Consolidated Condensed Statements Of Condition (USD $) In Thousands	Sep. 30, 2011		Dec. 31, 2010		Sep. 30, 2010
Assets:
Cash and due from banks (Restricted - $4.7 million on September 30, 2011; $0 on September 30, 2010; and $3.1 million on December 31, 2010)	$ 339,895		$ 344,384		$ 331,743
Federal funds sold and securities purchased under agreements to resell	719,400		424,390		602,407
Total cash and cash equivalents (Restricted - $4.7 million on September 30, 2011; $0 on September 30, 2010; and $3.1 million on December 31, 2010)	1,059,295		768,774		934,150
Interest-bearing cash	358,537		517,739		266,469
Trading securities	1,227,197		769,750		1,214,595
Loans held for sale	386,147		375,289		414,259
Securities available for sale (Note 3)	3,327,846	[1]	3,031,930		2,611,460	[2]
Loans, net of unearned income (Restricted - $.7 billion on September 30, 2011; $.8 billion on September 30, 2010; and $.8 billion on December 31, 2010) (Note 4)	16,241,402	[3],[4]	16,782,572		17,059,489	[3],[4]
Less: Allowance for loan losses (Restricted - $32.4 million on September 30, 2011; $47.8 million on September 30, 2010; and $47.5 million on December 31, 2010) (Note 4)	449,645	[3],[4]	664,799		719,899	[3],[4]
Total net loans (Restricted - $.6 billion on September 30, 2011; $.7 billion on September 30, 2010; and $.7 billion on December 31, 2010)	15,791,757		16,117,773		16,339,590
Mortgage servicing rights (Note 5)	150,803		207,319		191,943
Goodwill (Note 6)	133,659		162,180		162,180
Other intangible assets, net (Note 6)	27,243		32,881		34,263
Capital markets receivables	521,198		146,091		564,879
Premises and equipment, net	326,667		322,319		311,947
Real estate acquired by foreclosure	91,492		125,401		139,359
Other assets (Restricted - $13.6 million on September 30, 2011; $19.1 million on September 30, 2010; and $19.7 million on December 31, 2010)	2,169,628		2,121,506		2,199,087
Total assets (Restricted - $.7 billion on September 30, 2011; $.8 billion on September 30, 2010; and $.7 billion on December 31, 2010)	25,571,469		24,698,952		25,384,181
Deposits:
Savings	6,467,377		6,036,895		5,436,451
Time deposits	1,210,661		1,390,995		1,473,622
Other interest-bearing deposits	3,096,621	[5]	2,842,306	[5]	3,088,224	[5]
Certificates of deposit $100,000 and more	511,221		561,750		584,516
Interest-bearing	11,285,880		10,831,946		10,582,813
Noninterest-bearing (Restricted - $0 on September 30, 2011; $1.1 million on September 30, 2010; and $1.2 million on December 31, 2010)	4,412,375		4,376,285		4,393,107
Total deposits (Restricted - $0 on September 30, 2011; $1.1 million on September 30, 2010; and $1.2 million on December 31, 2010)	15,698,255	[5]	15,208,231	[5]	14,975,920	[5]
Federal funds purchased and securities sold under agreements to repurchase	2,101,953		2,114,908		2,439,542
Trading liabilities	471,120		361,920		414,666
Other short-term borrowings and commercial paper	621,998		180,735		193,361
Term borrowings (Restricted - $.7 billion on September 30, 2011; $.8 billion on September 30, 2010; and $.8 billion on December 31, 2010)	2,509,804		3,228,070		2,805,731
Capital markets payables	509,164		65,506		379,526
Other liabilities (Restricted - $.1 million on September 30, 2011; $.1 million on September 30, 2010; and $.1 million on December 31, 2010)	915,945		861,577		868,547
Total liabilities (Restricted - $.7 billion on September 30, 2011; $.8 billion on September 30, 2010; and $.8 billion on December 31, 2010)	22,828,239		22,020,947		22,077,293
First Horizon National Corporation Shareholders' Equity:
Preferred stock - no par value (shares authorized - 5,000,000; no shares issued on September 30, 2011 or December 31, 2010; shares issued - series CPP 866,540 on September 30, 2010) (Note 12)					810,974
Common stock - $.625 par value (shares authorized - 400,000,000; shares issued - 263,619,040 on September 30, 2011; 237,060,935 on September 30, 2010; and 263,366,429 on December 31, 2010)	164,762	[6]	164,604	[6]	145,526	[6]
Capital surplus	1,641,878		1,630,210		1,344,307
Capital surplus common stock warrant - CPP (Note 12)			83,860		83,860
Undivided profits	724,977		631,712		737,014
Accumulated other comprehensive loss, net	(83,552)		(127,546)		(109,958)
Total First Horizon National Corporation Shareholders' Equity	2,448,065		2,382,840		3,011,723
Noncontrolling interest (Note 12)	295,165		295,165		295,165
Total equity	2,743,230		2,678,005		3,306,888
Total liabilities and equity	$ 25,571,469		$ 24,698,952		$ 25,384,181

[1] Includes $3.0 billion of securities pledged to secure public deposits, securities sold under agreements to repurchase, and for other purposes. As of September 30, 2011, FHN had pledged $1.1 billion of the $3.0 billion pledged available for sale securities as collateral for securities sold under repurchase agreements.

[2] Includes $2.3 billion of securities pledged to secure public deposits, securities sold under agreements to repurchase, and for other purposes. As of September 30, 2010, FHN had pledged $1.1 billion of the $2.3 billion pledged available for sale securities as collateral for securities sold under repurchase agreements.

[3] Q3 2011 and Q3 2010 include $26.9 million and $41.9 million of reserves, respectively, and $623.3 million and $735.8 million of balances in restricted consumer real estate loans, respectively.

[4] Q3 2011 and Q3 2010 include $5.5 million and $5.9 million of reserves, respectively, and $42.4 million and $60.7 million of balances in restricted permanent mortgage loans, respectively.

[5] Balances as of September 30, 2011, include $174.4 million of deposits that will be transferred in fourth quarter 2011 in connection with a divestiture. See Note 2 - Acquisitions and Divestitures.

[6] Outstanding shares have been restated to reflect stock dividends distributed through January 1, 2011.