Property and Equipment, Net of Accumulated Depreciation (Tables)

6 Months Ended

Nov. 30, 2016

Property and Equipment, Net of Accumulated Depreciation [Abstract]

Components of Property and Equipment, at Cost

	November 30,		May 31,
In millions	2016		2016
Land and improvements	$	8.3	$	8.3
Buildings and improvements		103.1		103.0
Data processing equipment		197.9		196.1
Software		468.0		447.5
Furniture, fixtures, and equipment		113.7		125.0
Leasehold improvements		109.0		108.2
Construction in progress		24.9		24.1
Total property and equipment, gross		1,024.9		1,012.2
Less: Accumulated depreciation		675.6		659.2
Property and equipment, net of accumulated depreciation	$	349.3	$	353.0