Intangible Assets - (Tables)

3 Months Ended

Dec. 31, 2019

Intangible Assets [Abstract]

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):

	December 31, 2019							September 30, 2019
	Gross Amount		Accumulated Amortization			Net Amount		Gross Amount		Accumulated Amortization			Net Amount
Intangible assets subject to amortization:
Software programs/platforms	$	5.3	$	(3.1	)	$	2.2	$	5.3	$	(3.0	)	$	2.3
Client base	22.1		(13.1		)	9.0		22.1		(12.5		)	9.6
Total intangible assets subject to amortization:	27.4		(16.2		)	11.2		27.4		(15.5		)	11.9
Intangible assets not subject to amortization:
Website domains	2.1		—			2.1		2.1		—			2.1
Business licenses	2.7		—			2.7		2.7		—			2.7
Total intangible assets not subject to amortization:	4.8		—			4.8		4.8		—			4.8
Total intangible assets	$	32.2	$	(16.2	)	$	16.0	$	32.2	$	(15.5	)	$	16.7

Schedule of Expected Amortization Expense [Table Text Block]

Amortization expense related to intangible assets was $0.7 million and $0.6 million for the three months ended December 31, 2019 and 2018, respectively.

As of December 31, 2019, the estimated future amortization expense was as follows:

(in millions)
Fiscal 2020 (remaining nine months)	$	2.2
Fiscal 2021	2.9
Fiscal 2022	1.6
Fiscal 2023	1.4
Fiscal 2024 and thereafter	3.1
Total intangible assets subject to amortization	$	11.2