498 |
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| Accumulated amortization |
(32,225) |
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|
(28,766) |
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| Total deferred contract costs, net |
$ |
45,372 |
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|
$ |
47,732 |
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| Schedule of Changes in Accumulated Other Comprehensive Loss |
The following table shows changes in accumulated other comprehensive loss.
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| Table 14.6: Details of Changes in Accumulated Other Comprehensive Loss by Category |
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Foreign currency translation adjustment |
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Net unrealized (loss)/gain on derivatives, net of tax |
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Total |
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(in thousands) |
| Balance as of September 30, 2020 |
$ |
(42,638) |
|
|
$ |
— |
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|
$ |
(42,638) |
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| Other comprehensive income/(loss) before reclassifications |
3,033 |
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|
(811) |
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|
2,222 |
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| Amounts reclassified from accumulated other comprehensive income/(loss) |
— |
|
|
508 |
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|
508 |
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| Net current period other comprehensive income/(loss) |
3,033 |
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|
(303) |
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|
2,730 |
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| Balance as of September 30, 2021 |
(39,605) |
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|
(303) |
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|
(39,908) |
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| Other comprehensive income/(loss) before reclassifications |
(17,504) |
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|
23,004 |
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|
5,500 |
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| Amounts reclassified from accumulated other comprehensive income/(loss) |
— |
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|
447 |
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|
447 |
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| Net current period other comprehensive income/(loss) |
(17,504) |
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|
23,451 |
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|
5,947 |
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| Balance as of September 30, 2022 |
(57,109) |
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|
23,148 |
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|
(33,961) |
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| Other comprehensive income/(loss) before reclassifications |
6,509 |
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|
8,558 |
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|
15,067 |
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| Amounts reclassified from accumulated other comprehensive income/(loss) |
116 |
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|
(8,837) |
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|
(8,721) |
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| Net current period other comprehensive income/(loss) |
6,625 |
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|
(279) |
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|
6,346 |
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| Balance as of September 30, 2023 |
$ |
(50,484) |
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|
$ |
22,869 |
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$ |
(27,615) |
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