Intangible Assets (Summary Of Intangible Assets, Net Of Accumulated Amortization Included In The Consolidated Statements) (Details) (USD $)	3 Months Ended	9 Months Ended					12 Months Ended	3 Months Ended	12 Months Ended
	Jun. 30, 2011	Sep. 30, 2012		Sep. 30, 2011		Sep. 30, 2011 First Horizon Insurance [Member]	Dec. 31, 2011 First Horizon Insurance [Member]	Sep. 30, 2011 Msaver [Member]	Dec. 31, 2011 Msaver [Member]
Intangible Assets Net Of Accumulated Amortization [Line Items]
Goodwill, Beginning balance		$ 133,659,000		$ 162,180,000
Goodwill, Amortization expense		0		0	[1]
Goodwill, Impairment		0		(10,100,000)	[2],[3]
Goodwill, Divestitures	16,400,000	0		(18,421,000)	[3]			2,000,000
Goodwill, Additions		583,000		0
Goodwill, Ending balance		134,242,000		133,659,000
Other Intangible Assets, Beginning balance		26,243,000	[4]	32,881,000	[4]
Other Intangible Assets, Amortization expense		(2,931,000)	[4]	(3,380,000)	[1],[4]
Other Intangible Assets, Impairment				0			(2,200,000)		(100,000)
Other Intangible Assets, Divestitures				(2,258,000)	[3],[4]
Other Intangible Assets, Additions		367,000	[4]
Amortization expense included in income/(loss) from discontinued operations, net of tax						300,000		100,000
Other Intangible Assets, Ending balance		$ 23,679,000	[4]	$ 27,243,000	[4]

[1] Amortization expense of $.3 million related to FHI and $.1 million related to Msaver is included in Income/(loss) from discontinued operations, net of tax on the Consolidated Condensed Statements of Income.

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

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

[4] Represents customer lists, acquired contracts, premium on purchased deposits, and covenants not to compete.