Intangible Assets and Goodwill (Details 3) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013
Changes in carrying amount of goodwill
Balance at the beginning of the period	$ 422.1
Other	0.5
Balance at the end of the period	422.6
Financial Services
Changes in carrying amount of goodwill
Balance at the beginning of the period	389.0
Other	0.5
Balance at the end of the period	389.5
Customer Communications
Changes in carrying amount of goodwill
Balance at the beginning of the period	33.1
Acquisitions
Disposals
Other
Balance at the end of the period	$ 33.1