XML 44 R23.htm IDEA: XBRL DOCUMENT v3.6.0.2
Other Expenses (Notes)
 12 Months Ended
Sep. 30, 2016
Other Expenses [Abstract]  
Other Expenses [Text Block]
Other Expenses
Other expenses for the years ended September 30, 2016, 2015, and 2014 are comprised of the following:
 
Year Ended September 30,
(in millions)
2016
 
2015
 
2014
Contingent consideration, net(1)
0.4

 
1.8

 
(2.0
)
Insurance
2.1

 
1.7

 
1.6

Advertising, meetings and conferences
5.1

 
2.7

 
3.1

Non-trading hardware and software maintenance and software licensing
7.1

 
4.7

 
3.8

Office supplies and printing
1.1

 
1.2

 
1.1

Other clearing related expenses
1.3

 
1.1

 
1.2

Other non-income taxes
4.3

 
3.7

 
3.9

Other
8.0

 
6.6

 
5.7

Total other expenses
$
29.4

 
$
23.5

 
$
18.4

(1) Contingent consideration includes remeasurement of contingent liabilities related to business combinations accounted for in accordance with the provisions of the Business Combinations Topic of the ASC (see Note 3).