Goodwill and Other Intangible Assets and Long-Lived Assets (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Goodwill, net	$ 577.7	$ 621.5	$ 624.1
Goodwill impairment charge	(46.0)	0
Goodwill impairment charge, net of tax	44.4
Goodwill, Acquired During Period	0	0
Goodwill, Impaired, Accumulated Impairment Loss	212.5	166.5
Amortization	6.3	7.4	7.7
Real Estate Held-for-sale	34.6
Long Lived Assets Held-for-sale, Impairment Charge	42.6
Long Lived Assets Held for Sale Impairment Charge, net of tax	27.0
Software [Member]
Weighted average amortization period	3 years 6 months
Trademarks [Member]
Intangible assets, useful life, minimum	4 years
Customer Relationships [Member]
Weighted average amortization period	6 years 3 months 18 days
Customer Management - CIT [Member]
Goodwill, net	46.0
Goodwill impairment charge	$ 46.0
Minimum [Member]
Intangible assets, useful life, minimum	4 years
Minimum [Member] | Software [Member]
Intangible assets, useful life, minimum	5 years
Minimum [Member] | Customer Relationships [Member]
Intangible assets, useful life, minimum	7 years
Maximum [Member]
Intangible assets, useful life, minimum	12 years
Maximum [Member] | Software [Member]
Intangible assets, useful life, minimum	8 years
Maximum [Member] | Customer Relationships [Member]
Intangible assets, useful life, minimum	12 years