Goodwill and Intangible Assets, Net (Tables)

12 Months Ended

Sep. 30, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Details of Total Goodwill

The following table presents details of the Company’s total goodwill:

As of September 30, 2022	$	2,662,825
Goodwill resulting from acquisitions(1)		86,216
As of September 30, 2023	$	2,749,041
Goodwill resulting from acquisitions(2)		95,867
As of September 30, 2024	$	2,844,908

(1)Mainly relates to the acquisitions of the service assurance business of TEOCO and ProCom Consulting, see also Note 3. In allocating the total purchase price for the service assurance business of TEOCO, based on estimated fair values, the Company recorded $57,687 of goodwill, $40,015 of core technology to be amortized over approximately five years, $6,219 of customer relationships to be amortized over approximately six years. In allocating the total purchase price for ProCom Consulting, based on estimated fair values, the Company recorded $35,124 of goodwill, $18,439 of customer relationships to be amortized over approximately six years and $864 of trade mark to be amortized over approximately one year.

(2)Mainly relates to the acquisition of Astadia, which specializes in mainframe-to-cloud migration and modernization, see also Note 3. In allocating the total preliminary purchase price of Astadia, based on estimated fair values, the Company recorded $86,381 of goodwill, $27,677 of customer relationships to be amortized over approximately six years, $8,001 of core technology to be amortized over approximately four years, and $1,784 of trademark to be amortized over approximately three years.

Details Regarding Total Definite-Lived Purchased Intangible Assets

The following table presents details regarding the Company’s total definite-lived purchased intangible assets:

	Gross		Accumulated Amortization			Net
September 30, 2024
Core technology	$	947,733	$	(898,086	)	$	49,647
Customer relationships		766,251		(658,173	)		108,078
Other		50,188		(47,184	)		3,004
Total	$	1,764,172	$	(1,603,443	)	$	160,729
September 30, 2023
Core technology	$	939,732	$	(875,336	)	$	64,396
Customer relationships		732,580		(619,232	)		113,348
Other		48,404		(44,609	)		3,795
Total	$	1,720,716	$	(1,539,177	)	$	181,539

Estimated Future Amortization Expense

The estimated future amortization expense of definite-lived purchased intangible assets as of September 30, 2024 is as follows:

	Amount
Fiscal year:
2025	$	53,881
2026		40,971
2027		31,273
2028		22,532
2029		9,988
Thereafter		2,084
Total	$	160,729