Other Expenses (Tables)

3 Months Ended

Dec. 31, 2018

Other Expenses [Abstract]

Schedule of Other Operating Cost and Expense, by Component [Table Text Block]

Other expenses for the three months ended December 31, 2018 and 2017 consisted of the following:

	Three Months Ended December 31,
(in millions)	2018		2017
Insurance	$	0.8	$	0.6
Advertising, meetings and conferences	1.4		0.9
Office supplies and printing	0.5		0.4
Other clearing related expenses	0.4		0.5
Other non-income taxes	0.9		1.2
Other	2.5		2.1
Total other expenses	$	6.5	$	5.7