GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

3 Months Ended

Dec. 31, 2021

GOODWILL AND OTHER INTANGIBLE ASSETS

Schedule of goodwill and intangible assets

	December 31,		September 30,
(Dollars in thousands)	2021		2021
Goodwill	$	509,268	504,853
Intangible assets with determinable lives:
Patents
Gross carrying amount	$	2,170	2,131
Less: accumulated amortization		1,000	972
Net	$	1,170	1,159
Capitalized software
Gross carrying amount	$	95,629	93,671
Less: accumulated amortization		65,366	63,740
Net	$	30,263	29,931
Customer relationships
Gross carrying amount	$	293,819	288,530
Less: accumulated amortization		84,893	80,882
Net	$	208,926	207,648
Other
Gross carrying amount	$	14,663	13,080
Less: accumulated amortization		5,100	4,301
Net	$	9,563	8,779
Intangible assets with indefinite lives:
Trade names	$	161,757	161,733

Schedule of carrying amount of goodwill attributable to each business segment

					Aerospace
(Dollars in millions)	USG		Test		& Defense	Total
Balance as of September 30, 2021	$	366.5		34.1	104.3	504.9
Acquisition activity and adjustments		0.2		—	5.7	5.9
Foreign currency translation		(1.5)		—	—	(1.5)
Balance as of December 31, 2021	$	365.2		34.1	110.0	509.3