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Goodwill and Purchased Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2021

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Changes in Goodwill

The following table presents changes in goodwill during fiscal 2021 and 2020 (in millions):

		Access Equipment				Defense				Fire & Emergency				Commercial				Total
Net goodwill at September 30, 2019		$	868.8			$	—			$	106.1			$	20.8			$	995.7
Foreign currency translation			13.8				—				—				—				13.8
Net goodwill at September 30, 2020			882.6				—				106.1				20.8				1,009.5
Foreign currency translation			(2.0	)			—				—				0.1				(1.9	)
Acquisition			—				44.4				—				—				44.4
Net goodwill at September 30, 2021		$	880.6			$	44.4			$	106.1			$	20.9			$	1,052.0

Schedule of Company's Goodwill Allocated to the Reportable Segments

The following table presents details of the Company’s goodwill allocated to the reportable segments (in millions):

		September 30, 2021												September 30, 2020
		Gross				Accumulated Impairment				Net				Gross				Accumulated Impairment				Net
Access Equipment		$	1,812.7			$	(932.1	)		$	880.6			$	1,814.7			$	(932.1	)		$	882.6
Defense			44.4				—				44.4				—				—				—
Fire & Emergency			108.1				(2.0	)			106.1				108.1				(2.0	)			106.1
Commercial			188.5				(167.6	)			20.9				196.7				(175.9	)			20.8
		$	2,153.7			$	(1,101.7	)		$	1,052.0			$	2,119.5			$	(1,110.0	)		$	1,009.5

Schedule of Purchased Intangible Assets

Details of the Company’s total purchased intangible assets were as follows (in millions):

		September 30, 2021
		Weighted- Average Life				Gross				Accumulated Amortization				Net
Amortizable intangible assets:
Distribution network			39.1			$	55.4			$	(35.1	)		$	20.3
Technology-related			11.9				104.7				(103.9	)			0.8
Customer relationships			12.6				572.6				(550.0	)			22.6
Other			12.1				23.6				(17.6	)			6.0
			14.4				756.3				(706.6	)			49.7
Non-amortizable trade names							417.1				—				417.1
						$	1,173.4			$	(706.6	)		$	466.8

		September 30, 2020
		Weighted- Average Life				Gross				Accumulated Amortization				Net
Amortizable intangible assets:
Distribution network			39.1			$	55.4			$	(33.8	)		$	21.6
Technology-related			11.9				104.7				(103.3	)			1.4
Customer relationships			12.8				554.7				(545.6	)			9.1
Other			16.3				16.4				(15.0	)			1.4
			14.7				731.2				(697.7	)			33.5
Non-amortizable trade names							384.7				—				384.7
						$	1,115.9			$	(697.7	)		$	418.2

X

- Definition

Tabular disclosure of the characteristics, including initial carrying value, amortization, net amount, weighted average useful life, of intangible assets excluding goodwill by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company.

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- Definition

Tabular disclosure of goodwill by reportable segment and in total. Disclosure details includes the gross amount of goodwill, accumulated goodwill impairment losses and net amount of goodwill.

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- Definition

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267

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