Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment, Net of Accumulated Depreciation (Details)

v2.4.0.8
Property and Equipment, Net of Accumulated Depreciation (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Aug. 31, 2014
Aug. 31, 2013
May 31, 2014
Components of property and equipment, at cost      
Land and improvements $ 8.1   $ 8.1
Buildings and improvements 101.2   101.1
Data processing equipment 179.5   180.8
Software 360.4   344.8
Furniture, fixtures, and equipment 145.2   145.0
Leasehold improvements 101.6   101.7
Construction in progress 28.4   25.3
Total property and equipment, gross 924.4   906.8
Less: Accumulated depreciation 577.8   564.6
Property and equipment, net of accumulated depreciation 346.6   342.2
Property and Equipment, Net of Accumulated Depreciation (Textual)      
Depreciation expense $ 22.7 $ 20.7