Consolidated Condensed Statements Of Condition - USD ($) $ in Thousands		Jun. 30, 2017		Dec. 31, 2016
Assets:
Cash and due from banks		$ 387,053		$ 373,274
Federal funds sold		34,036		50,838
Securities purchased under agreements to resell		657,991		613,682
Total cash and cash equivalents		1,079,080		1,037,794
Interest-bearing cash		573,666		1,060,034
Trading securities		1,315,891		897,071
Loans held-for-sale	[1]	432,771		111,248
Securities available-for-sale		3,949,592	[2]	3,943,499	[3]
Securities held-to-maturity		10,000		14,347
Loans, net of unearned income	[4]	19,989,319		19,589,520
Less: Allowance for loan losses		197,257		202,068
Total net loans		19,792,062		19,387,452
Goodwill		236,335		191,371
Other intangible assets, net		45,121		21,017
Fixed income receivables		127,724		57,411
Premises and equipment, net (June 30, 2017 and December 31, 2016 include $5.0 million and $5.8 million, respectively, classified as held-for-sale)		292,463		289,385
Real estate acquired by foreclosure	[5]	11,901		16,237
Derivative assets		91,653		121,654
Other assets		1,411,697		1,406,711
Total assets		29,369,956		28,555,231
Deposits:
Savings		8,607,801		9,428,197
Time deposits		1,373,618		1,355,133
Other interest-bearing deposits		6,049,345		5,948,439
Interest-bearing		16,030,764		16,731,769
Noninterest-bearing		6,302,585		5,940,594
Total deposits		22,333,349		22,672,363
Federal funds purchased		314,892		414,207
Securities sold under agreements to repurchase		743,684		453,053
Trading liabilities		555,793		561,848
Other short-term borrowings		1,044,658		83,177
Term borrowings		1,033,329		1,040,656
Fixed income payables		28,571		21,002
Derivative liabilities		92,717		135,897
Other liabilities		396,075		467,944
Total liabilities		26,543,068		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 June 30, 2017 and December 31, 2016)		95,624		95,624
Common stock - $.625 par value (shares authorized - 400,000,000; shares issued - 234,135,417 on June 30, 2017 and 233,623,686 on December 31, 2016)		146,336		146,015
Capital surplus		1,395,797		1,386,636
Undivided profits		1,131,162		1,029,032
Accumulated other comprehensive loss, net		(237,462)		(247,654)
Total First Horizon National Corporation Shareholders’ Equity		2,531,457		2,409,653
Noncontrolling interest		295,431		295,431
Total equity		2,826,888		2,705,084
Total liabilities and equity		$ 29,369,956		$ 28,555,231

[1] June 30, 2017 and December 31, 2016 include $15.1 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 repurchase, and for other purposes.

[4] June 30, 2017 and December 31, 2016 include $28.8 million and $28.5 million, respectively, of held-to-maturity consumer mortgage loans secured by residential real estate properties in process of foreclosure.

[5] June 30, 2017 and December 31, 2016 include $6.6 million and $8.1 million, respectively, of foreclosed residential real estate.