ServisFirst Bancshares, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

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SECURITIES (Amortized Cost And Fair Value Of Available For Sale And Held To Maturity Securities) (Details)

v3.2.0.727

SECURITIES (Amortized Cost And Fair Value Of Available For Sale And Held To Maturity Securities) (Details) - Scenario, Unspecified [Domain] - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Securities Available for Sale
Amortized Cost	$ 300,219	$ 291,403
Gross Unrealized Gain	6,374	7,246
Gross Unrealized Loss	(608)	(339)
Market Value	305,985	298,310
Securities Held to Maturity
Amortized Cost	29,023	29,355
Gross Unrealized Gain	791	939
Gross Unrealized Loss	(466)	(320)
Market Value	29,348	29,974
U.S. Treasury and Government Sponsored Agencies [Member]
Securities Available for Sale
Amortized Cost	50,720	50,363
Gross Unrealized Gain	817	775
Gross Unrealized Loss	(165)	0
Market Value	51,372	51,138
Mortgage-Backed Securities [Member]
Securities Available for Sale
Amortized Cost	90,713	92,439
Gross Unrealized Gain	2,524	3,095
Gross Unrealized Loss	(173)	(11)
Market Value	93,064	95,523
Securities Held to Maturity
Amortized Cost	23,266	23,804
Gross Unrealized Gain	399	449
Gross Unrealized Loss	(455)	(320)
Market Value	23,210	23,933
State and Municipal Securities [Member]
Securities Available for Sale
Amortized Cost	142,923	132,780
Gross Unrealized Gain	2,882	3,211
Gross Unrealized Loss	(270)	(328)
Market Value	145,535	135,663
Securities Held to Maturity
Amortized Cost	5,757	5,551
Gross Unrealized Gain	392	490
Gross Unrealized Loss	(11)	0
Market Value	6,138	6,041
Corporate Debt [Member]
Securities Available for Sale
Amortized Cost	15,863	15,821
Gross Unrealized Gain	151	165
Gross Unrealized Loss	0	0
Market Value	$ 16,014	$ 15,986

- Definition

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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-Name Accounting Standards Codification

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This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

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Amount of unrealized gain before deducting unrealized loss on investments in debt and equity securities classified as available-for-sale securities.

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Amount of unrealized loss before deducting unrealized gain on investments in available-for-sale securities.

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Amount before other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity.

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Fair value of investments in debt securities classified as held-to-maturity.

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Amount of unrecognized gain before loss on investments in held-to-maturity securities.

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Amount of unrecognized loss before gain on investments in held-to-maturity securities. Excludes write-down for other than temporary impairment (OTTI).

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