Intangible Assets (Narrative) (Details) (USD $)	3 Months Ended				12 Months Ended	3 Months Ended	12 Months Ended
	Mar. 31, 2012	Jun. 30, 2011	Mar. 31, 2011		Dec. 31, 2011 FHI [Member]	Sep. 30, 2011 Msaver [Member]	Dec. 31, 2011 Msaver [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Gross carrying amount of other intangible assets	$ 105,700,000
Intangible assets accumulated amortization	80,000,000
Estimated aggregate amortization expense, remainder of 2012	2,900,000
Estimated aggregate amortization expense, Year 2013	3,700,000
Estimated aggregate amortization expense, Year 2014	3,500,000
Estimated aggregate amortization expense, Year 2015	3,400,000
Estimated aggregate amortization expense, Year 2016	3,200,000
Estimated aggregate amortization expense, Year 2017	3,000,000
Goodwill, Divestitures		16,400,000				2,000,000
Goodwill, Impairment			10,100,000	[1],[2]
Impairment of other intangible assets					$ 2,200,000		$ 100,000

[1] See Note 16—Restructuring, Repositioning, and Efficiency for further details related to goodwill impairments.

[2] See Note 2—Acquisitions and Divestitures for further details regarding goodwill related to divestitures.