Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2018

Schedule of Finite and Indefinite-Lived Intangible Assets [Table Text Block]

The gross and net carrying values of intangible assets as of the balance sheet dates, by major intangible asset class are as follows (in millions):



	September 30, 2018							September 30, 2017
	Gross Amount		Accumulated Amortization			Net Amount		Gross Amount		Accumulated Amortization			Net Amount
Intangible assets subject to amortization:
Trade name	$	—	$	—		$	—	$	—	$	—		$	—
Software programs/platforms	2.7		(2.6		)	0.1		2.7		(2.5		)	0.2
Client base	21.4		(10.1		)	11.3		20.0		(7.9		)	12.1
Total intangible assets	$	24.1	$	(12.7	)	$	11.4	$	22.7	$	(10.4	)	$	12.3

Schedule of Expected Amortization Expense [Table Text Block]

Amortization expense related to intangible assets was $2.3 million, $2.8 million, and $1.6 million for the fiscal years ended September 30, 2018, 2017, and 2016, respectively. The estimated future amortization expense as of September 30, 2018 is as follows (in millions):



Year ending September 30,
2019	$	2.5
2020	2.2
2021	2.2
2022	1.0
2023 and thereafter	3.5
	$	11.4