Stock Compensation (Shares Authorized and Option Expense) (Details) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award
Share available for grant (in shares)	505,000	552,000
Total stock compensation expense	$ 1.4	$ 1.3	$ 1.5
Omnibus Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award
Shares reserved for future issuance (in shares)	700,000
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award
Total stock compensation expense	$ 0.5	$ 0.4	$ 0.4