Other Intangible Assets, net (Details Textual) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Amortization of Intangible Assets	$ 0.1	$ 0.4	$ 0.2	$ 0.8
Future Amortization Expense, Remainder of Fiscal Year	0.1		0.1
Future Amortization Expense, Year One	0.3		0.3
Future Amortization Expense, Year Two	0.2		0.2
Future Amortization Expense, Year Three	0.2		0.2
Future Amortization Expense, Year Four	0.2		0.2
Future Amortization Expense, Year Five	0.2		0.2
Future Amortization Expense, after Year Five	$ 0.1		$ 0.1