Property and Equipment, Net of Accumulated Depreciation (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Feb. 29, 2016 |
Feb. 28, 2015 |
Feb. 29, 2016 |
Feb. 28, 2015 |
May. 31, 2015 |
|
| Components of property and equipment, at cost | |||||
| Land and improvements | $ 8.3 | $ 8.3 | $ 8.3 | ||
| Buildings and improvements | 102.5 | 102.5 | 102.1 | ||
| Data processing equipment | 196.1 | 196.1 | 190.9 | ||
| Software | 438.3 | 438.3 | 391.8 | ||
| Furniture, fixtures, and equipment | 128.5 | 128.5 | 145.6 | ||
| Leasehold improvements | 106.5 | 106.5 | 106.2 | ||
| Construction in progress | 16.0 | 16.0 | 28.5 | ||
| Total property and equipment, gross | 996.2 | 996.2 | 973.4 | ||
| Less: Accumulated depreciation | 646.2 | 646.2 | 619.5 | ||
| Property and equipment, net of accumulated depreciation | 350.0 | 350.0 | $ 353.9 | ||
| Property and Equipment, Net of Accumulated Depreciation (Textual) | |||||
| Depreciation expense | $ 25.1 | $ 23.0 | $ 73.8 | $ 68.2 | |
| X | ||||||||||
- Definition Capital spending for items, including internally developed software and other capital projects, not yet placed in service. No definition available.
|
| X | ||||||||||
- Definition Data processing equipment gross. No definition available.
|
| X | ||||||||||
- Definition Furniture fixtures and equipment gross. No definition available.
|
| X | ||||||||||
- Definition Property and equipment, net of accumulated depreciation. No definition available.
|
| X | ||||||||||
- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount before accumulated amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount before accumulated deprecation and depletion of real estate held for productive use and additions or improvements to real estate held for productive use, examples include, but are not limited to, walkways, driveways, fences, and parking lots. Excludes land held for sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount before accumulated depreciation of additions or improvements to assets held under a lease arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
|