|
Inventories (Details) (USD $)
In Millions, unless otherwise specified |
Mar. 31, 2015
|
Dec. 31, 2014
|
|---|---|---|
| Major classes of inventories | ||
| Finished goods | $ 196.8 | $ 197.4 |
| Service parts | 135.2 | 125.6 |
| Raw materials and work in process | 90.5 | 82.2 |
| Total inventories | $ 422.5 | $ 405.2 |