Property and Equipment, Net of Accumulated Depreciation (Tables)

12 Months Ended

May. 31, 2015

Property, Plant and Equipment [Abstract]

Components of property and equipment, at cost

The components of property and equipment, at cost, consisted of the following:

	May 31,
In millions	2015		2014
Land and improvements	$	8.3	$	8.1
Buildings and improvements	102.1		101.1
Data processing equipment	190.9		180.8
Software	391.8		344.8
Furniture, fixtures, and equipment	145.6		145.0
Leasehold improvements	106.2		101.7
Construction in progress	28.5		25.3
Total property and equipment, gross	973.4		906.8
Less: Accumulated depreciation	619.5		564.6
Property and equipment, net of accumulated depreciation	$	353.9	$	342.2