|
Summary of Significant Accounting Policies (Leases) (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended |
|---|---|
|
Dec. 31, 2014
|
|
| Restructuring Cost and Reserve [Line Items] | |
| Lease exit costs | $ 6.5 |
| Cost of Sales [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Lease exit costs | 2.9 |
| Selling and Marketing Expense [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Lease exit costs | 2.8 |
| General and Administrative | |
| Restructuring Cost and Reserve [Line Items] | |
| Lease exit costs | $ 0.8 |