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Goodwill and Purchased Intangible Assets (Tables)

6 Months Ended

Mar. 31, 2021

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Changes in Goodwill

The following table presents changes in goodwill during the six months ended March 31, 2021 (in millions):

		Access Equipment				Defense				Fire & Emergency				Commercial				Total
Net goodwill at September 30, 2020		$	882.6			$	—			$	106.1			$	20.8			$	1,009.5
Foreign currency translation			1.5				—				—				0.1				1.6
Acquisition			—				75.4				—				—				75.4
Net goodwill at March 31, 2021		$	884.1			$	75.4			$	106.1			$	20.9			$	1,086.5

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):

		March 31, 2021												September 30, 2020
		Gross				Accumulated Impairment				Net				Gross				Accumulated Impairment				Net
Access Equipment		$	1,816.2			$	(932.1	)		$	884.1			$	1,814.7			$	(932.1	)		$	882.6
Defense			75.4				—				75.4				—				—				—
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
		$	2,188.2			$	(1,101.7	)		$	1,086.5			$	2,119.5			$	(1,110.0	)		$	1,009.5

Schedule of Purchased Intangible Assets

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

		March 31, 2021
		Weighted- Average Life				Gross				Accumulated Amortization				Net
Amortizable intangible assets:
Distribution network			39.2			$	55.3			$	(34.4	)		$	20.9
Technology-related			11.9				104.8				(103.6	)			1.2
Customer relationships			12.8				554.2				(546.6	)			7.6
Other			16.4				16.5				(15.1	)			1.4
			14.4				730.8				(699.7	)			31.1
Preliminary acquisition amortizable intangible assets			7.0				32.3				(0.9	)			31.4
			14.1				763.1				(700.6	)			62.5
Non-amortizable trade names							384.8				—				384.8
						$	1,147.9			$	(700.6	)		$	447.3

		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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