Annual report [Section 13 and 15(d), not S-K Item 405]

Other Items (Tables)

v3.25.3
Other Items (Tables)
 12 Months Ended
Sep. 30, 2025
Receivables [Abstract]  
Details of Accounts Receivable
Table 14.1: Details of Accounts Receivable, Net
As of September 30,
2025 2024
(in thousands)
Billed and billable receivables $ 720,495  $ 734,817 
Unbilled receivables 187,372  149,488 
Allowance for credit losses (9,772) (4,791)
Accounts receivable, net $ 898,095  $ 879,514 
Schedule of Accounts Receivable
Table 14.2: Changes in Allowance for Credit Losses
For the Year Ended September 30,
2025 2024 2023
(in thousands)
Balance at beginning of period $ 4,791  $ 3,719  $ 8,273 
Provision for estimated credit losses 8,980  12,761  7,097 
Write-offs, net of recoveries (3,999) (11,689) (11,651)
Balance at end of period $ 9,772  $ 4,791  $ 3,719 
Property, Plant and Equipment
Table 14.3: Details of Property and Equipment, Net
As of September 30,
2025 2024
(in thousands)
Office furniture and equipment $ 108,920  $ 123,027 
Leasehold improvements 65,944  78,894 
Property and equipment, at cost 174,864  201,921 
Accumulated depreciation (143,892) (162,944)
Property and equipment, net $ 30,972  $ 38,977 
Schedule of Capitalized Software Development Cost
A summary of activities related to capitalized software costs is shown below:
Table 14.4: Details of Capitalized Software, Net
As of September 30,
2025 2024
(in thousands)
Capitalized software $ 339,141  $ 290,426 
Accumulated amortization (124,881) (102,749)
Capitalized software, net $ 214,260  $ 187,677 
Schedule of Deferred Contract Cost
A summary of activities related to deferred contract costs is shown below:
Table 14.5: Details of Deferred Contracts Costs, Net
As of September 30,
2025 2024
(in thousands)
Deferred contract costs $ 100,771  $ 94,253 
Accumulated amortization (37,439) (34,821)
Deferred contract costs, net $ 63,332  $ 59,432