Consolidated Statements Of Condition - USD ($) $ in Thousands		Mar. 31, 2017		Dec. 31, 2016
Assets:
Cash and due from banks		$ 369,290		$ 373,274
Federal funds sold		31,495		50,838
Securities purchased under agreements to resell (Note 15)		835,222		613,682
Total cash and cash equivalents		1,236,007		1,037,794
Interest-bearing cash		2,106,597		1,060,034
Trading securities		1,167,310		897,071
Loans held-for-sale	[1]	105,456		111,248
Securities available-for-sale (Note 3)		3,939,278	[2]	3,943,499	[3]
Securities held-to-maturity (Note 3)		14,354		14,347
Loans, net of unearned income (Note 4)	[4]	19,090,074		19,589,520
Less: Allowance for loan losses (Note 5)		201,968		202,068
Total net loans		18,888,106		19,387,452
Goodwill (Note 6)		191,371		191,371
Other intangible assets, net (Note 6)		19,785		21,017
Fixed income receivables		168,315		57,411
Premises and equipment, net (March 31, 2017 and December 31, 2016 include $6.2 million and $5.8 million, respectively, classified as held-for-sale)		290,497		289,385
Real estate acquired by foreclosure	[5]	15,144		16,237
Derivative assets (Note 14)		98,120		121,654
Other assets		1,378,260		1,406,711
Total assets		29,618,600		28,555,231
Deposits:
Savings		9,573,628		9,428,197
Time deposits		1,385,818		1,355,133
Other interest-bearing deposits		6,164,775		5,948,439
Interest-bearing		17,124,221		16,731,769
Noninterest-bearing		6,355,620		5,940,594
Total deposits		23,479,841		22,672,363
Federal funds purchased		504,805		414,207
Securities sold under agreements to repurchase (Note 15)		406,354		453,053
Trading liabilities		848,190		561,848
Other short-term borrowings		79,454		83,177
Term borrowings		1,035,036		1,040,656
Fixed income payables		21,116		21,002
Derivative liabilities (Note 14)		101,347		135,897
Other liabilities		401,997		467,944
Total liabilities		26,878,140		25,850,147
First Horizon National Corporation Shareholders' Equity:
Preferred stock - Series A, non-cumulative perpetual, no par value, liquidation preference of $100,000 per share - (shares authorized - 1,000; shares issued - 1,000 on March 31, 2017 and December 31, 2016)		95,624		95,624
Common stock - $.625 par value (shares authorized - 400,000,000; shares issued - 233,883,250 on March 31, 2017 and 233,623,686 on December 31, 2016)		146,177		146,015
Capital surplus		1,391,777		1,386,636
Undivided profits		1,061,409		1,029,032
Accumulated other comprehensive loss, net (Note 8)		(249,958)		(247,654)
Total First Horizon National Corporation Shareholders' Equity		2,445,029		2,409,653
Noncontrolling interest		295,431		295,431
Total equity		2,740,460		2,705,084
Total liabilities and equity		$ 29,618,600		$ 28,555,231

[1] March 31, 2017 an d December 31, 2016 include $17.5 million and $19.3 million, respectively, of held-for-sale consumer mortgage loans secured by residential real estate in process of foreclosure.

[2] Includes $ 3 . 5 billion of securities pledged to secure public deposits, securities sold under agreements to repurchase, and for other purposes.

[3] Includes $ 3.3 billion of securities pledged to secure public deposits, securities sold under agreements to repu rchase, and for other purposes .

[4] March 31, 2017 and December 31, 2016 include $30.3 million and $28.5 million, respectively, of held-to-maturity consumer mortgage loans se cured by residential real estate properties in process of foreclosure.

[5] March 31, 2017 and December 31, 2016 include $ 7.8 million and $8.1 million, respectively, of foreclosed residential real estate.