Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2022

Goodwill and Other Intangible Assets

Schedule of goodwill and intangible assets

Included on the Consolidated Balance Sheets at September 30, 2022 and 2021 are the following intangible assets gross carrying amounts and accumulated amortization:

(Dollars in thousands)	2022		2021
Goodwill	$	492,709	504,853
Intangible assets with determinable lives:
Patents
Gross carrying amount	$	2,353	2,131
Less: accumulated amortization		1,091	972
Net	$	1,262	1,159
Capitalized software
Gross carrying amount	$	106,583	93,671
Less: accumulated amortization		70,476	63,740
Net	$	36,107	29,931
Customer Relationships
Gross carrying amount	$	287,447	288,530
Less: accumulated amortization		96,921	80,882
Net	$	190,526	207,648
Other
Gross carrying amount	$	13,985	13,177
Less: accumulated amortization		7,440	4,398
Net	$	6,545	8,779
Intangible assets with indefinite lives:
Trade names	$	160,024	161,733

Schedule of carrying amount of goodwill attributable to each business segment

(Dollars in millions)	A&D		Test		USG	Total
Balance as of September 30, 2020	$	102.1		34.1	271.9	408.1
Acquisition activity		2.2		—	95.2	97.4
Foreign currency translation and other		—		—	(0.6)	(0.6)
Balance as of September 30, 2021	$	104.3		34.1	366.5	504.9
Acquisition activity		5.7		—	(4.7)	1.0
Foreign currency translation and other		—		(0.1)	(13.1)	(13.2)
Balance as of September 30, 2022	$	110.0		34.0	348.7	492.7