Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Finite-Lived Intangible Assets

The table below summarizes the major classes of our intangible assets:

	2020			2019
30 September	Gross	Accumulated Amortization/ Impairment	Net	Gross	Accumulated Amortization/ Impairment	Net
Customer relationships	$538.0	($209.9)	$328.1	$487.9	($179.8)	$308.1
Patents and technology	39.1	(16.3)	22.8	39.0	(13.3)	25.7
Other	77.6	(33.7)	43.9	75.0	(33.4)	41.6
Total finite-lived intangible assets	654.7	(259.9)	394.8	601.9	(226.5)	375.4
Trade names and trademarks (indefinite-lived)	52.2	(11.2)	41.0	56.2	(12.1)	44.1
Total Intangible Assets	$706.9	($271.1)	$435.8	$658.1	($238.6)	$419.5

Schedule of Indefinite-Lived Intangible Assets

The table below summarizes the major classes of our intangible assets:

	2020			2019
30 September	Gross	Accumulated Amortization/ Impairment	Net	Gross	Accumulated Amortization/ Impairment	Net
Customer relationships	$538.0	($209.9)	$328.1	$487.9	($179.8)	$308.1
Patents and technology	39.1	(16.3)	22.8	39.0	(13.3)	25.7
Other	77.6	(33.7)	43.9	75.0	(33.4)	41.6
Total finite-lived intangible assets	654.7	(259.9)	394.8	601.9	(226.5)	375.4
Trade names and trademarks (indefinite-lived)	52.2	(11.2)	41.0	56.2	(12.1)	44.1
Total Intangible Assets	$706.9	($271.1)	$435.8	$658.1	($238.6)	$419.5

Schedule of Projected Annual Amortization Expense

The table below details projected annual amortization expense for intangible assets as of 30 September 2020:

2021	$36.6
2022	34.1
2023	33.0
2024	31.8
2025	30.7
Thereafter	228.6
Total	$394.8