10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION

Washington, D. C. 20549

Form 10-Q

(Mark One)

x Quarterly report under Section 13 or 15(d) of the Securities Exchange Act of 1934

For the quarterly period ended March 31, 2013

¨ Transition report under Section 13 or 15(d) of the Exchange Act

For the transition period from                      to                     

Commission file number 000-32017

CENTERSTATE BANKS, INC.

(Exact Name of Registrant as Specified in Its Charter)

Florida	59-3606741
(State or Other Jurisdiction of Incorporation or Organization)	(I.R.S. Employer Identification No.)

42745 U.S. Highway 27

Davenport, Florida 33837

(Address of Principal Executive Offices)

(863) 419-7750

(Issuer’s Telephone Number, Including Area Code)

Check whether the issuer: (1) filed all reports required to be filed by Section 13 or 15(d) of the Exchange Act during the past 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days:     YES  x    NO  ¨

Check whether the registrant is a large accelerated filer, an accelerated filer, non-accelerated filer or a smaller reporting company.

Large accelerated filer	¨	Accelerated filer	x
Non-accelerated filer	¨	Smaller reporting company	¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).     YES  x    NO  ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act):    YES  ¨    NO  x

State the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date:

Common stock, par value $.01 per share	30,095,520 shares
(class)	Outstanding at April 25, 2013

CENTERSTATE BANKS, INC. AND SUBSIDIARIES

INDEX

	Page
PART I. FINANCIAL INFORMATION
Item 1.      Financial Statements
Condensed consolidated balance sheets at March 31, 2013 (unaudited) and December 31, 2012		3
Condensed consolidated statements of earnings and comprehensive income for the three months ended March 31, 2013 and 2012 (unaudited)		4
Condensed consolidated statements of changes in stockholders’ equity for the three months ended March 31, 2013 and 2012 (unaudited)		6
Condensed consolidated statements of cash flows for the three months ended March  31, 2013 and 2012 (unaudited)		7
Notes to condensed consolidated financial statements (unaudited)		9
Item 2.      Management’s Discussion and Analysis of Financial Condition and Results of Operations		32
Item 3.      Quantitative and Qualitative Disclosures About Market Risk		49
Item 4.      Controls and Procedures		49
PART II. OTHER INFORMATION
Item 1.      Legal Proceedings		50
Item 1A.  Risk Factors		50
Item 2.      Unregistered Sales of Equity Securities and Use of Proceeds		50
Item 3.      Defaults Upon Senior Securities		50
Item 4.      [Removed and Reserved]		50
Item 5.      Other Information		50
Item 6.      Exhibits		50
SIGNATURES		51
CERTIFICATIONS		52

2

CenterState Banks, Inc. and Subsidiaries

CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited)

(in thousands of dollars, except per share data)

	As of			As of
	March 31, 2013			December 31, 2012
ASSETS
Cash and due from banks	$	20,823		$	19,160
Federal funds sold and Federal Reserve Bank deposits		155,872			117,588
Cash and cash equivalents		176,695			136,748
Trading securities, at fair value		—			5,048
Investment securities available for sale, at fair value		460,534			425,758
Loans held for sale, at lower of cost or fair value		2,131			2,709
Loans covered by FDIC loss share agreements		277,971			296,295
Loans, excluding those covered by FDIC loss share agreements		1,137,015			1,139,568
Allowance for loan losses		(25,254	)		(26,682	)
Net Loans		1,389,732			1,409,181
Bank premises and equipment, net		96,946			97,954
Accrued interest receivable		6,590			6,100
Federal Home Loan Bank and Federal Reserve Bank stock, at cost		8,470			9,749
Goodwill		44,924			44,924
Core deposit intangible		5,691			5,944
Trust intangible		1,309			1,363
Bank owned life insurance		48,296			47,957
Other repossessed real estate owned covered by FDIC loss share agreements		29,434			26,783
Other repossessed real estate owned		6,186			6,875
FDIC indemnification asset		97,958			119,289
Prepaid expense and other assets		14,343			16,858
TOTAL ASSETS	$	2,389,239		$	2,363,240
LIABILITIES AND STOCKHOLDERS’ EQUITY
Deposits:
Demand - non-interest bearing	$	565,404		$	519,510
Demand - interest bearing		459,528			452,961
Savings and money market accounts		555,912			549,457
Time deposits		432,752			475,304
Total deposits		2,013,596			1,997,232
Securities sold under agreement to repurchase		20,421			18,792
Federal funds purchased		45,130			38,932
Corporate debentures		16,977			16,970
Accrued interest payable		508			579
Deferred income tax liability, net		2,110			1,892
Payables and accrued expenses		14,272			15,312
Total liabilities		2,113,014			2,089,709
Stockholders’ equity:
Common stock, $.01 par value: 100,000,000 shares authorized; 30,095,520 and 30,079,767 shares issued and outstanding at March 31, 2013 and December 31, 2012, respectively		301			301
Additional paid-in capital		229,201			228,952
Retained earnings		41,254			36,979
Accumulated other comprehensive income		5,469			7,299
Total stockholders’ equity		276,225			273,531
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$	2,389,239		$	2,363,240

See notes to the accompanying condensed consolidated financial statements

3

CenterState Banks, Inc. and Subsidiaries

CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS AND COMPREHENSIVE INCOME (unaudited)

(in thousands of dollars, except per share data)

	Three months ended
	Mar. 31, 2013			Mar. 31, 2012
Interest income:
Loans	$	21,435		$	19,620
Investment securities available for sale:
Taxable		2,388			3,368
Tax-exempt		357			351
Federal funds sold and other		198			151
		24,378			23,490
Interest expense:
Deposits		1,383			2,231
Securities sold under agreement to repurchase		18			20
Federal funds purchased		5			8
Federal Home Loan Bank advances and other borrowings		—			87
Corporate debentures		150			164
		1,556			2,510
Net interest income		22,822			20,980
Provision for loan losses		(360	)		2,732
Net interest income after loan loss provision		23,182			18,248
Non interest income:
Service charges on deposit accounts		1,819			1,483
Income from correspondent banking and bond sales division		6,140			7,784
Wealth management related fees		745			660
Debit card and ATM fees		1,066			915
Loan related fees		111			200
Bank owned life insurance income		339			358
Net gain on sale of securities		30			602
Trading securities revenue		146			144
Bargain purchase gain		—			453
FDIC indemnification income		628			564
FDIC indemnification asset amortization		(2,199	)		(537	)
Trust fees		325			208
Other non interest revenue and fees		1,129			811
Total other income		10,279			13,645

See notes to the accompanying condensed consolidated financial statements.

4

CenterState Banks, Inc. and Subsidiaries

CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS AND COMPREHENSIVE INCOME (unaudited)

(in thousands of dollars, except per share data)

	Three months ended
	Mar. 31, 2013			Mar. 31, 2012
Non interest expense:
Salaries, wages and employee benefits		16,240			17,461
Occupancy expense		1,892			2,061
Depreciation of premises and equipment		1,497			1,267
Supplies, stationary and printing		288			315
Marketing expenses		528			584
Data processing expense		884			1,005
Legal, audit and other professional fees		783			620
Core deposit intangible (CDI) amortization		253			278
Postage and delivery		285			323
ATM and debit card related expenses		511			262
Bank regulatory expenses		581			700
(Gain) loss on sale of repossessed real estate (“OREO”)		(1	)		272
Valuation write down of repossessed real estate (“OREO”)		987			255
Loss on repossessed assets other than real estate		242			98
Foreclosure related expenses		793			942
Merger and acquisition related expenses		—			1,868
Other expenses		1,327			1,775
Total other expenses		27,090			30,086
Income before provision for income taxes		6,371			1,807
Provision for income taxes		1,795			494
Net income	$	4,576		$	1,313
Other comprehensive income, net of tax:
Unrealized holding (loss) gain, net of income taxes	$	(1,812	)	$	94
Less: reclassified adjustments for gain included in net income, net of income taxes, at March 31, 2013 and 2012 of $12 and $227, respectively		(18	)		(375	)
Net unrealized gain (loss) on available for sale securities, net of income taxes		(1,830	)		(281	)
Total comprehensive income	$	2,746		$	1,032
Earnings per share:
Basic	$	0.15		$	0.04
Diluted	$	0.15		$	0.04
Common shares used in the calculation of earnings per share:
Basic		30,089,726			30,065,631
Diluted		30,159,188			30,088,188

See notes to the accompanying condensed consolidated financial statements.

5

CenterState Banks, Inc. and Subsidiaries

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY

For the three months ended March 31, 2013 and 2012 (unaudited)

(in thousands of dollars, except per share data)

										Accumulated
	Number of				Additional					other			Total
	common		Common		paid in		Retained			comprehensive			stockholders’
	shares		stock		capital		earnings			income			equity
Balances at January 1, 2012		30,055,499	$	301	$	228,342	$	28,277		$	5,713		$	262,633
Net income								1,313						1,313
Change in unrealized holding loss on available for sale securities, net of deferred income tax of $170											(281	)		(281	)
Dividends paid - common ($0.01 per share)								(300	)					(300	)
Stock grants issued		15,628				171								171
Stock based compensation expense						91								91
Balances at March 31, 2012		30,071,127	$	301	$	228,604	$	29,290		$	5,432		$	263,627
Balances at January 1, 2013		30,079,767	$	301	$	228,952	$	36,979		$	7,299		$	273,531
Net income								4,576						4,576
Change in unrealized holding loss on available for sale securities, net of deferred income tax of $1,132											(1,830	)		(1,830	)
Dividends paid - common ($0.01 per share)								(301	)					(301	)
Stock grants issued		15,753				171								171
Stock based compensation expense						78								78
Balances at March 31, 2013		30,095,520	$	301	$	229,201	$	41,254		$	5,469		$	276,225

See notes to the accompanying condensed consolidated financial statements

6

CenterState Banks, Inc. and Subsidiaries

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited)

(in thousands of dollars, except per share data)

	Three months ended Mar 31,
	2013			2012
Cash flows from operating activities:
Net income	$	4,576		$	1,313
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses		(360	)		2,732
Depreciation of premises and equipment		1,497			1,267
Accretion of purchase accounting adjustments		(7,858	)		(5,755	)
Net amortization of investment securities		1,899			2,481
Net deferred loan origination fees		(241	)		94
Gain on sale of securities available for sale		(30	)		(602	)
Trading securities revenue		(146	)		(144	)
Purchases of trading securities		(61,878	)		(80,588	)
Proceeds from sale of trading securities		67,072			80,180
Repossessed real estate owned valuation write down		987			255
(Gain) loss on sale of repossessed real estate owned		(1	)		272
Repossessed assets other than real estate valuation write down		47			56
Loss on sale of repossessed assets other than real estate		195			42
Gain on sale of loans held for sale		(87	)		(83	)
Loans originated and held for sale		(4,842	)		(3,307	)
Proceeds from sale of loans held for sale		5,507			6,833
Gain on disposal of and or sale of fixed assets		(5	)		(37	)
Gain on disposal of bank property held for sale		(31	)		—
Deferred income taxes		1,188			342
Stock based compensation expense		146			160
Bank owned life insurance income		(339	)		(358	)
Bargain purchase gain from acquisition		—			(453	)
Net cash from changes in:
Net changes in accrued interest receivable, prepaid expenses, and other assets		1,484			34
Net change in accrued interest payable, accrued expense, and other liabilities		(1,008	)		(2,501	)
Net cash provided by operating activities		7,772			2,233
Cash flows from investing activities:
Purchases of investment securities available for sale		(31,133	)		(10,686	)
Purchases of mortgage backed securities available for sale		(50,737	)		(99,503	)
Proceeds from maturities of investment securities available for sale		165			45
Proceeds from called investment securities available for sale		3,200			38,400
Proceeds from pay-downs of mortgage backed securities available for sale		29,271			34,878
Proceeds from sales of investment securities available for sale		—			12,781
Proceeds from sales of mortgage backed securities available for sale		9,789			72,809
Proceeds from sales of FHLB and FRB stock		1,279			—
Net decrease in loans		19,139			25,046
Cash received from FDIC loss sharing agreements		20,694			2,033
Purchases of premises and equipment, net		(489	)		(2,585	)
Proceeds from sale of repossessed real estate		5,992			5,929
Proceeds from sale of fixed assets		5			37
Proceeds from sale of bank property held for sale		931			—
Purchase of bank owned life insurance		—			(10,000	)
Net cash from bank acquisitions		—			81,061
Net cash provided in investing activities		8,106			150,245

See notes to the accompanying condensed consolidated financial statements.

7

CenterState Banks, Inc. and Subsidiaries

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited)

(in thousands of dollars, except per share data)

(continued)

	Three months ended Mar 31,
	2013			2012
Cash flows from financing activities:
Net increase (decrease) in deposits		16,543			(204,733	)
Net increase in securities sold under agreement to repurchase		1,629			6,523
Net increase in federal funds purchased		6,198			19,835
Net increase in other borrowed funds		—			10,000
Dividends paid		(301	)		(300	)
Net cash (used in) provided by financing activities		24,069			(168,675	)
Net increase (decrease) in cash and cash equivalents		39,947			(16,197	)
Cash and cash equivalents, beginning of period		136,748			151,095
Cash and cash equivalents, end of period	$	176,695		$	134,898
Transfer of loans to other real estate owned	$	8,940		$	7,270
Cash paid during the period for:
Interest	$	1,799		$	2,846
Income taxes	$	185		$	—

See notes to the accompanying condensed consolidated financial statements.

8

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

NOTE 1: Nature of Operations and basis of presentation

Our consolidated financial statements include the accounts of CenterState Banks, Inc. (the “Parent Company,” “Company” or “CSFL”), and our wholly owned subsidiary bank, CenterState Bank of Florida, N.A. (“CenterState”), and our non bank subsidiary, R4ALL, Inc. Our subsidiary bank operates through 55 full service banking locations in 18 counties throughout Central Florida, providing traditional deposit and lending products and services to its commercial and retail customers. R4ALL, Inc. is a separate non bank subsidiary of CSFL. Its purpose is to purchase troubled loans from our subsidiary bank and manage their eventual disposition.

In addition, we also operate a correspondent banking and bond sales division. The division is integrated with and part of our subsidiary bank located in Winter Haven, Florida, although the majority of our bond salesmen, traders and operational personnel are physically housed in leased facilities located in Birmingham, Alabama, Atlanta, Georgia and Winston Salem, North Carolina. The business lines of this division are primarily divided into three inter-related revenue generating activities. The first, and largest, revenue generator is commissions earned on fixed income security sales. The second category includes correspondent bank deposits (i.e. federal funds purchased) and correspondent bank checking account deposits. The third revenue generating category includes fees from safe-keeping activities, bond accounting services for correspondents, asset/liability consulting related activities, international wires, and other clearing and corporate checking account services. The customer base includes small to medium size financial institutions primarily located in the Southeastern United States.

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America for interim financial statements and with the instructions to Form 10-Q. Accordingly, they do not include all of the information and footnotes required by accounting principles generally accepted in the United States of America for complete financial statements. These statements should be read in conjunction with the consolidated financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2012. In our opinion, all adjustments, consisting primarily of normal recurring adjustments, necessary for a fair presentation of the results for the interim periods have been made. The results of operations of the three month period ended March 31, 2013 are not necessarily indicative of the results expected for the full year.

NOTE 2: Common stock outstanding and earnings per share data

Basic earnings per share is based on the weighted average number of common shares outstanding during the periods. Diluted earnings per share includes the weighted average number of common shares outstanding during the periods and the further dilution from stock options using the treasury method. There were 1,121,942 and 1,128,304 stock options that were anti dilutive at March 31, 2013 and 2012, respectively. The following is a reconciliation of the numerators and denominators of the basic and diluted earnings per share computations for the periods presented.

9

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

For the three months ended March 31,	2013		2012
Numerator for basic and diluted earnings per share:
Net income	$	4,576	$	1,313
Denominator:
Denominator for basic earnings per share
- weighted-average shares		30,089,726		30,065,631
Effect of dilutive securities:
Stock options and stock grants		69,462		22,557
Denominator for diluted earnings per share
- adjusted weighted-average shares		30,159,188		30,088,188
Basic earnings per share	$	0.15	$	0.04
Diluted earnings per share	$	0.15	$	0.04

NOTE 3: Fair value

Generally accepted accounting principles establish a fair value hierarchy which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The standard describes three levels of inputs that may be used to measure fair value:

Level 1: Quoted prices (unadjusted) for identical assets or liabilities in active markets that the entity has the ability to access as of the measurement date.

Level 2: Significant other observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data.

Level 3: Significant unobservable inputs that reflect a reporting entity’s own assumptions about the assumptions that market participants would use in pricing and asset or liability.

The fair values of securities available for sale are determined by obtaining quoted prices on nationally recognized securities exchanges (Level 1 inputs) or matrix pricing, which is a mathematical technique widely used in the industry to value debt securities without relying exclusively on quoted prices for the specific securities but rather by relying on the securities’ relationship to other benchmark quoted securities (Level 2 inputs).

The fair values of trading securities are determined as follows: (1) for those securities that have traded prior to the date of the consolidated balance sheet but have not settled (date of sale) until after such date, the sales price is used as the fair value; and, (2) for those securities which have not traded as of the date of the consolidated balance sheet, the fair value was determined by broker price indications of similar or same securities.

10

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

The fair value of derivatives is based on valuation models using observable market data as of the measurement date (Level 2). Assets and liabilities measured at fair value on a recurring basis are summarized below.

			Fair value measurements using
	Carrying value		Quoted prices in active markets for identical assets (Level 1)		Significant Other observable inputs (Level 2)		Significant unobservable inputs (Level 3)
at March 31, 2013
Assets:
Available for sale securities
U.S. government sponsored entities and agencies	$	26,249		—	$	26,249		—
Mortgage backed securities		390,634		—		390,634		—
Municipal securities		43,651		—		43,651		—
Interest rate swap derivatives		1,025		—		1,025		—
Liabilities:
Interest rate swap derivatives		1,694		—		1,694		—
at December 31, 2012
Assets:
Trading securities	$	5,048		—	$	5,048		—
Available for sale securities
U.S. government sponsored entities and agencies		7,546		—		7,546		—
Mortgage backed securities		373,190		—		373,190		—
Municipal securities		45,022		—		45,022		—
Interest rate swap derivatives		1,131		—		1,131		—
Liabilities:
Interest rate swap derivatives		2,014		—		2,014		—

The fair value of impaired loans with specific valuation allowance for loan losses and other real estate owned is based on recent real estate appraisals. For residential real estate impaired loans and other real estate owned, appraised values are based on the comparative sales approach. For commercial and commercial real estate impaired loans and other real estate owned, appraisers may use either a single valuation approach or a combination of approaches such as comparative sales, cost or the income approach. A significant unobservable input in the income approach is the estimated income capitalization rate for a given piece of collateral. At March 31, 2013, the range of capitalization rates utilized to determine the fair value of the underlying collateral ranged from 8% to 11%. Adjustments to appraisals may be made by the appraiser to reflect local market conditions or other economic factors and may result in changes in the fair value of a given asset over time. As such, the fair value of impaired loans and other real estate owned are considered a Level III in the fair value hierarchy.

11

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

Assets and liabilities measured at fair value on a non-recurring basis are summarized below.

			Fair value measurements using
	Carrying value		Quoted prices in active markets for identical assets (Level 1)		Significant Other observable inputs (Level 2)		Significant unobservable inputs (Level 3)
at March 31, 2013
Assets:
Impaired loans
Residential real estate	$	1,184		—		—	$	1,184
Commercial real estate		5,473		—		—		5,473
Land, land development and construction		1,090		—		—		1,090
Commercial		883		—		—		883
Consumer		84		—		—		84
Other real estate owned
Residential real estate	$	235		—		—	$	235
Commercial real estate		7,300		—		—		7,300
Land, land development and construction		3,538		—		—		3,538
Bank owned real estate held for sale		1,582		—		—		1,582
at December 31, 2012
Assets:
Impaired loans
Residential real estate	$	837		—		—	$	837
Commercial real estate		8,379		—		—		8,379
Land, land development and construction		1,103		—		—		1,103
Commercial		905		—		—		905
Consumer		84		—		—		84
Other real estate owned
Residential real estate	$	582		—		—	$	582
Commercial real estate		5,933		—		—		5,933
Land, land development and construction		4,445		—		—		4,445
Bank owned real estate held for sale		2,482		—		—		2,482

Impaired loans with specific valuation allowances and/or partial charge-offs had recorded investment of $9,116, with a valuation allowance of $402, at March 31, 2013, and a recorded investment of $11,678, with a valuation allowance of $370, at December 31, 2012. The Company recorded a provision for loan loss expense of $35 on these loans during the three month period ending March 31, 2013.

Other real estate owned had a decline in fair value of $987 and $255 during the three month periods ending March 31, 2013 and 2012, respectively. Changes in fair value were recorded directly to current earnings through non interest expense.

Bank owned real estate held for sale represents certain branch office buildings which the Company has closed and consolidated to other existing branches. The real estate was transferred out of the Bank Premises and Equipment category into bank owned property held for sale and included in Prepaid and

12

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

Other Assets category in the Company’s Condensed Consolidated Balance Sheet during 2012. The real estate was transferred at the lower of amortized cost or fair value less estimated costs to sell. During the current quarter, one of the properties was sold. The net proceeds from the sale was $931 resulting in a gain on the sale of $31, which was included in other non interest revenue and fees in the Company’s Condensed Consolidated Statements of Earnings and Comprehensive Income. There were no related impairment charges recognized during the three month periods ending March 31, 2013 and 2012, respectively.

Fair Value of Financial Instruments

The methods and assumptions, not previously presented, used to estimate fair value are described as follows:

Cash and Cash Equivalents: The carrying amounts of cash and cash equivalents approximate fair values and are classified as Level 1.

FHLB and FRB Stock: It is not practical to determine the fair value of FHLB and FRB stock due to restrictions placed on their transferability.

Loans held for sale: The fair value of loans held for sale is estimated based upon binding contracts from third party investors resulting in a Level 2 classification.

Loans, net: Fair values of loans, excluding loans held for sale, are estimated as follows: For variable rate loans that reprice frequently and with no significant change in credit risk, fair values are based on carrying values resulting in a Level 3 classification. Fair values for other loans are estimated using discounted cash flow analyses, using interest rates currently being offered for loans with similar terms to borrowers of similar credit quality resulting in a Level 3 classification. Impaired loans are valued as described previously. The methods utilized to estimate the fair value of loans do not necessarily represent an exit price.

FDIC Indemnification Asset: It is not practical to determine the fair value of the FDIC indemnification asset due to restrictions placed on its transferability.

Accrued Interest Receivable: The carrying amount of accrued interest receivable approximates fair value and is classified as Level 3.

Deposits: The fair values disclosed for demand deposits (e.g., interest and non-interest checking, savings, and money market accounts) are, by definition, equal to the amount payable on demand at the reporting date (i.e., their carrying amount) resulting in Level 1 classification. Fair values for fixed rate certificates of deposit are estimated using a discounted cash flows calculation that applies interest rates currently being offered on certificates to a schedule of aggregated expected monthly maturities on time deposits resulting in a Level 2 classification.

Short-term Borrowings: The carrying amounts of federal funds purchased, borrowings under repurchase agreements, and other short-term borrowings (note payable), generally maturing within ninety days, approximate their fair values resulting in a Level 2 classification.

13

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

Corporate Debentures: The fair values of the Company’s corporate debentures are estimated using discounted cash flow analyses based on the current borrowing rates for similar types of borrowing arrangements resulting in a Level 2 classification.

Accrued Interest Payable: The carrying amount of accrued interest payable approximates fair value resulting in a Level 2 classification.

Off-balance Sheet Instruments: The fair value of off-balance-sheet items is not considered material.

The following table presents the carry amounts and estimated fair values of the Company’s financial instruments:

			Fair value measurements
at March 31, 2013	Carrying amount		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	176,695	$	176,695	$	—	$	—	$	176,695
Investment securities available for sale		460,534		—		460,534		—		460,534
FHLB and FRB stock		8,470		—		—		—		n/a
Loans held for sale		2,131		—		2,131		—		2,131
Loans, less allowance for loan losses of $25,254		1,389,732		—		—		1,306,348		1,306,348
FDIC indemnification asset		97,958		—		—		—		n/a
Interest rate swap derivatives		1,025		—		1,025		—		1,025
Accrued interest receivable		6,590		—		—		6,590		6,590
Financial liabilities:
Deposits - without stated maturities	$	1,580,844	$	1,580,844	$	—	$	—	$	1,580,844
Deposits - with stated maturities		432,752		—		439,286		—		439,286
Securities sold under agreement to repurchase		20,421		—		20,421		—		20,421
Federal funds purchased		45,130		—		45,130		—		45,130
Corporate debentures		16,977		—		8,494		—		8,494
Interest rate swap derivatives		1,694		—		1,694		—		1,694
Accrued interest payable		508		—		508		—		508

14

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

			Fair value measurements
at December 31, 2012	Carrying amount		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	136,748	$	136,748	$	—	$	—	$	136,748
Trading securities		5,048		—		5,048		—		5,048
Investment securities available for sale		425,758		—		425,758		—		425,758
FHLB and FRB stock		9,749		—		—		—		n/a
Loans held for sale		2,709		—		2,709		—		2,709
Loans, less allowance for loan losses of $26,682		1,409,181		—		—		1,324,630		1,324,630
FDIC indemnification asset		119,289		—		—		—		n/a
Interest rate swap derivatives		1,131		—		1,131		—		—
Accrued interest receivable		6,100		—		—		6,100		6,100
Financial liabilities:
Deposits - without stated maturities	$	1,521,928	$	1,521,928	$	—	$	—	$	1,521,928
Deposits - with stated maturities		475,304		—		483,220		—		483,220
Securities sold under agreement to repurchase		18,792		—		18,792		—		18,792
Federal funds purchased		38,932		—		38,932		—		38,932
Corporate debentures		16,970		—		—		8,477		8,477
Interest rate swap derivatives		2,014		—		2,014		—		2,014
Accrued interest payable		579		—		579		—		579

NOTE 4: Reportable segments

The Company’s reportable segments represent the distinct product lines the Company offers and are viewed separately for strategic planning purposes by management. The table below is a reconciliation of the reportable segment revenues, expenses, and profit to the Company’s consolidated total for the three month periods ending March 31, 2013 and 2012.

Three month period ending March 31, 2013

				Correspondent			Corporate
	Commercial			banking and			overhead
	and retail			bond sales			and			Elimination
	banking			division			administration			entries			Total
Interest income	$	23,598		$	780			—			—		$	24,378
Interest expense		(1,400	)		(6	)		(150	)		—			(1,556	)
Net interest income		22,198			774			(150	)		—			22,822
Provision for loan losses		360			—			—			—			360
Non interest income		3,274			7,005			—			—			10,279
Non interest expense		(20,085	)		(6,075	)		(930	)		—			(27,090	)
Net income before taxes		5,747			1,704			(1,080	)		—			6,371
Income tax (provision) benefit		(1,698	)		(657	)		560			—			(1,795	)
Net income (loss)	$	4,049		$	1,047		($	520	)		—		$	4,576
Total assets	$	2,224,471		$	159,342		$	297,826		($	292,400	)	$	2,389,239

15

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

Three month period ending March 31, 2012

				Correspondent			Corporate
	Commercial			banking and			overhead
	and retail			bond sales			and			Elimination
	banking			division			administration			entries			Total
Interest income	$	22,304		$	1,186			—			—		$	23,490
Interest expense		(2,255	)		(8	)		(247	)		—			(2,510	)
Net interest income		20,049			1,178			(247	)		—			20,980
Provision for loan losses		(2,732	)		—			—			—			(2,732	)
Non interest income		5,291			8,354			—			—			13,645
Non interest expense		(22,322	)		(6,968	)		(796	)		—			(30,086	)
Net income before taxes		286			2,564			(1,043	)		—			1,807
Income tax (provision) benefit		79			(965	)		392			—			(494	)
Net income (loss)	$	365		$	1,599		($	651	)		—		$	1,313
Total assets	$	2,358,746		$	177,707		$	293,859		($	297,174	)	$	2,533,138

Commercial and retail banking: The Company’s primary business is commercial and retail banking. Currently, the Company operates through its subsidiary banks and a non bank subsidiary, R4ALL, with 55 full service banking locations in 18 counties throughout Florida providing traditional deposit and lending products and services to its commercial and retail customers.

Correspondent banking and bond sales division: Operating as a division of our subsidiary bank, its primary revenue generating activities are as follows: 1) the first, and largest, revenue generator is commissions earned on fixed income security sales; 2) the second category includes spread income earned on correspondent bank deposits (i.e. federal funds purchased) and service fees on correspondent bank checking accounts; and, 3) the third revenue generating category, includes fees from safe-keeping activities, bond accounting services for correspondents, asset/liability consulting related activities, international wires, and other clearing and corporate checking account services. The customer base includes small to medium size financial institutions primarily located in Southeastern United States.

Corporate overhead and administration: Corporate overhead and administration is comprised primarily of compensation and benefits for certain members of management, interest on parent company debt, office occupancy and depreciation of parent company facilities, certain merger related costs and other expenses.

16

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

NOTE 5: Investment Securities Available for Sale

All of the mortgaged backed securities listed below were issued by U.S. government sponsored entities and agencies, primarily Fannie Mae, Freddie Mac and Ginnie Mae, institutions which the government has affirmed its commitment to support. The fair value of available for sale securities and the related gross unrealized gains and losses recognized in accumulated other comprehensive income (loss) were as follows:

	March 31, 2013
			Gross		Gross
	Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value
Obligations of U.S. government sponsored entities and agencies	$	26,363	$	38	$	152	$	26,249
Mortgage backed securities		383,592		8,056		1,014		390,634
Municipal securities		41,669		2,071		89		43,651
Total	$	451,624	$	10,165	$	1,255	$	460,534

	December 31, 2012
			Gross		Gross
	Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value
Obligations of U.S. government sponsored entities and agencies	$	7,465	$	81	$	—	$	7,546
Mortgage backed securities		364,014		9,247		71		373,190
Municipal securities		42,570		2,504		52		45,022
Total	$	414,049	$	11,832	$	123	$	425,758

The cost of securities sold is determined using the specific identification method. Sales of available for sale securities were as follows:

For the three months ended:	Mar 31, 2013		Mar 31, 2012
Proceeds	$	9,789	$	85,590
Gross gains		30		885
Gross losses		—		283

The tax provision related to these net realized gains was $12 and $227, respectively.

17

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

The fair value of available for sale securities at March 31, 2013 by contractual maturity were as follows. Securities not due at a single maturity date, primarily mortgage-backed securities, are shown separately.

	Fair		Amortized
Investment securities available for sale	Value		Cost
Due in one year or less	$	471	$	470
Due after one year through five years		1,666		1,518
Due after five years through ten years		15,430		14,851
Due after ten years through thirty years		52,333		51,193
Mortgage backed securities		390,634		383,592
	$	460,534	$	451,624

Securities pledged at March 31, 2013 and December 31, 2012 had a carrying amount (estimated fair value) of $98,725 and $108,737 respectively. These securities were pledged primarily to secure public deposits and repurchase agreements.

At March 31, 2013 and December 31, 2012, there were no holdings of securities of any one issuer, other than the U.S. Government sponsored entities and agencies, in an amount greater than 10% of stockholders’ equity.

The following tables show the Company’s investments’ gross unrealized losses and fair value, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at March 31, 2013 and December 31, 2012.

	March 31, 2013
	Less than 12 months				12 months or more				Total
			Unrealized				Unrealized				Unrealized
	Fair Value		Losses		Fair Value		Losses		Fair Value		Losses
Obligations of U.S. government sponsored entities and agencies	$	21,148	$	152	$	—	$	—	$	21,148	$	152
Mortgage backed securities		63,478		1,014		—		—		63,478		1,014
Municipal securities		5,195		89		—		—		5,195		89
Total temporarily impaired securities	$	89,821	$	1,255	$	—	$	—	$	89,821	$	1,255

	December 31, 2012
	Less than 12 months				12 months or more				Total
			Unrealized				Unrealized				Unrealized
	Fair Value		Losses		Fair Value		Losses		Fair Value		Losses
Obligations of U.S. government sponsored entities and agencies	$	—	$	—	$	—	$	—	$	—	$	—
Mortgage backed securities		30,840		71		—		—		30,840		71
Municipal securities		2,180		52		—		—		2,180		52
Total temporarily impaired securities	$	33,020	$	123	$	—	$	—	$	33,020	$	123

18

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

At March 31, 2013, 100% of the mortgage-backed securities held by the Company were issued by U.S. government-sponsored entities and agencies, primarily Fannie Mae, Freddie Mac, and Ginnie Mae, institutions which the government has affirmed its commitment to support. Because the decline in fair value is attributable to changes in interest rates and illiquidity, and not credit quality, and because the Company does not have the intent to sell these mortgage-backed securities and it is likely that it will not be required to sell the securities before their anticipated recovery, the Company does not consider these securities to be other-than-temporarily impaired at March 31, 2013.

Unrealized losses on municipal securities have not been recognized into income because the issuers bonds are of high quality, and because management does not intend to sell these investments or more likely than not will not be required to sell these investments before their anticipated recovery. The fair value is expected to recover as the securities approach maturity.

NOTE 6: Loans

The following table sets forth information concerning the loan portfolio by collateral types as of the dates indicated.

	Mar 31, 2013			Dec 31, 2012
Loans not covered by FDIC loss share agreements
Real estate loans
Residential	$	432,892		$	428,554
Commercial		478,790			480,494
Land, development and construction		59,524			55,474
Total real estate		971,206			964,522
Commercial		115,217			124,225
Consumer and other loans (note 1)		2,818			2,732
Consumer and other loans		47,991			48,547
Loans before unearned fees and cost		1,137,232			1,140,026
Net unearned fees and costs		(217	)		(458	)
Allowance for loan losses for noncovered loans		(22,631	)		(24,033	)
Net loans not covered by FDIC loss share agreements		1,114,384			1,115,535
Loans covered by FDIC loss share agreements
Real estate loans
Residential		135,068			142,480
Commercial		130,549			134,413
Land, development and construction		7,777			13,259
Total real estate		273,394			290,152
Commercial		4,577			6,143
		277,971			296,295
Allowance for loan losses for covered loans		(2,623	)		(2,649	)
Net loans covered by FDIC loss share agreements		275,348			293,646
Total loans, net of allowance for loan losses	$	1,389,732		$	1,409,181

note 1: Consumer loans acquired pursuant to three FDIC assisted transactions of failed financial institutions during the third quarter of 2010 and two in the first quarter of 2012. These loans are not covered by an FDIC loss share agreement. The loans are being accounted for pursuant to ASC Topic 310-30.

19

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

The tables below set forth the activity in the allowance for loan losses for the periods presented.

	Loans not covered by FDIC loss share agreements			Loans covered by FDIC loss share agreements			Total
Three months ended March 31, 2013
Balance at beginning of period	$	24,033		$	2,649		$	26,682
Loans charged-off		(1,231	)		—			(1,231	)
Recoveries of loans previously charged-off		163			—			163
Net charge-offs		(1,068	)		—			(1,068	)
Provision for loan losses		(334	)		(26	)		(360	)
Balance at end of period	$	22,631		$	2,623		$	25,254
Three months ended March 31, 2012
Balance at beginning of period	$	27,585		$	359		$	27,944
Loans charged-off		(4,826	)		—			(4,826	)
Recoveries of loans previously charged-off		160			—			160
Net charge-offs		(4,666	)		—			(4,666	)
Provision for loan losses		2,650			82			2,732
Balance at end of period	$	25,569		$	441		$	26,010

	Real Estate Loans
	Residential			Commercial			Land, develop., constr.			Comm. & industrial			Consumer & other			Total
Loans not covered by FDIC loss share agreements:
Three months ended March 31, 2013
Beginning of the period	$	6,831		$	8,272		$	6,211		$	1,745		$	974		$	24,033
Charge-offs		(612	)		(424	)		(39	)		(52	)		(104	)		(1,231	)
Recoveries		80			27			14			10			32			163
Provision for loan losses		1,801			(782	)		(860	)		(479	)		(14	)		(334	)
Balance at end of period	$	8,100		$	7,093		$	5,326		$	1,224		$	888		$	22,631
Three months ended March 31, 2012
Beginning of the period	$	6,700		$	8,825		$	9,098		$	1,984		$	978		$	27,585
Charge-offs		(1,295	)		(1,088	)		(2,108	)		(44	)		(291	)		(4,826	)
Recoveries		21			3			64			4			68			160
Provision for loan losses		207			(146	)		2,683			(369	)		275			2,650
Balance at end of period	$	5,633		$	7,594		$	9,737		$	1,575		$	1,030		$	25,569

20

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

	Real Estate Loans
	Residential		Commercial			Land, develop., constr.		Comm. & industrial			Consumer & other		Total
Loans covered by FDIC loss share agreements:
Three months ended March 31, 2013
Beginning of the period	$	—	$	2,335		$	—	$	314		$	—	$	2,649
Charge-offs		—		—			—		—			—		—
Recoveries		—		—			—		—			—		—
Provision for loan losses		—		(25	)		—		(1	)		—		(26	)
Balance at end of period	$	—	$	2,310		$	—	$	313		$	—	$	2,623
Three months ended March 31, 2012
Beginning of the period	$	82	$	223		$	40	$	14		$	—	$	359
Charge-offs		—		—			—		—			—		—
Recoveries		—		—			—		—			—		—
Provision for loan losses		—		69			—		13			—		82
Balance at end of period	$	82	$	292		$	40	$	27		$	—	$	441

The following tables present the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and based on impairment method as of March 31, 2013 and December 31, 2012. Accrued interest receivable and unearned loan fees and costs are not included in the recorded investment because they are not material.

	Real Estate Loans
As of March 31, 2013	Residential		Commercial		Land, develop., constr.		Comm. & industrial		Consumer & other		Total
Allowance for loan losses:
Ending allowance balance attributable to loans:
Individually evaluated for impairment	$	611	$	250	$	100	$	1	$	28	$	990
Collectively evaluated for impairment		7,489		6,843		5,226		1,223		860		21,641
Acquired with deteriorated credit quality		—		2,310		—		313		—		2,623
Total ending allowance balance	$	8,100	$	9,403	$	5,326	$	1,537	$	888	$	25,254
Loans:
Loans individually evaluated for impairment	$	8,948	$	27,711	$	1,335	$	1,723	$	387	$	40,104
Loans collectively evaluated for impairment		423,944		451,079		58,189		113,494		47,604		1,094,310
Loans acquired with deteriorated credit quality		135,068		130,549		7,777		4,577		2,818		280,789
Total ending loan balances	$	567,960	$	609,339	$	67,301	$	119,794	$	50,809	$	1,415,203

21

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

	Real Estate Loans
As of December 31, 2012	Residential		Commercial		Land, develop., constr.		Comm. & industrial		Consumer & other		Total
Allowance for loan losses:
Ending allowance balance attributable to loans:
Individually evaluated for impairment	$	610	$	277	$	107	$	1	$	27	$	1,022
Collectively evaluated for impairment		6,221		7,995		6,104		1,744		947		23,011
Acquired with deteriorated credit quality		—		2,335		—		314		—		2,649
Total ending allowance balance	$	6,831	$	10,607	$	6,211	$	2,059	$	974	$	26,682
Loans:
Loans individually evaluated for impairment	$	9,936	$	32,860	$	1,520	$	3,470	$	393	$	48,179
Loans collectively evaluated for impairment		418,618		447,634		53,954		120,755		48,154		1,089,115
Loans acquired with deteriorated credit quality		142,480		134,413		13,259		6,143		2,732		299,027
Total ending loan balance	$	571,034	$	614,907	$	68,733	$	130,368	$	51,279	$	1,436,321

The table below summarizes impaired loan data for the periods presented.

	Mar 31, 2013		Dec 31, 2012
Impaired loans with a specific valuation allowance	$	10,163	$	10,744
Impaired loans without a specific valuation allowance		29,941		37,435
Total impaired loans	$	40,104	$	48,179
Amount of allowance for loan losses allocated to impaired loans	$	990	$	1,022
Performing TDRs	$	9,568	$	8,841
Non performing TDRs, included in NPLs		4,505		5,819
Total TDRs (TDRs are required to be included in impaired loans)	$	14,073	$	14,660
Impaired loans that are not TDRs		26,031		33,519
Total impaired loans	$	40,104	$	48,179

In this current real estate environment it has become more common to restructure or modify the terms of certain loans under certain conditions (i.e. troubled debt restructure or “TDRs”). In those circumstances it may be beneficial to restructure the terms of a loan and work with the borrower for the benefit of both parties, versus forcing the property into foreclosure and having to dispose of it in an unfavorable real estate market. When we have modified the terms of a loan, we usually either reduce the monthly payment and/or interest rate for generally twelve to twenty-four months. We have not forgiven any material principal amounts on any loan modifications to date. We have approximately $14,073 of TDRs. Of this amount $9,568 are performing pursuant to their modified terms, and $4,505 are not performing and have been placed on non accrual status and included in our non performing loans (“NPLs”).

22

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

TDRs as of March 31, 2013 and December 31, 2012 quantified by loan type classified separately as accrual (performing loans) and non-accrual (non performing loans) are presented in the tables below.

As of March 31, 2013	Accruing		Non Accrual		Total
Real estate loans:
Residential	$	6,197	$	1,829	$	8,026
Commercial		2,634		2,339		4,973
Land, development, construction		157		211		368
Total real estate loans		8,988		4,379		13,367
Commercial		314		5		319
Consumer and other		266		121		387
Total TDRs	$	9,568	$	4,505	$	14,073

As of December 31, 2012	Accruing		Non-Accrual		Total
Real estate loans:
Residential	$	6,446	$	1,778	$	8,224
Commercial		1,589		3,701		5,290
Land, development, construction		202		231		433
Total real estate loans		8,237		5,710		13,947
Commercial		315		5		320
Consumer and other		289		104		393
Total TDRs	$	8,841	$	5,819	$	14,660

Our policy is to return non accrual TDR loans to accrual status when all the principal and interest amounts contractually due, pursuant to its modified terms, are brought current and future payments are reasonably assured. Our policy also considers the payment history of the borrower, but is not dependent upon a specific number of payments. The Company recorded a provision for loan loss expense of $55 and partial charge offs of $35 on the TDR loans described above during the three month period ending March 31, 2013.

Loans are modified to minimize loan losses when we believe the modification will improve the borrower’s financial condition and ability to repay the loan. We typically do not forgive principal. We generally either reduce interest rates or decrease monthly payments for a temporary period of time and those reductions of cash flows are capitalized into the loan balance. We may also extend maturities, convert balloon loans to longer term amortizing loans, or vice versa, or change interest rates between variable and fixed rate. Each borrower and situation is unique and we try to accommodate the borrower and minimize the Company’s potential losses. Approximately 68% of our TDRs are current pursuant to their modified terms, and about $4,505, or approximately 32% of our total TDRs are not performing pursuant to their modified terms. There does not appear to be any significant difference in success rates with one type of concession versus another.

23

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

The following table presents loans by class modified as for which there was a payment default within twelve months following the modification during the period ending March 31, 2013 and December 31, 2012.

	Year ending				Year ending
	March 31, 2013				December 31, 2012
	Number		Recorded		Number		Recorded
	of loans		investment		of loans		investment
Residential		8	$	1,010		10	$	758
Commercial real estate		2		1,209		4		2,567
Land, development, construction		1		55		4		156
Consumer and other		1		45		1		45
Total		12	$	2,319		19	$	3,526

The Company recorded a provision for loan loss expense of $32 and partial charge offs of $27 on TDR loans that subsequently defaulted as described above during the three month period ending March 31, 2013.

The following tables present loans individually evaluated for impairment by class of loans as of March 31, 2013 and December 31, 2012. The recorded investment is less than the unpaid principal balance due to partial charge-offs.

As of March 31, 2013	Unpaid principal balance		Recorded investment		Allowance for loan losses allocated
With no related allowance recorded:
Residential real estate	$	922	$	922	$	—
Commercial real estate		28,444		26,334		—
Land, development, construction		1,921		966		—
Commercial		1,816		1,719		—
With an allowance recorded:
Residential real estate		8,340		8,026		611
Commercial real estate		1,432		1,377		250
Land, development, construction		426		368		100
Commercial		5		5		1
Consumer, other		395		387		28
Total	$	43,701	$	40,104	$	990

24

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

As of December 31, 2012	Unpaid principal balance		Recorded investment		Allowance for loan losses allocated
With no related allowance recorded:
Residential real estate	$	1,712	$	1,712	$	—
Commercial real estate		33,789		31,171		—
Land, development, construction		2,042		1,087		—
Commercial		3,556		3,465		—
With an allowance recorded:
Residential real estate		8,624		8,224		610
Commercial real estate		1,742		1,689		277
Land, development, construction		664		433		107
Commercial		5		5		1
Consumer, other		395		393		27
Total	$	52,529	$	48,179	$	1,022

As of March, 31, 2013	Average of impaired loans		Interest income recognized during impairment		Cash basis interest income recognized
Real estate loans:
Residential	$	9,442	$	74	$	—
Commercial		30,285		257		—
Land, development, construction		1,427		2		—
Total real estate loans		41,154		333		—
Commercial loans		2,597		8		—
Consumer and other loans		390		3		—
Total	$	44,141	$	344	$	—

As of March, 31, 2012	Average of impaired loans		Interest income recognized during impairment		Cash basis interest income recognized
Real estate loans:
Residential	$	10,137	$	62	$	—
Commercial		27,781		325		—
Land, development, construction		8,919		9		—
Total real estate loans		46,837		396		—
Commercial loans		6,351		16		—
Consumer and other loans		499		5		—
Total	$	53,687	$	417	$	—

25

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

Nonperforming loans include both smaller balance homogeneous loans that are collectively evaluated for impairment and individually classified impaired loans.

Nonperforming loans were as follows:
	Mar 31, 2013		Dec 31, 2012
Non accrual loans	$	24,456	$	25,448
Loans past due over 90 days and still accruing interest		316		293
Total non performing loans	$	24,772	$	25,741

The following table presents the recorded investment in nonaccrual loans and loans past due over 90 days still on accrual by class of loans as of March 31, 2013 and December 31, 2012, excluding loans acquired from the FDIC with evidence of credit deterioration and covered by FDIC loss share agreements:

As of March 31, 2013	Nonaccrual		Loans past due over 90 days still accruing
Residential real estate	$	11,014	$	—
Commercial real estate		9,223		—
Land, development, construction		2,284		—
Commercial		1,561		—
Consumer, other		374		316
Total	$	24,456	$	316

As of December 31, 2012	Nonaccrual		Loans past due over 90 days still accruing
Residential real estate	$	9,993	$	—
Commercial real estate		11,459		—
Land, development, construction		2,032		—
Commercial		1,650		—
Consumer, other		314		293
Total	$	25,448	$	293

The following table presents the aging of the recorded investment in past due loans as of March 31, 2013 and December 31, 2012, excluding loans acquired from the FDIC with evidence of credit deterioration and covered by FDIC loss share agreements:

	Accruing Loans
As of March 31, 2013	Total		30 - 59 days past due		60 - 89 days past due		Greater than 90 days past due		Total Past Due		Loans Not Past Due		Nonaccrual Loans
Residential real estate	$	432,892	$	4,836	$	2,162	$	—	$	6,998	$	414,880	$	11,014
Commercial real estate		478,790		2,821		314		—		3,135		466,432		9,223
Land/dev/construction		59,524		522		125		—		647		56,593		2,284
Commercial		115,217		527		3		—		530		113,126		1,561
Consumer		50,809		255		522		316		1,093		49,342		374
	$	1,137,232	$	8,961	$	3,126	$	316	$	12,403	$	1,100,373	$	24,456

26

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

	Accruing Loans
As of December 31, 2012	Total		30 - 59 days past due		60 - 89 days past due		Greater than 90 days past due		Total Past Due		Loans Not Past Due		Nonaccrual Loans
Residential real estate	$	428,554	$	1,632	$	677	$	—	$	2,309	$	416,252	$	9,993
Commercial real estate		480,494		1,663		1,147		—		2,810		466,225		11,459
Land/dev/construction		55,474		115		624		—		739		52,703		2,032
Commercial		124,225		203		416		—		619		121,956		1,650
Consumer		51,279		456		489		293		1,238		49,727		314
	$	1,140,026	$	4,069	$	3,353	$	293	$	7,715		1,106,863	$	25,448

Credit Quality Indicators:

The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors. The Company analyzes loans individually by classifying the loans as to credit risk. This analysis includes loans with an outstanding balance greater than $500 and non-homogeneous loans, such as commercial and commercial real estate loans. This analysis is performed on at least an annual basis. The Company uses the following definitions for risk ratings:

Special Mention: Loans classified as special mention have a potential weakness that deserves management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or of the institution’s credit position at some future date.

Substandard: Loans classified as substandard are inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the institution will sustain some loss if the deficiencies are not corrected.

Doubtful: Loans classified as doubtful have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable.

27

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

Loans not meeting the criteria above that are analyzed individually as part of the above described process are considered to be pass rated loans. Loans listed as not rated are either less than $500 or are included in groups of homogeneous loans. As of March 31, 2013 and December 31, 2012, and based on the most recent analysis performed, the risk category of loans by class of loans, excluding loans with evidence of deterioration of credit quality purchased from the FDIC and covered by FDIC loss share agreements, is as follows:

	As of March 31, 2013
Loan Category	Pass		Special Mention		Substandard		Doubtful
Residential real estate	$	410,438	$	5,383	$	17,071	$	—
Commercial real estate		391,646		54,445		32,699		—
Land/dev/construction		43,629		11,948		3,947		—
Commercial		105,652		5,482		4,083		—
Consumer		49,659		579		571		—
	$	1,001,024	$	77,837	$	58,371	$	—

	As of December 31, 2012
Loan Category	Pass		Special Mention		Substandard		Doubtful
Residential real estate	$	400,244	$	4,797	$	23,513	$	—
Commercial real estate		394,238		44,933		41,323		—
Land/dev/construction		39,650		11,994		3,830		—
Commercial		114,067		3,978		6,180		—
Consumer		49,894		613		772		—
	$	998,093	$	66,315	$	75,618	$	—

The Company considers the performance of the loan portfolio and its impact on the allowance for loan losses. For residential and consumer loan classes, the Company also evaluates credit quality based on the aging status of the loan, which was previously presented, and by payment activity. The following table presents the recorded investment in residential and consumer loans, excluding loans with evidence of deterioration of credit quality purchased from the FDIC and covered by FDIC loss share agreements, based on payment activity as of March 31, 2013:

	Residential		Consumer
Performing	$	421,878	$	50,119
Nonperforming		11,014		690
Total	$	432,892	$	50,809

Purchased Credit Impaired Loans:

Income recognized on loans we purchased from the FDIC is recognized pursuant to ASC Topic 310-30. A portion of the fair value discount has been ascribed as an accretable yield that is accreted into interest income over the estimated remaining life of the loans. The remaining non-accretable difference represents cash flows not expected to be collected.

The table below summarizes the total contractually required principal and interest cash payments, management’s estimate of expected total cash payments and carrying value of the loans as of March 31, 2013 and December 31, 2012. Contractually required principal and interest payments have been adjusted for estimated prepayments.

28

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

	Mar 31, 2013			Dec 31, 2012
Contractually required principal and interest	$	486,531		$	534,989
Non-accretable difference		(110,243	)		(142,855	)
Cash flows expected to be collected		376,288			392,134
Accretable yield		(95,499	)		(93,107	)
Carrying value of acquired loans	$	280,789		$	299,027
Allowance for loan losses		(2,623	)		(2,649	)
Carrying value less allowance for loan losses	$	278,166		$	296,378

We adjusted our estimates of future expected losses, cash flows and renewal assumptions during the current quarter. These adjustments resulted in an increase in expected cash flows and accretable yield, and a decrease in the non-accretable difference. We reclassified approximately $5,405 from non-accretable difference to accretable yield during the current quarter to reflect our adjusted estimates of future expected cash flows. The table below summarizes the changes in total contractually required principal and interest cash payments, management’s estimate of expected total cash payments and carrying value of the loans during the three month period ending March 31, 2013.

Activity during the three month period ending March 31, 2013	Dec 31, 2012			income accretion		all other adjustments			Mar 31, 2013
Contractually required principal and interest	$	534,989				$	(48,458	)	$	486,531
Non-accretable difference		(142,855	)		—		32,612			(110,243	)
Cash flows expected to be collected		392,134					(15,846	)		376,288
Accretable yield		(93,107	)		7,827		(10,219	)		(95,499	)
Carry value of acquired loans	$	299,027		$	7,827	$	(26,065	)	$	280,789

NOTE 7: FDIC indemnification asset

The FDIC Indemnification Asset represents the estimated amounts due from the FDIC pursuant to the Loss Share Agreements related to the acquisition of the three failed banks acquired in 2010 and the acquisition of two failed banks in 2012. The activity in the FDIC loss share indemnification asset is as follows:

	Three months period ended Mar 31, 2013			Twelve months period ended Dec 31, 2012
Beginning of the year	$	119,289		$	50,642
Effect of acquisitions		—			85,088
Amortization, net		(2,199	)		(3,096	)
Indemnification income - ORE		649			4,185
Indemnification of foreclosure expense		934			2,425
Proceeds from FDIC		(20,694	)		(21,787	)
Impairment of loan pool		(21	)		1,832
Period end balance	$	97,958		$	119,289

29

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

Impairment of loan pools

When a loan pool (with loss share) is impaired, the impairment expense is included in provision for loan losses, and 80% of that loss is recognized as income from FDIC reimbursement, and included in this line item. During the quarter ended March 31, 2013, the estimated amount of impairment declined, which resulted in a reversal of $21 of income previously recognized.

Indemnification Revenue

Indemnification Revenue represents approximately 80% of the cost incurred pursuant to the repossession process and losses incurred on the sale of OREO, or writedown of OREO values to current fair value. These costs are reimbursable from the FDIC.

Amortization , net

On the date of an FDIC acquisition, the Company estimates the amount and the timing of expected future losses that will be covered by the FDIC loss sharing agreements. The FDIC indemnification asset is initially recorded as the discounted value of the reimbursement of losses from the FDIC. Discount accretion is recognized over the estimated period of losses, and the Company updates its estimate of future losses and the timing of the losses each quarter. To the extent management estimates that future losses are less than initial estimate of future losses, management adjusts its estimates of future expected reimbursements and any decrease in the expected future reimbursements is amortized over the shorter of the loss share period or the life of the related loan by amortization in this line item. Based upon the most recent estimate of future losses, the Company expects less reimbursements from the FDIC and is amortizing the estimated reduction as described in the previous sentence.

Indemnification of foreclosure expense

Indemnification of foreclosure expense represents approximately 80% of the foreclosure related expenses incurred and reimbursable from the FDIC. Foreclosure expense is included in non interest expense. The amount of the reimbursable portion of the expense reduces foreclosure expense included in non interest expense.

30

CenterState Banks, Inc. and Subsidiaries

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

(in thousands of dollars, except per share data)

NOTE 8: Subsequent events

On April 25, 2013, the Company’s shareholders approved the CenterState 2013 Equity Incentive Plan (the “2013 Plan”) for directors and employees. The 2013 Plan authorizes the issuance of up to 1,600,000 shares of the Company’s stock which may be awarded through the 2023 expiration of the plan. Of this amount, 1,525,000 shares are allocated to employees, all of which may be issued as Incentive Stock Options, and 75,000 shares allocated to directors.

NOTE 9: Effect of new pronouncements

In October 2012, the Financial Accounting Standards Board (“FASB”) issued guidance on the subsequent accounting for an indemnification asset recognized at the acquisition date as a result of a government assisted acquisition of a financial institution. When an entity recognizes such an indemnification asset and subsequently a change in the cash flows expected to be collected on the indemnification asset occurs as a result of a change in the cash flows expected to be collected on the indemnified asset, the guidance requires the entity to recognize the change in the measurement of the indemnification asset on the same basis as the indemnified assets. Any amortization of changes in value of the indemnification asset should be limited to the lesser of the term of the indemnification agreement and the remaining life of the indemnified assets. The amendments are effective for fiscal years beginning on or after December 15, 2012 and early adoption is permitted. The amendments are to be applied prospectively to any new indemnification assets acquired after the date of adoption and to indemnification assets existing as of the date of adoption arising from a government-assisted acquisition of a financial institution. The impact of this amendment on the consolidated financial statements had no effect.

31

ITEM 2: MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

All dollar amounts presented herein are in thousands, except per share data.

COMPARISON OF BALANCE SHEETS AT MARCH 31, 2013 AND DECEMBER 31, 2012

Overview

Our total assets increased slightly between March 31, 2013 and year end 2012 primarily due to increases in total deposits, repurchase agreements and federal funds purchased. The cash received from the increase in these liabilities, along with the decrease in our net loans outstanding, were the primary reasons for the increases in our investment securities and federal funds sold and Federal Reserve deposits. These changes are discussed and analyzed below and on the following pages.

Federal funds sold and Federal Reserve Bank deposits

Federal funds sold and Federal Reserve Bank deposits were $155,872 at March 31, 2013 (approximately 6.5% of total assets) as compared to $117,588 at December 31, 2012 (approximately 5.0% of total assets). We use our available-for-sale securities portfolio, as well as federal funds sold and Federal Reserve Bank deposits for liquidity management and for investment yields. These accounts, as a group, will fluctuate as a function of loans outstanding, and to some degree the amount of correspondent bank deposits (i.e. federal funds purchased) outstanding.

Investment securities available for sale

Securities available-for-sale, consisting primarily of U.S. government agency securities and municipal tax exempt securities, were $460,534 at March 31, 2013 (approximately 19.3% of total assets) compared to $425,758 at December 31, 2012 (approximately 18.0% of total assets), an increase of $34,776 or 8.2%. We use our available-for-sale securities portfolio, as well as federal funds sold and Federal Reserve Bank deposits for liquidity management and for investment yields. These accounts, as a group, will fluctuate as a function of loans outstanding as discussed above, under the caption “Federal funds sold and Federal Reserve Bank deposits.” Our securities are carried at fair value. We classify our securities as “available-for-sale” to provide for greater flexibility to respond to changes in interest rates as well as future liquidity needs.

Trading securities

We also have a trading securities portfolio. Realized and unrealized gains and losses are included in trading securities revenue, a component of our non interest income, in our Condensed Consolidated Statement of Earnings and Comprehensive Income. Securities purchased for this portfolio have primarily been various municipal securities. We held no trading securities as of March 31, 2013. A list of the activity in this portfolio is summarized below.

	Three month period ended Mar 31, 2013			Three month period ended Mar 31, 2012
Beginning balance	$	5,048		$	—
Purchases		61,878			80,588
Proceeds from sales		(67,072	)		(80,180	)
Net realized gain on sales		146			144
Ending balance	$	—		$	552

32

Loans held for sale

We also have a loans held for sale portfolio, whereby we originate single family home loans and sell those mortgages into the secondary market, servicing released. These loans are recorded at the lower of cost or market. Gains and losses on the sale of loans held for sale are included as a component of non interest income in our Condensed Consolidated Statement of Earnings and Comprehensive Income. A list of the activity in this portfolio is summarized below.

	Three month period  ended Mar 31, 2013			Three month period ended Mar 31, 2012
Beginning balance	$	2,709		$	3,741
Loans originated		4,842			3,307
Proceeds from sales		(5,507	)		(6,833	)
Net realized gain on sales		87			83
Ending balance	$	2,131		$	298

Loans

Lending-related income is the most important component of our net interest income and is a major contributor to profitability. The loan portfolio is the largest component of earning assets, and it therefore generates the largest portion of revenues. The absolute volume of loans and the volume of loans as a percentage of earning assets is an important determinant of net interest margin as loans are expected to produce higher yields than securities and other earning assets. Average loans during the quarter ended March 31, 2013, were $1,420,227, or 70.4% of average earning assets, as compared to $1,433,225, or 67.3% of average earning assets, for the quarter ending March 31, 2012. Total loans at March 31, 2013 and December 31, 2012 were $1,414,986 and $1,435,863, respectively, a decrease of $20,877, or 1.5%. This represents a loan to total asset ratio of 59.2% and 60.8% and a loan to deposit ratio of 70.3% and 71.9%, at March 31, 2013 and December 31, 2012, respectively.

Approximately 19.6% of our loans, or $277,971, are covered by FDIC loss sharing agreements. Pursuant to and subject to the terms of the loss sharing agreements, the FDIC is obligated to reimburse CenterState for 80% of losses with respect to the covered loans beginning with the first dollar of loss incurred. CenterState will reimburse the FDIC for its share of recoveries with respect to the covered loans. The loss sharing agreements applicable to single family residential mortgage loans provide for FDIC loss sharing and CenterState reimbursement to the FDIC for recoveries for ten years. The loss sharing agreements applicable to commercial loans provide for FDIC loss sharing for five years and CenterState reimbursement to the FDIC for a total of eight years for recoveries. All of the covered loans acquired are accounted for pursuant to ASC Topic 310-30. Within the FDIC covered loan portfolio, forty-nine percent (49%) are collateralized by single family residential real estate and forty-seven percent (47%) are collateralized by commercial real estate. The remainder of our covered loans included land, land development, and non-real estate commercial loans.

Our loans that are not covered by FDIC loss sharing agreements at March 31, 2013 and December 31, 2012 were $1,137,015 and $1,139,568, respectively, a decrease of $2,553, or 0.2%. After five consecutive quarters of increasing loan production (originations), new loan originations (actual funded) during the current quarter was down slightly at $43,607. New loan origination (funded during the quarter of origination) for the current quarter compared to the prior five quarters is presented in the table below:

(unaudited)	1Q13			4Q12			3Q12			2Q12			1Q12
New loan production (funded)	$	43,607		$	54,819		$	51,519		$	48,357		$	43,056
Average yield		4.27	%		4.31	%		4.40	%		4.43	%		4.34	%

33

Loan concentrations are considered to exist where there are amounts loaned to multiple borrowers engaged in similar activities, which collectively could be similarly impacted by economic or other conditions and when the total of such amounts would exceed 25% of total capital. Due to the lack of diversified industry and the relative proximity of markets served, the Company has concentrations in geographic as well as in types of loans funded.

Our total loans, including those with and without loss sharing agreements, total $1,414,986 at March 31, 2013. Of this amount approximately 88% are collateralized by real estate, 8% are commercial non real estate loans and the remaining 4% are consumer and other non real estate loans. We have approximately $567,960 of single family residential loans which represents about 40% of our total loan portfolio. Our largest category of loans is commercial real estate which represents approximately 43% of our total loan portfolio.

The following table sets forth information concerning the loan portfolio by collateral types as of the dates indicated.

	Mar 31, 2013			Dec 31, 2012
Loans not covered by FDIC loss share agreements
Real estate loans
Residential	$	432,892		$	428,554
Commercial		478,790			480,494
Land, development, construction		59,524			55,474
Total real estate		971,206			964,522
Commercial		115,217			124,225
Consumer and other loans (note 1)		2,818			2,732
Consumer and other		47,991			48,547
Loans before unearned fees and cost		1,137,232			1,140,026
Unearned fees/costs		(217	)		(458	)
Allowance for loan losses for noncovered loans		(22,631	)		(24,033	)
Net loans not covered by FDIC loss share agreements		1,114,384			1,115,535
Loans covered by FDIC loss share agreements
Real estate loans
Residential		135,068			142,480
Commercial		130,549			134,413
Land, development, construction		7,777			13,259
Total real estate		273,394			290,152
Commercial		4,577			6,143
		277,971			296,295
Allowance for loan losses for covered loans		(2,623	)		(2.649	)
Net loans covered by FDIC loss share agreements		275,348			293,646
Total loans, net of allowance for loan losses	$	1,389,732		$	1,409,181

note 1: Consumer loans acquired pursuant to three FDIC assisted transactions of failed financial institutions during the third quarter of 2010 and two in the first quarter of 2012. These loans are not covered by an FDIC loss share agreement. The loans are being accounted for pursuant to ASC Topic 310-30.

Credit quality and allowance for loan losses

Commercial, commercial real estate, land, land development and construction loans in excess of $500 are monitored and evaluated for impairment on an individual loan basis. Commercial, commercial real estate, land, land development and construction loans less than $500 are evaluated for impairment on a pool basis. All consumer and single family residential loans are evaluated for impairment on a pool basis.

34

On at least a quarterly basis, management reviews each impaired loan to determine whether it should have a specific reserve or partial charge-off. Management relies on appraisals to help make this determination. Updated appraisals are obtained for collateral dependent loans when a loan is scheduled for renewal or refinance. In addition, if the classification of the loan is downgraded to substandard, identified as impaired, or placed on non accrual status (collectively “Problem Loans”), an updated appraisal is obtained if the loan amount is greater than $500 and individually evaluated for impairment.

After an updated appraisal is obtained for a Problem Loan, as described above, an additional updated appraisal will be obtained on at least an annual basis. Thus, current appraisals for Problem Loans in excess of $500 will not be older than one year.

After the initial updated appraisal is obtained for a Problem Loan and before its next annual appraisal update is due, management considers the need for a downward adjustment to the current appraisal amount to reflect current market conditions, based on management’s analysis, judgment and experience. In an extremely volatile market, management may update the appraisal prior to the one year anniversary date.

We maintain an allowance for loan losses that we believe is adequate to absorb probable losses incurred in our non covered loan portfolio. The FDIC is obligated to reimburse us for 80% of losses incurred in our covered loan portfolio subject to the terms of our loss share agreements with the FDIC. Our covered loan portfolio, loans purchased from the FDIC with specific identified credit deficiencies and those with implied credit deficiencies, has been marked to fair value at the acquisition date, which considers an estimate of probable losses, and is evaluated for impairment on a pool basis on a quarterly basis, pursuant to ASC Topic 310-30.

The allowance consists of three components. The first component is an allocation for impaired loans, as defined by generally accepted accounting principles. Impaired loans are those loans whereby management has arrived at a determination that the Company will not be repaid according to the original terms of the loan agreement. Each of these loans is required to have a written analysis supporting the amount of specific allowance allocated to the particular loan, if any. That is to say, a loan may be impaired (i.e., not expected to be repaid as agreed), but may be sufficiently collateralized such that we expect to recover all principal and interest eventually, and therefore no specific allowance is warranted.

The second component is a general allowance on all of the Company’s loans other than those identified as impaired. The general component covers non-impaired loans and is based on historical loss experience adjusted for current factors. The historical loss experience is determined by portfolio segment and is based on the actual loss history experienced by the Company over the most recent two years. The portfolio segments identified by the Company are residential loans, commercial real estate loans, construction and land development loans, commercial and industrial and consumer and other. This actual loss experience is supplemented with other economic factors based on the risks present for each portfolio segment. These economic factors include consideration of the following: levels of and trends in delinquencies and impaired loans; levels of and trends in charge-offs and recoveries; trends in volume and terms of loans; effects of any changes in risk selection and underwriting standards; other changes in lending policies, procedures, and practices; experience, ability, and depth of lending management and other relevant staff; national and local economic trends and conditions; industry conditions; and effects of changes in credit concentrations.

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The third component consists of amounts reserved for purchased credit impaired loans. On a quarterly basis, the Company updates the amount of loan principal and interest cash flows expected to be collected, incorporating assumptions regarding default rates, loss severities, the amounts and timing of prepayments and other factors that are reflective of current market conditions. Probable decreases in expected loan principal cash flows trigger the recognition of impairment, which is then measured as the present value of the expected principal loss plus any related foregone interest cash flows discounted at the pool’s effective interest rate. Impairments that occur after the acquisition date are recognized through the provision for loan losses. Probable and significant increases in expected principal cash flows would first reverse any previously recorded allowance for loan losses; any remaining increases are recognized prospectively as interest income. The impacts of (i) prepayments, (ii) changes in variable interest rates, and (iii) any other changes in the timing of expected cash flows are recognized prospectively as adjustments to interest income. Disposals of loans, which may include sales of loans, receipt of payments in full by the borrower, or foreclosure, result in removal of the loan from the purchased credit impaired portfolio. The aggregate of these three components results in our total allowance for loan losses.

In the table below we have shown the components, as discussed above, of our allowance for loan losses at March 31, 2013 and December 31, 2012.

	Mar 31, 2013							Dec 31, 2012							increase (decrease)
	loan balance		ALLL balance		%			loan Balance		ALLL balance		%			loan balance			ALLL balance
Impaired loans	$	40,104	$	990		2.47	%	$	48,179	$	1,022		2.12	%	$	(8,075	)	$	(32	)	35bps
Non impaired loans		1,096,911		21,641		1.97	%		1,091,389		23,011		2.11	%		5,522			(1,370	)	-14bps
Loans (note 1)		1,137,015		22,631		1.99	%		1,139,568		24,033		2.11	%		(2,553	)		(1,402	)	-12bps
Covered loans (note 2)		277,971		2,623					296,295		2,649					(18,324	)		(26	)
Total loans	$	1,414,986	$	25,254		1.78	%	$	1,435,863	$	26,682		1.86	%	$	(20,877	)	$	(1,428	)	-8bps

note 1: Total loans not covered by FDIC loss share agreements.

note 2: Loans covered by FDIC loss share agreements. Eighty percent of any losses in this portfolio will be reimbursed by the FDIC and recognized as FDIC Indemnification income and included in non-interest income within the Company’s condensed consolidated statement of operations. Six loan pools with an aggregate carrying value of $29,701 are impaired at March 31, 2013, and have a specific allowance of $2,623. The aggregate carrying value of $29,701 represents approximately 76% of the underlying loan balances outstanding.

The general loan loss allowance (non-impaired loans) decreased by $1,370 due to the continued improvement in our credit metrics. Prior to the current quarter end, management evaluated the purchased loans from Federal Trust Bank as a separate segment because they were selected performing loans as of the November 1, 2011 purchase date and because management had the option to put back any loan that became 30 days past due or adversely classified for a one year period which expired on November 1, 2012. We evaluated this loan portfolio segment during the current quarter ended March 31, 2013 and concluded that these loans no longer needed to be analyzed as a separate loan portfolio segment when estimating the allowance for loan losses. The difference between evaluating these loans as a separate segment versus including them in our historical classifications was not material.

Prior to March 31, 2013 there was no general loan loss allowance associated with the performing loans purchased from TD Bank because they were selected performing loans as of the purchase date and because management had the option to put back any loan that became 30 days past due or adversely classified for a two year period which expired in January 2013. Effective March 31, 2013, these loans are included in the Company’s historical loan categories for general loan loss allowance analysis and calculation purposes.

The specific loan loss allowance (impaired loans) is the aggregate of the results of individual analyses prepared for each one of the impaired loans not covered by an FDIC loss sharing agreement on a loan by loan basis. We recorded partial charge offs in lieu of specific allowance for a number of the impaired loans. The Company’s impaired loans have been written down by $3,597 to $40,104 ($39,114

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when the $990 specific allowance is considered) from their legal unpaid principal balance outstanding of $43,701. In the aggregate, total impaired loans have been written down to approximately 90% of their legal unpaid principal balance, and non-performing impaired loans have been written down to approximately 71% of their legal unpaid principal balance. The Company’s total non-performing loans (non-accrual loans plus loans past due greater than 90 days and still accruing, $24,772 at March 31, 2013) have been written down to approximately 78% of their legal unpaid principal balance.

Any losses in loans covered by FDIC loss share agreements, as described in note 2 above, are reimbursable from the FDIC to the extent of 80% of any losses. These loans are being accounted for pursuant to ASC Topic 310-30. On a quarterly basis, management updates the amount of loan principal and interest cash flows expected to be collected, incorporating assumptions regarding default rates, loss severities, the amounts and timing of prepayments and other factors that are reflective of current market conditions. Probable decreases in expected loan principal cash flows trigger the recognition of impairment, which is then measured as the present value of the expected principal loss plus any related foregone interest cash flows discounted at the pool’s effective interest rate. Impairments that occur after the acquisition date are recognized through the provision for loan losses.

The allowance is increased by the provision for loan losses, which is a charge to current period earnings and decreased by loan charge-offs net of recoveries of prior period loan charge-offs. Loans are charged against the allowance when management believes collection of the principal is unlikely. We believe our allowance for loan losses was adequate at March 31, 2013. However, we recognize that many factors can adversely impact various segments of the Company’s market and customers, and therefore there is no assurance as to the amount of losses or probable losses which may develop in the future. The tables below summarize the changes in allowance for loan losses during the periods presented.

	Loans not covered by FDIC loss share agreements			Loans covered by FDIC loss share agreements			Total
Three months ended March 31, 2013
Balance at beginning of period	$	24,033		$	2,649		$	26,682
Loans charged-off		(1,231	)		—			(1,231	)
Recoveries of loans previously charged-off		163			—			163
Net charge-offs		(1,068	)		—			(1,068	)
Provision for loan loss		(334	)		(26	)		(360	)
Balance at end of period	$	22,631		$	2,623		$	25,254
Three months ended March 31, 2012
Balance at beginning of period	$	27,585		$	359		$	27,944
Loans charged-off		(4,826	)		—			(4,826	)
Recoveries of loans previously charged-off		160			—			160
Net charge-offs		(4,666	)		—			(4,666	)
Provision for loan losses		2,650			82			2,732
Balance at end of period	$	25,569		$	441		$	26,010

Nonperforming loans and nonperforming assets

Non performing loans, excluding loans covered by FDIC loss share agreements, are defined as non accrual loans plus loans past due 90 days or more and still accruing interest. Generally we place loans on non accrual status when they are past due 90 days and management believes the borrower’s financial condition, after giving consideration to economic conditions and collection efforts, is such that

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collection of interest is doubtful. When we place a loan on non accrual status, interest accruals cease and uncollected interest is reversed and charged against current income. Interest received on such loans is accounted for on the cash-basis or cost-recovery method, until qualifying for return to accrual. Loans are returned to accrual status when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured. Non performing loans, excluding loans covered by FDIC loss share agreements, as a percentage of total loans, excluding loans covered by FDIC loss share agreements, were 2.18% at March 31, 2013, compared to 2.26% at December 31, 2012.

Non performing assets, excluding assets covered by FDIC loss share agreements, (which we define as non performing loans, as defined above, plus (a) OREO (i.e., real estate acquired through foreclosure, in substance foreclosure, or deed in lieu of foreclosure); and (b) other repossessed assets that are not real estate), were $31,338 at March 31, 2013, compared to $33,386 at December 31, 2012. Non performing assets as a percentage of total assets were 1.31% at March 31, 2013, compared to 1.41% at December 31, 2012.

The following table sets forth information regarding the components of nonperforming assets at the dates indicated.

	Mar 31, 2013			Dec 31, 2012
Non-accrual loans (note 1)	$	24,456		$	25,448
Past due loans 90 days or more and still accruing interest (note 1)		316			293
Total non-performing loans (NPLs) (note 1)		24,772			25,741
Other real estate owned (OREO) (note 1)		6,186			6,875
Repossessed assets other than real estate (note 1)		380			770
Total non-performing assets (NPAs) (note 1)	$	31,338		$	33,386
Total NPLs as a percentage of total loans (note 1)		2.18	%		2.26	%
Total NPAs as a percentage of total assets (note 1)		1.31	%		1.41	%
Loans past due between 30 and 89 days and accruing interest as a percentage of total loans (note 1)		1.06	%		0.65	%
Allowance for loan losses, excluding FDIC covered loans	$	22,631		$	24,033
Allowance for loan losses as a percentage of NPLs (note 1)		91	%		93	%

Note 1: Excludes loans, OREO and other repossessed assets covered by FDIC loss share agreements.

As shown in the table above, the largest component of non performing loans excluding loans covered by FDIC loss share agreements is non accrual loans. As of March 31, 2013 the Company had reported a total of 192 non accrual loans with an aggregate carrying value of $24,456, compared to December 31, 2012 when 184 non accrual loans with an aggregate book value of $25,448 were reported. This amount is further delineated by collateral category and number of loans in the table below.

Collateral category	Total amount in thousands of dollars		Percentage of total non accrual loans			Number of non accrual loans in category
Residential real estate loans	$	11,014		45	%		89
Commercial real estate loans		9,223		38	%		33
Land, development and construction loans		2,283		9	%		19
Non real estate commercial loans		1,561		6	%		26
Non real estate consumer and other loans		375		2	%		25
Total non accrual loans at March 31, 2013	$	24,456		100	%		192

The second largest component of non performing assets after non accrual loans is OREO, excluding OREO covered by FDIC loss share agreements. At March 31, 2013, total OREO was $35,620.

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Of this amount, $29,434 is covered by FDIC loss sharing agreements. Pursuant and subject to the terms of the loss sharing agreements, the FDIC is obligated to reimburse the Company for 80% of losses with respect to the covered OREO beginning with the first dollar of loss incurred. The Company will reimburse the FDIC for its share of recoveries with respect to the covered OREO. The loss sharing agreements applicable to single family residential mortgage loans provide for FDIC loss sharing and the Company reimbursement to the FDIC for recoveries for ten years. The loss sharing agreements applicable to commercial loans provides for FDIC loss sharing for five years and Company reimbursement to the FDIC for a total of eight years for recoveries.

OREO not covered by FDIC loss share agreements is $6,186 at March 31, 2013. OREO is carried at the lower of cost or market less the estimated cost to sell. Further declines in real estate values can affect the market value of these assets. Any further decline in market value beyond its cost basis is recorded as a current expense in the Company’s Statement of Earnings and Comprehensive Income. OREO is further delineated in the table below.

(unaudited) Description of repossessed real estate	carrying amount at Mar 31, 2013
6 single family homes	$	830
10 residential building lots		930
14 commercial buildings		2,186
Land / various acreages		2,240
Total, excluding OREO covered by FDIC loss share agreements	$	6,186

Impaired loans are defined as loans that management has determined will not repay as agreed pursuant to the terms of the related loan agreement. Small balance homogeneous loans are not considered for impairment purposes. Once management has determined a loan is impaired, we perform a specific reserve analysis to determine if it is probable that we will eventually collect all contractual cash flows. If management determines that a shortfall is probable, then a specific valuation allowance is placed against the loan. This loan is then placed on non accrual basis, even if the borrower is current with his/her contractual payments, and will remain on non accrual until payments collected reduce the loan balance such that it eliminates the specific valuation allowance or equivalent partial charge-down or other economic conditions change. At March 31, 2013 we have identified a total of $40,104 impaired loans, excluding loans covered by FDIC loss share agreements. A specific valuation allowance of $990 has been attached to $10,163 of the total identified impaired loans. It should also be noted that the total carrying balance of the impaired loans, or $40,104, has been partially charged down by $3,597 from their aggregate legal unpaid balance of $43,701. The table below summarizes impaired loan data for the periods presented.

	Mar 31, 2013		Dec 31, 2012
Impaired loans with a specific valuation allowance	$	10,163	$	10,744
Impaired loans without a specific valuation allowance		29,941		37,435
Total impaired loans	$	40,104	$	48,179
Amount of allowance for loan losses allocated to impaired loans	$	990	$	1,022
Performing TDRs	$	9,568	$	8,841
Non performing TDRs, included in NPLs		4,505		5,819
Total TDRs (TDRs are required to be included in impaired loans)	$	14,073	$	14,660
Impaired loans that are not TDRs		26,031		33,519
Total impaired loans	$	40,104	$	48,179

We continually analyze our loan portfolio in an effort to recognize and resolve problem assets as quickly and efficiently as possible. As of March 31, 2013, we believe the allowance for loan losses was adequate. However, we recognize that many factors can adversely impact various segments of the market. Accordingly, there is no assurance that losses in excess of such allowance will not be incurred.

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Bank premises and equipment

Bank premises and equipment was $96,946 at March 31, 2013 compared to $97,954 at December 31, 2012, a decrease of $1,008 or 1.0%. This amount is the result of purchases net of disposals of $489 less $1,497 of depreciation expense.

Deposits

During the quarter, total deposits increased by $16,364 (time deposits decreased by $42,552 and non-time deposits increased by $58,916). The loan to deposit ratio was approximately 70% at quarter end. The cost of interest bearing deposits decreased 3 bps to 0.38% in the current quarter compared to 0.41% in the prior quarter. The overall cost of total deposits (i.e. includes non-interest bearing checking accounts) decreased by 3 bps to 0.28% in the current quarter compared to 0.31% in the prior quarter. The table below summarizes the Company’s deposit mix over the periods indicated.

	Mar 31, 2013		% of total			Dec 31, 2012		% of total
Demand - non-interest bearing	$	565,404		28	%	$	519,510		26	%
Demand - interest bearing		459,528		23	%		452,961		23	%
Savings deposits		239,127		12	%		238,216		12	%
Money market accounts		316,785		16	%		311,241		16	%
Time deposits		432,752		21	%		475,304		23	%
Total deposits	$	2,013,596		100	%	$	1,997,232		100	%

Securities sold under agreement to repurchase

Our subsidiary banks enter into borrowing arrangements with our retail business customers by agreements to repurchase (“securities sold under agreements to repurchase”) under which the banks pledge investment securities owned and under their control as collateral against the one-day borrowing arrangement. These short-term borrowings totaled $20,421 at March 31, 2013 compared to $18,792 at December 31, 2012.

Federal funds purchased

Federal funds purchased are overnight deposits from correspondent banks. Federal funds purchased acquired from other than our correspondent bank deposits are included with Federal Home Loan Bank advances and other borrowed funds as described below, if any. At March 31, 2013 we had $45,130 of correspondent bank deposits or federal funds purchased, compared to $38,932 at December 31, 2012.

Federal Home Loan Bank advances and other borrowed funds

From time to time, we borrow either through Federal Home Loan Bank advances or Federal Funds Purchased, other than correspondent bank deposits (i.e. federal funds purchased) listed above. At March 31, 2013 and December 31, 2012, there were no outstanding advances from the Federal Home Loan Bank.

Corporate debentures

We formed CenterState Banks of Florida Statutory Trust I (the “Trust”) for the purpose of issuing trust preferred securities. On September 22, 2003, we issued a floating rate corporate debenture in the

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amount of $10,000. The Trust used the proceeds from the issuance of a trust preferred security to acquire the corporate debenture of the Company. The trust preferred security essentially mirrors the corporate debenture, carrying a cumulative preferred dividend at a variable rate equal to the interest rate on the corporate debenture (three month LIBOR plus 305 basis points). The corporate debenture and the trust preferred security each have 30-year lives. The trust preferred security and the corporate debenture are callable by the Company or the Trust, at their respective option, subject to prior approval by the Federal Reserve Board, if then required. The Company has treated the trust preferred security as Tier 1 capital up to the maximum amount allowed under the Federal Reserve guidelines for federal regulatory purposes.

In September 2004, Valrico Bancorp Inc. (“VBI”) formed Valrico Capital Statutory Trust (“Valrico Trust”) for the purpose of issuing trust preferred securities. On September 9, 2004, VBI issued a floating rate corporate debenture in the amount of $2,500. The Trust used the proceeds from the issuance of a trust preferred security to acquire the corporate debenture. On April 2, 2007, the Company acquired all the assets and assumed all the liabilities of VBI pursuant to the merger agreement, including VBI’s corporate debenture and related trust preferred security discussed above. The trust preferred security essentially mirrors the corporate debenture, carrying a cumulative preferred dividend at a variable rate equal to the interest rate on the corporate debenture (three month LIBOR plus 270 basis points). The corporate debenture and the trust preferred security each have 30-year lives. The trust preferred security and the corporate debenture are callable by the Company or the Valrico Trust, at their respective option, subject to prior approval by the Federal Reserve, if then required. The Company has treated the trust preferred security as Tier 1 capital up to the maximum amount allowed under the Federal Reserve guidelines for federal regulatory purposes.

In November 2011, we acquired certain assets and assumed certain liabilities of Federal Trust Corporation (“FTC”) from The Hartford Financial Services Group, Inc. (“Hartford”) pursuant to an acquisition agreement, including FTC’s corporate debenture and related trust preferred security issued through FTC’s finance subsidiary Federal Trust Statutory Trust (“FTC Trust) in the amount of $5,000. The trust preferred security essentially mirrors the corporate debenture, carrying a cumulative preferred dividend at a variable rate equal to the interest rate on the corporate debenture (three month LIBOR plus 295 basis points). The corporate debenture and the trust preferred security each have 30-year lives maturing in 2033. The trust preferred security and the corporate debenture are callable by the Company or the FTC Trust, at their respective option after five years, and sooner in specific events, subject to prior approval by the Federal Reserve, if then required. The Company has treated the corporate debenture as Tier 1 capital up to the maximum amount allowed under the Federal Reserve guidelines for federal regulatory purposes. The Company is not considered the primary beneficiary of this Trust (variable interest entity), therefore the trust is not consolidated in the Company’s financial statements, but rather the subordinated debentures are shown as a liability.

Stockholders’ equity

Stockholders’ equity at March 31, 2013, was $276,225, or 11.6% of total assets, compared to $273,531, or 11.6% of total assets at December 31, 2012. The increase in stockholders’ equity was due to the following items:

$	273,531		Total stockholders’ equity at December 31, 2012
	4,576		Net income during the period
	(301	)	Dividends paid on common shares, $0.01 per common share
	(1,830	)	Net decrease in market value of securities available for sale, net of deferred taxes
	249		Employee equity based compensation
$	276,225		Total stockholders’ equity at March 31, 2013

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The federal bank regulatory agencies have established risk-based capital requirements for banks. These guidelines are intended to provide an additional measure of a bank’s capital adequacy by assigning weighted levels of risk to asset categories. Banks are also required to systematically maintain capital against such “off- balance sheet” activities as loans sold with recourse, loan commitments, guarantees and standby letters of credit. These guidelines are intended to strengthen the quality of capital by increasing the emphasis on common equity and restricting the amount of loan loss reserves and other forms of equity such as preferred stock that may be included in capital. As of March 31, 2013, our subsidiary bank exceeded the minimum capital levels to be considered “well capitalized” under the terms of the guidelines.

Selected consolidated capital ratios at March 31, 2013 and December 31, 2012 for the Company and for the Company’s subsidiary bank, CenterState Bank of Florida, N.A. are presented in the tables below. There is no threshold for “well-capitalized” status for bank holding companies.

CenterState Banks, Inc. (the Company)	Actual					Capital Adequacy					Excess
	Amount		Ratio			Amount		Ratio			Amount
March 31, 2013
Total capital (to risk weighted assets)	$	253,529		18.5	%	$	109,415		> 8	%	$	144,114
Tier 1 capital (to risk weighted assets)		236,332		17.3	%		54,707		> 4	%		181,625
Tier 1 capital (to average assets)		236,332		10.1	%		93,514		> 4	%		142,818
December 31, 2012
Total capital (to risk weighted assets)	$	249,016		17.9	%	$	111,360		> 8	%	$	137,656
Tier 1 capital (to risk weighted assets)		231,501		16.6	%		55,680		> 4	%		175,821
Tier 1 capital (to average assets)		231,501		9.9	%		93,432		> 4	%		138,069

CenterState Bank of Florida, N.A.	Actual					Well capitalized					Excess
	Amount		Ratio			Amount		Ratio			Amount
March 31, 2013
Total capital (to risk weighted assets)	$	235,577		17.3	%	$	136,268		> 10	%	$	99,309
Tier 1 capital (to risk weighted assets)		218,444		16.0	%		81,761		> 6	%		136,683
Tier 1 capital (to average assets)		218,444		9.4	%		115,960		> 5	%		102,484
December 31, 2012
Total capital (to risk weighted assets)	$	230,590		16.6	%	$	138,530		> 10	%	$	92,060
Tier 1 capital (to risk weighted assets)		213,161		15.4	%		83,118		> 6	%		130,043
Tier 1 capital (to average assets)		213,161		9.2	%		115,789		> 5	%		97,372

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COMPARISON OF RESULTS OF OPERATIONS FOR THE THREE MONTH PERIODS ENDED MARCH 31, 2013 AND 2012

Overview

We recognized net income of $4,576 or $0.15 per share basic and diluted for the three month period ended March 31, 2013, compared to net income of $1,313 or $0.04 per share basic and diluted for the same period in 2012. The primary differences between the two periods include an increase in our net interest margin (“NIM”) for reasons discussed below, significant reduction in loan loss provision expense due primarily to improved credit metrics, and merger related expenses recognized in the first quarter of last year related to our acquisitions of First Guaranty Bank and Central Florida State Bank. Each of these items, along with other items are discussed and analyzed in greater detail below.

Net interest income/margin

Net interest income increased $1,842 or 9% to $22,822 during the three month period ended March 31, 2013 compared to $20,980 for the same period in 2012. The $1,842 increase was the result of a $888 increase in interest income and a $954 decrease in interest expense.

Interest earning assets averaged $2,018,231 during the three month period ended March 31, 2013 as compared to $2,129,142 for the same period in 2012, a decrease of $110,911, or 5%. The yield on average interest earning assets increased 46bps to 4.90% (46bps to 4.96% tax equivalent basis) during the three month period ended March 31, 2013, compared to 4.44% (4.50% tax equivalent basis) for the same period in 2012. The combined effects of the $110,911 increase in average interest earning assets and the 46bps (46bps tax equivalent basis) increase in yield on average interest earning assets resulted in the $888 ($839 tax equivalent basis) increase in interest income between the two periods.

Interest bearing liabilities averaged $1,544,529 during the three month period ended March 31, 2013 as compared to $1,722,258 for the same period in 2012, a decrease of $177,729, or 10%. The cost of average interest bearing liabilities decreased 18bps to 0.41% during the three month period ended March 31, 2013, compared to 0.59% for the same period in 2012. The combined effects of the $177,729 decrease in average interest bearing liabilities and the 18bps decrease in cost of average interest bearing liabilities resulted in the $954 decrease in interest expense between the two periods.

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The table below summarizes the analysis of changes in interest income and interest expense for the three month periods ended March 31, 2013 and 2012 on a tax equivalent basis.

	Three months ended March 31,
	2013								2012
	Average balance			Interest inc / exp		Average rate			Average balance			Interest inc / exp		Average rate
Loans (notes 1, 2, 8)	$	1,136,076		$	13,796		4.92	%	$	1,116,804		$	14,521		5.23	%
Covered loans		284,151			7,749		11.06	%		316,421			5,265		6.69	%
Securities- taxable		417,185			2,389		2.32	%		529,951			3,368		2.56	%
Securities- tax exempt (note 8)		43,043			533		5.02	%		37,487			521		5.59	%
Fed funds sold and other (note 3)		137,776			198		0.58	%		128,479			151		0.47	%
Total interest earning assets		2,018,231			24,665		4.96	%		2,129,142			23,826		4.50	%
Allowance for loan losses		(26,782	)							(28,421	)
All other assets		398,334								395,308
Total assets	$	2,389,783							$	2,496,029
Interest bearing deposits (note 4)		1,462,511			1,383		0.38	%		1,610,176			2,232		0.56	%
Fed funds purchased		44,662			5		0.05	%		68,842			8		0.05	%
Other borrowings (note 5)		20,381			18		0.36	%		26,292			106		1.62	%
Corporate debenture		16,975			150		3.58	%		16,948			164		3.89	%
Total interest bearing liabilities		1,544,529			1,556		0.41	%		1,722,258			2,510		0.59	%
Demand deposits		545,579								494,898
Other liabilities		25,200								15,665
Stockholders’ equity		274,475								263,208
Total liabilities and stockholders’ equity	$	2,289,783							$	2,496,029
Net interest spread (tax equivalent basis) (note 6)							4.55	%							3.91	%
Net interest income (tax equivalent basis)				$	23,109							$	21,316
Net interest margin (tax equivalent basis) (note 7)							4.64	%							4.03	%

note 1: Loan balances are net of deferred origination fees and costs.

note 2: Interest income on average loans includes amortization of loan fee recognition of $46 and $168 for the three month periods ended March 31, 2013 and 2012.

note 3: Includes federal funds sold, interest earned on deposits at the Federal Reserve Bank and earnings on Federal Reserve Bank stock and Federal Home Loan Bank stock.

note 4: Includes interest bearing deposits only. Non-interest bearing checking accounts are included in the demand deposits listed above. Also, includes net amortization of fair market value adjustments related to various acquisitions of time deposits of ($179) and ($556) for the three month periods ended March 31, 2013 and 2012.

note 5: Includes securities sold under agreements to repurchase and Federal Home Loan Bank advances.

note 6: Represents the average rate earned on interest earning assets minus the average rate paid on interest bearing liabilities.

note 7: Represents net interest income divided by total interest earning assets.

note 8: Interest income and rates include the effects of a tax equivalent adjustment using applicable statutory tax rates to adjust tax exempt interest income on tax exempt investment securities and loans to a fully taxable basis.

During the current quarter the covered loan yield increased because the cash received (or the estimate of the value of the asset repossessed and transferred to OREO) exceeded the amount that was previously estimated. This occurred in several loan pools during the quarter and resulted in additional income of approximately $1,849. Excluding this amount from interest income during the current quarter, the yield on the FDIC covered loan portfolio is equal to approximately 8.42% compared to the reported 11.06%, and the NIM is equal to approximately 4.27% compared to the reported 4.64%.

44

Provision for loan losses

The provision for loan losses decreased $3,092, or 113%, to $(360) during the three month period ending March 31, 2013 compared to $2,732 for the comparable period in 2012, which was one of the primary reasons for the increase in our current quarter’s net income. Our policy is to maintain the allowance for loan losses at a level sufficient to absorb probable incurred losses inherent in the loan portfolio. The allowance is increased by the provision for loan losses, which is a charge to current period earnings, and is decreased by charge-offs, net of recoveries on prior loan charge-offs. Therefore, the provision for loan losses (Income Statement effect) is a residual of management’s determination of allowance for loan losses (Balance Sheet approach). In determining the adequacy of the allowance for loan losses, we consider the conditions of individual borrowers, the historical loan loss experience, the general economic environment, the overall portfolio composition, and other information. As these factors change, the level of loan loss provision changes. Our loss factors associated with our general allowance for loan losses is the primary reason causing the decrease in our provision expense due to our continued improvement in substantially all of our credit metrics, in particular our historical loss factors which is a derivative of our historical charge-off rates. See “Credit quality and allowance for loan losses” for additional information regarding the allowance for loan losses.

Non-interest income

Non-interest income for the three months ended March 31, 2013 was $10,279 compared to $13,645 for the comparable period in 2012. This decrease was the result of the following components listed in the table below.

Three month period ending:	Mar 31, 2013			Mar 31, 2012			$ increase (decrease)			% increase (decrease)
Service charges on deposit accounts	$	1,819		$	1,483		$	336			22.7	%
Income from correspondent banking and bond sales division		6,140			7,784			(1,644	)		(21.1	%)
Correspondent banking division – other fees		660			391			269			68.8	%
Commissions from sale of mutual funds and annuities		745			660			85			12.9	%
Debit card and ATM fees		1,066			915			151			16.5	%
Loan related fees		111			200			(89	)		(44.5	%)
BOLI income		339			358			(19	)		(5.3	%)
Trading securities revenue		146			144			2			1.4	%
FDIC indemnification asset-amortization (see explanation below)		(2,199	)		(537	)		(1,662	)		309.5	%
FDIC OREO indemnification income		649			498			151			30.3	%
FDIC pool impairment indemnification income		(21	)		—			(21	)		n/a
Trust income		325			208			117			56.3	%
Other service charges and fees		469			486			(17	)		(3.5	%)
Gain on sale of securities		30			602			(572	)		(95.0	%)
Subtotal	$	10,279		$	13,192		$	(2,913	)		(22.1	%)
Bargain purchase gain		—			453			(453	)		n/a
Total non-interest income	$	10,279		$	13,645		$	(3,366	)		(24.7	%)

When the estimate of future losses in covered loans decrease (i.e. future cash flows increase), this increase in cash flows is accreted into interest income, increasing yields, over the remaining life of the related loan pool. The indemnification asset (“IA”) represents the amount that is expected to be collected from the FDIC for reimbursement of 80% of the estimated losses in the covered pools. When the Company decreases its estimate of future losses, the expected reimbursement from the FDIC, or IA, is decreased by 80% of this amount. The decrease in estimated reimbursements is expensed (negative accretion) over the lesser of the remaining expected life of the related loan pool(s) or the remaining term of the related loss share agreement(s), and is included in the Company’s non-interest income as a negative amount.

45

At March 31, 2013, the total IA on the Company’s balance sheet was $97,958. Of this amount, the Company expects to receive reimbursements from the FDIC of approximately $70,010 related to future estimated losses, and expects to write-off approximately $27,948 for previously estimated losses that are no longer expected. The $27,948 is now expected to be paid by the borrower (or realized upon the sale of OREO) instead of a reimbursement from the FDIC. At March 31, 2013, the $27,948 previously estimated reimbursements from the FDIC will be written off as expense (negative accretion) in the Company’s non-interest income as summarized below.

Year			Year
2013 (9 months)	28.4	%	2017	5.6	%
2014	27.8	%	2018	4.6	%
2015	16.3	%	2019 thru 2021	7.0	%
2016	10.3	%	Total	100.0	%

When a FDIC covered OREO property is sold at a loss, the loss is included in non-interest expense as loss on sale of OREO, and 80% of the loss is recorded as FDIC OREO indemnification income and included in non-interest income. When a FDIC covered loan pool is impaired, the impairment expense is included in loan loss provision expense, and 80% of the impairment expense is recorded as FDIC pool impairment indemnification income and included in non-interest income.

46

Non-interest expense

Non-interest expense for the three months ended March 31, 2013 decreased $2,996, or 10.0%, to $27,090, compared to $30,086 for the same period in 2012. Components of our non-interest expenses are listed in the table below.

Three month period ending:	Mar 31, 2013			Mar 31, 2012			$ increase (decrease)			% increase (decrease)
Employee salaries and wages	$	12,665		$	13,919		$	(1,254	)		(9.0	%)
Employee incentive/bonus compensation		1,094			762			332			43.6	%
Employee stock based compensation		146			160			(14	)		(8.6	%)
Employer 401K matching contributions		367			337			30			9.0	%
Deferred compensation expense		141			123			18			14.2	%
Health insurance and other employee benefits		951			1,021			(70	)		(6.9	%)
Payroll taxes		1,017			1,093			(76	)		(7.0	%)
Other employee related expenses		296			186			110			59.4	%
Incremental direct cost of loan origination		(437	)		(140	)		(297	)		212.4	%
Total salaries, wages and employee benefits	$	16,240		$	17,461		$	(1,221	)		(7.0	%).
Loss (gain) on sale of OREO		76			(36	)		112			(313.7	%)
(Gain) loss on sale of FDIC covered OREO		(77	)		308			(385	)		(125.0	%)
Valuation write down (recovery) of OREO		342			(62	)		404			(651.6	%)
Valuation write down of FDIC covered OREO		645			317			328			103.5	%
Loss on repossessed assets other than real estate		242			98			144			146.8	%
Loan put back expense		4			24			(20	)		(83.1	%)
Foreclosure and repossession related expenses		441			625			(184	)		(29.5	%)
Foreclosure and repo expense, FDIC (note 1)		348			317			31			9.8	%
Total credit related expenses		2,021			1,591			430			27.0	%
Occupancy expense		1,892			2,061			(169	)		(8.2	%)
Depreciation of premises and equipment		1,497			1,267			230			18.2	%
Supplies, stationary and printing		288			315			(27	)		(8.5	%)
Marketing expenses		528			584			(56	)		(9.6	%)
Data processing expense		884			1,005			(121	)		(12.1	%)
Legal, auditing and other professional fees		783			620			163			26.2	%
Bank regulatory related expenses		581			700			(119	)		(17.0	%)
Postage and delivery		285			323			(38	)		(11.8	%)
ATM and debit card related expenses		511			262			249			95.0	%
CDI and Trust intangible amortization		306			318			(12	)		(3.8	%)
Internet and telephone banking		224			277			(53	)		(19.2	%)
Visa/Mastercard processing and prepaid card expenses		14			40			(26	)		(65.1	%)
Put-back option amortization		37			182			(145	)		(79.7	%)
Operational write-offs and losses		16			142			(126	)		(88.7	%)
Correspondent accounts and Federal Reserve charges		109			133			(24	)		(18.3	%)
Conferences/Seminars/Education/Training		153			130			23			18.1	%
Director fees		102			91			11			11.5	%
Travel expenses		74			28			46			161.8	%
Other expenses		545			688			(143	)		(20.7	%)
Subtotal		27,090			28,218			(1,128	)		(4.0	%)
Merger, acquisition and conversion related expenses		—			1,868			(1,868	)		n/a
Total non-interest expense	$	27,090		$	30,086		$	(2,996	)		(10.0	%)

note 1: These are foreclosure and repossession related expenses related to FDIC covered assets, and are shown net of FDIC reimbursable amounts pursuant to FDIC loss share agreements.

We purchased two failed banks with FDIC assistance in January 2012, adding to our overall operating expenses beginning as of the end of January 2012. However, overall operating expenses have

47

declined due to our efficiency efforts primarily taking effect in the last two quarters of 2012, which included the consolidation and closing of 15 branches (added one new branch) and the reduction of branch and back office personnel.

Provision for income taxes

We recognized an income tax provision for the three months ended March 31, 2013 of $1,795 on pre-tax income of $6,371 (an effective tax rate of 28.2%) compared to an income tax provision of $494 on pre-tax income of $1,807 (an effective tax rate of 27.3%) for the comparable quarter in 2012.

Liquidity

Liquidity is defined as the ability to meet anticipated customer demands for funds under credit commitments and deposit withdrawals at a reasonable cost and on a timely basis. We measure liquidity position by giving consideration to both on- and off-balance sheet sources of and demands for funds on a daily and weekly basis.

Our subsidiary bank regularly assesses the amount and likelihood of projected funding requirements through a review of factors such as historical deposit volatility and funding patterns, present and forecasted market and economic conditions, individual client funding needs, and existing and planned business activities. The subsidiary bank’s asset/liability committee (ALCO) provides oversight to the liquidity management process and recommends guidelines, subject to the approval of its board of directors, and courses of action to address actual and projected liquidity needs.

Short term sources of funding and liquidity include cash and cash equivalents, net of federal requirements to maintain reserves against deposit liabilities; investment securities eligible for pledging to secure borrowings from customers pursuant to securities sold under repurchase agreements; loan repayments; deposits and certain interest rate-sensitive deposits; and borrowings under overnight federal fund lines available from correspondent banks. In addition to interest rate-sensitive deposits, the primary demand for liquidity is anticipated fundings under credit commitments to customers.

Off-Balance Sheet Arrangements

We do not have any material off-balance sheet arrangements except for approved and unfunded loans and letters of credit to our customers in the ordinary course of business.

48

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES: MARKET RISK

Market risk

We believe interest rate risk is the most significant market risk impacting us. Each of our subsidiary banks monitors and manages its interest rate risk using interest rate sensitivity “gap” analysis to measure the impact of market interest rate changes on net interest income. See our Annual Report on Form 10-K for the fiscal year ended December 31, 2012 for disclosure of the quantitative and qualitative information regarding the interest rate risk inherent in interest rate risk sensitive instruments as of December 31, 2012. There have been no changes in the assumptions used in monitoring interest rate risk as of March 31, 2013. The impact of other types of market risk, such as foreign currency exchange risk and equity price risk, is deemed immaterial.

ITEM 4. CONTROLS AND PROCEDURES

As of the end of the period covered by this report, an evaluation was carried out under the supervision and with the participation of our management, including the Chief Executive Officer (CEO) and Chief Financial Officer (CFO), of the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rules 13a-15(e) or 15d-15(e)). Based on that evaluation, the CEO and CFO have concluded that our disclosure controls and procedures are effective to ensure that information required to be disclosed by us in reports that we file or submit under the Securities Exchange Act of 1934 are recorded, processed, summarized and reported within the time periods specified in Securities and Exchange Commission rules and forms. There was no change in our internal control over financial reporting (as defined in Rules 13a-15(f) or 15d-15(f)) during the quarter covered by this report that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

49

PART II. OTHER INFORMATION

Item 1. Legal Proceedings

None.

Item 1a. Risk Factors

There has been no material changes in our risk factors from our disclosure in Item 1A of our December 31, 2012 annual report on Form 10-K.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

None.

Item 3. Defaults Upon Senior Securities

None.

Item 4. [Removed and Reserved]

Item 5. Other Information

None.

Item 6. Exhibits

Exhibit 31.1	The Chairman, President and Chief Executive Officer’s certification required under section 302 of the Sarbanes-Oxley Act of 2002
Exhibit 31.2	The Chief Financial Officer’s certification required under section 302 of the Sarbanes-Oxley Act of 2002
Exhibit 32.1	The Chairman, President and Chief Executive Officer’s certification required under section 906 of the Sarbanes-Oxley Act of 2002
Exhibit 32.2	The Chief Financial Officer’s certification required under section 906 of the Sarbanes-Oxley Act of 2002
Exhibit 101.1	Interactive Data File
101.INS	XBRL Instance Document
101.SCH	XBRL Schema Document
101.CAL	XBRL Calculation Linkbase Document
101.DEF	XBRL Definition Linkbase Document
101.LAB	XBRL Label Linkbase Document
101.PRE	XBRL Presentation Linkbase Document

50

CENTERSTATE BANKS, INC.

SIGNATURES

In accordance with the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

CENTERSTATE BANKS, INC.

(Registrant)

Date:	May 6, 2013	By:	/s/ Ernest S. Pinner
			Ernest S. Pinner
			Chairman, President and Chief Executive Officer
Date:	May 6, 2013	By:	/s/ James J. Antal
			James J. Antal
			Senior Vice President and Chief Financial Officer

51

EX-31.1

Exhibit 31.1

I, Ernest S. Pinner, certify that:

1. I have reviewed this quarterly report on Form 10-Q of CenterState Banks, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 6, 2013	By:	/s/ Ernest S. Pinner
	Ernest S. Pinner, Chairman, President and Chief Executive Officer

EX-31.2

Exhibit 31.2

I, James J. Antal, certify that:

1. I have reviewed this quarterly report on Form 10-Q of CenterState Banks, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

e. Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

f. Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 6, 2013	By:	/s/James J. Antal
	James J. Antal, Senior Vice President and Chief Financial Officer

EX-32.1

Exhibit 32.1

CERTIFICATION

In connection with the quarterly report of CenterState Banks, Inc. (“Company”) on Form 10-Q for the period ended March 31, 2013 as filed with the Securities and Exchange Commission (“Report”), the undersigned does hereby certify pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that: (1) the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and (2) to the best of my knowledge, the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	May 6, 2013	By:	/s/ Ernest S. Pinner
			Ernest S. Pinner
			Chairman, President and Chief Executive Officer

EX-32.2

Exhibit 32.2

CERTIFICATION

In connection with the quarterly report of CenterState Banks, Inc. (“Company”) on Form 10-Q for the period ended March 31, 2013 as filed with the Securities and Exchange Commission (“Report”), the undersigned does hereby certify pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that: (1) the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and (2) to the best of my knowledge, the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	May 6, 2013	By:	/s/ James J. Antal
			James J. Antal
			Senior Vice President and Chief Financial Officer

XML

Loans (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2012	Dec. 31, 2011
Summary of information concerning the loan portfolio by collateral types
Allowance for loan losses for noncovered loans	$ (25,254)	$ (26,682)	$ (26,010)	$ (27,944)
Total loans covered by FDIC loss share agreements	277,971	296,295
Net Loans	1,389,732	1,409,181
Loans not covered by FDIC loss share agreements [Member]
Summary of information concerning the loan portfolio by collateral types
Real estate loans, Residential	432,892	428,554
Real estate loans, Commercial	478,790	480,494
Land, development, construction	59,524	55,474
Total real estate	971,206	964,522
Commercial	115,217	124,225
Consumer and other loans (note 1)	2,818	2,732
Consumer and other loans	47,991	48,547
Loans before unearned fees and cost	1,137,232	1,140,026
Net unearned fees and costs	(217)	(458)
Allowance for loan losses for noncovered loans	(22,631)	(24,033)	(25,569)	(27,585)
Net loans not covered by FDIC loss share agreements	1,114,384	1,115,535
Loans covered by FDIC loss share agreements [Member]
Summary of information concerning the loan portfolio by collateral types
Real estate loans, Residential	135,068	142,480
Real estate loans, Commercial	130,549	134,413
Land, development, construction	7,777	13,259
Total real estate	273,394	290,152
Commercial	4,577	6,143
Total loans covered by FDIC loss share agreements	277,971	296,295
Allowance for loan losses for covered loans	(2,623)	(2,649)	(441)	(359)
Net loans covered by FDIC loss share agreements	$ 275,348	$ 293,646

XML

Loans (Details Textual) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Dec. 31, 2012
Loans (Textual) [Abstract]
Loans Modification, Modified Terms allowance Period Minimum	12 months
Loans Modification, Modified Terms allowance Period Maximum	24 months
Troubled debt restructured loans total	$ 14,073
Performing troubled debt restructured loans	9,568	8,841
Non performing TDRs, included in NPLs	4,505	5,819
Provision for loan loss expense	55
Partial charge offs for troubled debt restructured	35
Percentage of troubled debt restructured current pursuant to modified terms	68.00%
Percentage of troubled debt restructured not performing pursuant to their modified terms	32.00%
Provision for loan loss expense within twelve months	32
Partial charge offs for troubled debt restructured	27
Loans at credit risk outstanding	500
Pass rated loans less than the amount	500
Non-accretable expected cash flows	$ 5,405

XML

Loans (Details 9) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Summary of recorded investment in nonaccrual loans and loans past due over 90 days still on accrual by class of loans
Nonaccrual, Total	$ 24,456	$ 25,448
Loans past due over 90 days still accruing, Total	316	293
Residential real estate [Member]
Summary of recorded investment in nonaccrual loans and loans past due over 90 days still on accrual by class of loans
Nonaccrual, Total	11,014	9,993
Land, development, construction [Member]
Summary of recorded investment in nonaccrual loans and loans past due over 90 days still on accrual by class of loans
Nonaccrual, Total	2,284	2,032
Commercial real estate [Member]
Summary of recorded investment in nonaccrual loans and loans past due over 90 days still on accrual by class of loans
Nonaccrual, Total	9,223	11,459
Commercial [Member]
Summary of recorded investment in nonaccrual loans and loans past due over 90 days still on accrual by class of loans
Nonaccrual, Total	1,561	1,650
Consumer and other [Member]
Summary of recorded investment in nonaccrual loans and loans past due over 90 days still on accrual by class of loans
Nonaccrual, Total	374	314
Loans past due over 90 days still accruing, Total	$ 316	$ 293

XML

FDIC Indemnification Asset (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
FDIC loss share indemnification asset
Beginning of the year	$ 119,289	$ 50,642	$ 50,642
Effect of acquisitions			85,088
Amortization, net	(2,199)	(537)	(3,096)
Indemnification income - ORE	649		4,185
Indemnification of foreclosure expense	934		2,425
Proceeds from FDIC	(20,694)		(21,787)
Impairment of loan pool	(21)		1,832
Period end balance	$ 97,958		$ 119,289

XML

Loans (Details 7) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Summary of Impairment by class of loans
Average of impaired loans	$ 44,141	$ 53,687
Interest income recognized during the period	344	417
Cash basis interest income recognized
Residential [Member]
Summary of Impairment by class of loans
Average of impaired loans	9,442	10,137
Interest income recognized during the period	74	62
Cash basis interest income recognized
Commercial [Member]
Summary of Impairment by class of loans
Average of impaired loans	30,285	27,781
Interest income recognized during the period	257	325
Cash basis interest income recognized
Construction, development, land [Member]
Summary of Impairment by class of loans
Average of impaired loans	1,427	8,919
Interest income recognized during the period	2	9
Cash basis interest income recognized
Total real estate loans [Member]
Summary of Impairment by class of loans
Average of impaired loans	41,154	46,837
Interest income recognized during the period	333	396
Cash basis interest income recognized
Commercial loans [Member]
Summary of Impairment by class of loans
Average of impaired loans	2,597	6,351
Interest income recognized during the period	8	16
Cash basis interest income recognized
Consumer and other loans [Member]
Summary of Impairment by class of loans
Average of impaired loans	390	499
Interest income recognized during the period	3	5
Cash basis interest income recognized

XML

Reportable Segments (Details Textual)	3 Months Ended
	Mar. 31, 2013 Location Country Subsidiary
Reportable Segments (Textual) [Abstract]
Number of non bank subsidiary	1
Number of counties in which company operates	18
Number of bank locations	55

XML

Subsequent Events (Details Textual) (Subsequent Event [Member], Two Thousand Thirteen Equity Incentive Plan [Member])	1 Months Ended
	Apr. 30, 2013	Apr. 25, 2013
Subsequent Events (Textual) [Abstract]
Number of shares authorized for issuance under plan		1,600,000
Allocation of shares to employees under incentive plan		1,525,000
Expiration of the incentive plan	2023
Director [Member]
Subsequent Events (Textual) [Abstract]
Allocation of shares to employees under incentive plan		75,000

XML

Nature of Operations and Basis of Presentation (Details)	3 Months Ended
	Mar. 31, 2013 Revenue_Generating_Activities Country Location
Nature of Operations and basis of Presentation (Textual) [Abstract]
Number of service banking locations	55
Number of counties	18
Inter-related revenue generating activities number	3

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Loans (Details 11) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Pass [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	$ 1,001,024	$ 998,093
Special Mention [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	77,837	66,315
Substandard [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	58,371	75,618
Doubtful [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans
Residential real estate [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	432,892
Residential real estate [Member] | Pass [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	410,438	400,244
Residential real estate [Member] | Special Mention [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	5,383	4,797
Residential real estate [Member] | Substandard [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	17,071	23,513
Residential real estate [Member] | Doubtful [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans
Commercial real estate [Member] | Pass [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	391,646	394,238
Commercial real estate [Member] | Special Mention [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	54,445	44,933
Commercial real estate [Member] | Substandard [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	32,699	41,323
Commercial real estate [Member] | Doubtful [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans
Land, development, construction [Member] | Pass [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	43,629	39,650
Land, development, construction [Member] | Special Mention [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	11,948	11,994
Land, development, construction [Member] | Substandard [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	3,947	3,830
Land, development, construction [Member] | Doubtful [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans
Commercial loans [Member] | Pass [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	105,652	114,067
Commercial loans [Member] | Special Mention [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	5,482	3,978
Commercial loans [Member] | Substandard [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	4,083	6,180
Commercial loans [Member] | Doubtful [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans
Consumer [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	50,809
Consumer [Member] | Pass [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	49,659	49,894
Consumer [Member] | Special Mention [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	579	613
Consumer [Member] | Substandard [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans	571	772
Consumer [Member] | Doubtful [Member]
Risk category of loans by class of loans, excluding loans acquired from the FDIC
Loans

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Loans (Details 3) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Summary of impaired loan
Impaired loans with a specific valuation allowance	$ 10,163	$ 10,744
Impaired loans without a specific valuation allowance	29,941	37,435
Total impaired loans	40,104	48,179
Amount of allowance for loan losses allocated to impaired loans	990	1,022
Performing TDRs	9,568	8,841
Non performing TDRs, included in NPLs	4,505	5,819
Total TDRs (TDRs are required to be included in impaired loans)	14,073	14,660
Impaired loans that are not TDRs	$ 26,031	$ 33,519

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Investment Securities Available for Sale (Details 3 ) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Obligations of U.S. government sponsored entities and agencies [Member]
Investment's gross unrealized losses and fair value
Less than 12 months, Fair Value	$ 21,148
Less than 12 months, Unrealized Losses	152
12 months or more, Fair Value
12 months or more, Unrealized Losses
Total, Fair Value	21,148
Total, Unrealized Losses	152
Mortgage backed securities [Member]
Investment's gross unrealized losses and fair value
Less than 12 months, Fair Value	63,478	30,840
Less than 12 months, Unrealized Losses	1,014	71
12 months or more, Fair Value
12 months or more, Unrealized Losses
Total, Fair Value	63,478	30,840
Total, Unrealized Losses	1,014	71
Municipal securities [Member]
Investment's gross unrealized losses and fair value
Less than 12 months, Fair Value	5,195	2,180
Less than 12 months, Unrealized Losses	89	52
12 months or more, Fair Value
12 months or more, Unrealized Losses
Total, Fair Value	5,195	2,180
Total, Unrealized Losses	89	52
Total temporarily impaired securities [Member]
Investment's gross unrealized losses and fair value
Less than 12 months, Fair Value	89,821	33,020
Less than 12 months, Unrealized Losses	1,255	123
12 months or more, Fair Value
12 months or more, Unrealized Losses
Total, Fair Value	89,821	33,020
Total, Unrealized Losses	$ 1,255	$ 123

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Loans (Details 13) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Summary of total contractually required principal and interest cash payments, management's estimate of expected total cash payments and carrying value of the loans
Contractually required principal and interest	$ 486,531	$ 534,989
Non-accretable difference	(110,243)	(142,855)
Cash flows expected to be collected	376,288	392,134
Accretable yield	(95,499)	(93,107)
Carrying value of acquired loans	280,789	299,027
Allowance for loan losses	(2,623)	(2,649)
Carrying value less allowance for loan losses	$ 278,166	$ 296,378

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Loans (Details 8) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Summary of Nonperforming loans
Nonaccrual loans	$ 24,456	$ 25,448
Loans past due over 90 days and still accruing interest	316	293
Total non performing loans	$ 24,772	$ 25,741

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Nature of Operations and Basis of Presentation

3 Months Ended

Mar. 31, 2013

Nature of Operations and Basis of Presentation [Abstract]

Nature of Operations and basis of presentation

NOTE 1: Nature of Operations and basis of presentation

Our consolidated financial statements include the accounts of CenterState Banks, Inc. (the “Parent Company,” “Company” or “CSFL”), and our wholly owned subsidiary bank, CenterState Bank of Florida, N.A. (“CenterState”), and our non bank subsidiary, R4ALL, Inc. Our subsidiary bank operates through 55 full service banking locations in 18 counties throughout Central Florida, providing traditional deposit and lending products and services to its commercial and retail customers. R4ALL, Inc. is a separate non bank subsidiary of CSFL. Its purpose is to purchase troubled loans from our subsidiary bank and manage their eventual disposition.

In addition, we also operate a correspondent banking and bond sales division. The division is integrated with and part of our subsidiary bank located in Winter Haven, Florida, although the majority of our bond salesmen, traders and operational personnel are physically housed in leased facilities located in Birmingham, Alabama, Atlanta, Georgia and Winston Salem, North Carolina. The business lines of this division are primarily divided into three inter-related revenue generating activities. The first, and largest, revenue generator is commissions earned on fixed income security sales. The second category includes correspondent bank deposits (i.e. federal funds purchased) and correspondent bank checking account deposits. The third revenue generating category includes fees from safe-keeping activities, bond accounting services for correspondents, asset/liability consulting related activities, international wires, and other clearing and corporate checking account services. The customer base includes small to medium size financial institutions primarily located in the Southeastern United States.

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America for interim financial statements and with the instructions to Form 10-Q. Accordingly, they do not include all of the information and footnotes required by accounting principles generally accepted in the United States of America for complete financial statements. These statements should be read in conjunction with the consolidated financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2012. In our opinion, all adjustments, consisting primarily of normal recurring adjustments, necessary for a fair presentation of the results for the interim periods have been made. The results of operations of the three month period ended March 31, 2013 are not necessarily indicative of the results expected for the full year.

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Loans (Details 4) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Troubled debt restructured loans by loans type
Performing TDRs	$ 9,568	$ 8,841
Non performing TDRs	4,505	5,819
Total TDRs	14,073	14,660
Residential [Member]
Troubled debt restructured loans by loans type
Performing TDRs	6,197	6,446
Non performing TDRs	1,829	1,778
Total TDRs	8,026	8,224
Commercial real estate [Member]
Troubled debt restructured loans by loans type
Performing TDRs	2,634	1,589
Non performing TDRs	2,339	3,701
Total TDRs	4,973	5,290
Commercial [Member]
Troubled debt restructured loans by loans type
Performing TDRs	314	315
Non performing TDRs	5	5
Total TDRs	319	320
Land, development, construction [Member]
Troubled debt restructured loans by loans type
Performing TDRs	157	202
Non performing TDRs	211	231
Total TDRs	368	433
Total real estate loans [Member]
Troubled debt restructured loans by loans type
Performing TDRs	8,988	8,237
Non performing TDRs	4,379	5,710
Total TDRs	13,367	13,947
Consumer and other [Member]
Troubled debt restructured loans by loans type
Performing TDRs	266	289
Non performing TDRs	121	104
Total TDRs	$ 387	$ 393

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Fair Value (Details 1) (Fair value measurements on nonrecurring [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Assets and liabilities measured at fair value on a non-recurring basis
Impaired Loans on Residential Real Estate at Carrying Value	$ 1,184	$ 837
Impaired Loans on Commercial Real Estate at Carrying Value	5,473	8,379
Impaired Loans on Construction Land Development and Land at Carrying Value	1,090	1,103
Impaired Loans on Commercial at Carrying Value	883	905
Impaired Loans on Consumer at Carrying Value	84	84
Other Real Estate Owned on Residential Real Estate at Carrying Value	235	582
Other Real Estate Owned on Commercial Real Estate at Carrying Value	7,300	5,933
Other Real Estate Owned on Construction Land Development and Land at Carrying Value	3,538	4,445
Bank owned real estate held for sale	1,582	2,482
Quoted prices in active markets for identical assets (Level 1) [Member]
Assets and liabilities measured at fair value on a non-recurring basis
Impaired loans on Residential real estate
Impaired loans on Commercial real estate
Impaired loans on Land, land development and construction
Impaired loans on Commercial
Impaired loans on Consumer
Other real estate owned on Residential real estate
Other real estate owned on Commercial real estate
Other real estate owned on Land, land development and construction
Bank owned real estate held for sale
Significant Other observable inputs (Level 2) [Member]
Assets and liabilities measured at fair value on a non-recurring basis
Impaired loans on Residential real estate
Impaired loans on Commercial real estate
Impaired loans on Land, land development and construction
Impaired loans on Commercial
Impaired loans on Consumer
Other real estate owned on Residential real estate
Other real estate owned on Commercial real estate
Other real estate owned on Land, land development and construction
Bank owned real estate held for sale
Significant unobservable inputs (Level 3) [Member]
Assets and liabilities measured at fair value on a non-recurring basis
Impaired loans on Residential real estate	1,184	839
Impaired loans on Commercial real estate	5,473	8,379
Impaired loans on Land, land development and construction	1,090	1,103
Impaired loans on Commercial	883	905
Impaired loans on Consumer	84	84
Other real estate owned on Residential real estate	235	582
Other real estate owned on Commercial real estate	7,300	5,933
Other real estate owned on Land, land development and construction	3,538	4,445
Bank owned real estate held for sale	$ 1,582	$ 2,482

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Fair Value (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Assets:
Trading securities, carrying amount		$ 5,048
Available for sale securities, carrying value	460,534	425,758
Interest rate swap derivatives, carrying amount assets	1,025	1,131
Trading securities		5,048
Available for sale securities	460,534	425,758
Interest rate swap derivatives, assets	1,025
Liabilities:
Interest rate swap derivatives, liabilities	1,694	2,014
Interest rate swap derivatives, carrying amount liability	1,694	2,014
U.S. government sponsored entities and agencies [Member]
Assets:
Available for sale securities	26,249	7,546
Mortgage backed securities [Member]
Assets:
Available for sale securities	390,634	373,190
Municipal securities [Member]
Assets:
Available for sale securities	43,651	45,022
Fair value measurements on recurring [Member]
Assets:
Trading securities, carrying amount		5,048
Interest rate swap derivatives, carrying amount assets	1,025	1,131
Liabilities:
Interest rate swap derivatives, carrying amount liability	1,694	2,014
Fair value measurements on recurring [Member] | U.S. government sponsored entities and agencies [Member]
Assets:
Available for sale securities, carrying value	26,249	7,546
Fair value measurements on recurring [Member] | Mortgage backed securities [Member]
Assets:
Available for sale securities, carrying value	390,634	373,190
Fair value measurements on recurring [Member] | Municipal securities [Member]
Assets:
Available for sale securities, carrying value	43,651	45,022
Fair value measurements on recurring [Member] | Quoted prices in active markets for identical assets (Level 1) [Member]
Assets:
Trading securities
Interest rate swap derivatives, assets
Liabilities:
Interest rate swap derivatives, liabilities
Fair value measurements on recurring [Member] | Quoted prices in active markets for identical assets (Level 1) [Member] | U.S. government sponsored entities and agencies [Member]
Assets:
Available for sale securities
Fair value measurements on recurring [Member] | Quoted prices in active markets for identical assets (Level 1) [Member] | Mortgage backed securities [Member]
Assets:
Available for sale securities
Fair value measurements on recurring [Member] | Quoted prices in active markets for identical assets (Level 1) [Member] | Municipal securities [Member]
Assets:
Available for sale securities
Fair value measurements on recurring [Member] | Significant Other observable inputs (Level 2) [Member]
Assets:
Trading securities		5,048
Interest rate swap derivatives, assets	1,025	1,131
Liabilities:
Interest rate swap derivatives, liabilities	1,694	2,014
Fair value measurements on recurring [Member] | Significant Other observable inputs (Level 2) [Member] | U.S. government sponsored entities and agencies [Member]
Assets:
Available for sale securities	26,249	7,546
Fair value measurements on recurring [Member] | Significant Other observable inputs (Level 2) [Member] | Mortgage backed securities [Member]
Assets:
Available for sale securities	390,634	373,190
Fair value measurements on recurring [Member] | Significant Other observable inputs (Level 2) [Member] | Municipal securities [Member]
Assets:
Available for sale securities	43,651	45,022
Fair value measurements on recurring [Member] | Significant unobservable inputs (Level 3) [Member]
Assets:
Trading securities
Interest rate swap derivatives, assets
Liabilities:
Interest rate swap derivatives, liabilities
Fair value measurements on recurring [Member] | Significant unobservable inputs (Level 3) [Member] | U.S. government sponsored entities and agencies [Member]
Assets:
Available for sale securities
Fair value measurements on recurring [Member] | Significant unobservable inputs (Level 3) [Member] | Mortgage backed securities [Member]
Assets:
Available for sale securities
Fair value measurements on recurring [Member] | Significant unobservable inputs (Level 3) [Member] | Municipal securities [Member]
Assets:
Available for sale securities

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FDIC Indemnification Asset (Details Textual) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended	36 Months Ended
	Mar. 31, 2013	Dec. 31, 2012 Bank	Dec. 31, 2012 Bank
FDIC Indemnification Asset (Textual) [Abstract]
Percentage of federal deposit insurance corporation reimbursable amount	80.00%
Federal Deposit Insurance Corporation reimbursable expenses	$ (21)	$ 1,832
Cost incurred as a percentage of indemnification revenue	80.00%
Number of acquisitions under agreement		2	3
Percentage of Indemnification of Foreclosure Expense from FDIC	80.00%

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Loans (Details 5) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Mar. 31, 2013 Loan	Dec. 31, 2012 Loan
Summary of loans by class modified
Number of loans	12	19
Recorded investment	$ 2,319	$ 3,526
Residential [Member]
Summary of loans by class modified
Number of loans	8	10
Recorded investment	1,010	758
Commercial real estate [Member]
Summary of loans by class modified
Number of loans	2	4
Recorded investment	1,209	2,567
Land, development, construction [Member]
Summary of loans by class modified
Number of loans	1	4
Recorded investment	55	156
Consumer and other [Member]
Summary of loans by class modified
Number of loans	1	1
Recorded investment	$ 45	$ 45

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Fair Value (Details 2) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2012	Dec. 31, 2011
Financial assets:
Cash and cash equivalents	$ 176,695	$ 136,748	$ 134,898	$ 151,095
Cash and cash equivalents, fair value	176,695	136,748
Trading securities, carrying amount		5,048
Trading securities, fair value		5,048
Available for sale securities, carrying value	460,534	425,758
Investment securities available for sale, fair value	460,534	425,758
FHLB and FRB stock, carrying amount	8,470	9,749
Loans held for sale, carrying amount	2,131	2,709
Loans held for sale, fair value	2,131	2,709
Loans, less allowance for loan losses, carrying amount	1,389,732	1,409,181
Loans, less allowance for loan losses, fair value	1,306,348	1,324,630
FDIC indemnification asset, carrying amount	97,958	119,289		50,642
Interest rate swap derivatives, carrying amount assets	1,025	1,131
Interest rate swap derivatives, assets fair value	1,025
Accrued interest receivable, carrying amount	6,590	6,100
Accrued interest receivable, fair value	6,590	6,100
Financial liabilities:
Deposits- without stated maturities, carrying amount	1,580,844	1,521,928
Deposits- without stated maturities, fair value	1,580,844	1,521,928
Deposits- with stated maturities, carrying amount	432,752	475,304
Deposits- with stated maturities, fair value	439,286	483,220
Securities sold under agreement to repurchase	20,421	18,792
Securities sold under agreement to repurchase, fair value	20,421	18,792
Federal funds purchased, carrying amount	45,130	38,932
Federal funds purchased, fair value	45,130	38,932
Corporate debentures, carrying amount	16,977	16,970
Corporate debentures, fair value	8,494	8,477
Interest rate swap derivatives, carrying amount	1,694	2,014
Interest rate swap derivatives, fair value	1,694	2,014
Accrued interest payable, carrying amount	508	579
Accrued interest payable, fair value	508	579
Level 1 [Member]
Financial assets:
Cash and cash equivalents, fair value	176,695	136,748
Trading securities, fair value
Investment securities available for sale, fair value
FHLB and FRB stock, fair value
Loans held for sale, fair value
Loans, less allowance for loan losses, fair value
FDIC Indemnification asset, fair value
Interest rate swap derivatives, assets fair value
Accrued interest receivable, fair value
Financial liabilities:
Deposits- without stated maturities, fair value	1,580,844	1,521,928
Deposits- with stated maturities, fair value
Securities sold under agreement to repurchase, fair value
Federal funds purchased, fair value
Corporate debentures, fair value
Interest rate swap derivatives, fair value
Accrued interest payable, fair value
Level 2 [member]
Financial assets:
Cash and cash equivalents, fair value
Trading securities, fair value		5,048
Investment securities available for sale, fair value	460,534	425,758
FHLB and FRB stock, fair value
Loans held for sale, fair value	2,131	2,709
Loans, less allowance for loan losses, fair value
FDIC Indemnification asset, fair value
Interest rate swap derivatives, assets fair value	1,025	1,131
Accrued interest receivable, fair value
Financial liabilities:
Deposits- without stated maturities, fair value
Deposits- with stated maturities, fair value	439,286	483,220
Securities sold under agreement to repurchase, fair value	20,421	18,792
Federal funds purchased, fair value	45,130	38,932
Corporate debentures, fair value	8,494
Interest rate swap derivatives, fair value	1,694	2,014
Accrued interest payable, fair value	508	579
Level 3 [Member]
Financial assets:
Cash and cash equivalents, fair value
Trading securities, fair value
Investment securities available for sale, fair value
FHLB and FRB stock, fair value
Loans held for sale, fair value
Loans, less allowance for loan losses, fair value	1,306,348	1,324,630
FDIC Indemnification asset, fair value
Interest rate swap derivatives, assets fair value
Accrued interest receivable, fair value	6,590	6,100
Financial liabilities:
Deposits- without stated maturities, fair value
Deposits- with stated maturities, fair value
Securities sold under agreement to repurchase, fair value
Federal funds purchased, fair value
Corporate debentures, fair value		8,477
Interest rate swap derivatives, fair value
Accrued interest payable, fair value

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Fair Value (Details Textual) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Fair Value (Additional Textual) [Abstract]
Impaired loans with allocated allowance for loan losses	$ 9,116		$ 11,678
Impaired valuation allowance	402		370
Provision for loan loss expense	35
Additions charged to expenses	987	255
Proceeds from sale of bank property held for sale	931
Gain on disposal of bank property held for sale	31
Total impairment charge	0	0
Deduction of Allowance for loan losses from loans	$ 25,254		$ 26,682
Maximum [Member]
Fair Value (Textual) [Abstract]
Capitalization rates to determine fair value of collateral	11.00%
Minimum [Member]
Fair Value (Textual) [Abstract]
Capitalization rates to determine fair value of collateral	8.00%

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Condensed Consolidated Statements of Cash Flows (unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities:
Net income	$ 4,576	$ 1,313
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	(360)	2,732
Depreciation of premises and equipment	1,497	1,267
Accretion of purchase accounting adjustments	(7,858)	(5,755)
Net amortization of investment securities	1,899	2,481
Net deferred loan origination fees	(241)	94
Gain on sale of securities available for sale	(30)	(602)
Trading securities revenue	(146)	(144)
Purchases of trading securities	(61,878)	(80,588)
Proceeds from sale of trading securities	67,072	80,180
Repossessed real estate owned valuation write down	987	255
(Gain) loss on sale of repossessed real estate owned	(1)	272
Repossessed assets other than real estate valuation write down	47	56
Loss on sale of repossessed assets other than real estate	195	42
Gain on sale of loans held for sale	(87)	(83)
Loans originated and held for sale	(4,842)	(3,307)
Proceeds from sale of loans held for sale	5,507	6,833
Gain on disposal of and or sale of fixed assets	(5)	(37)
Gain on disposal of bank property held for sale	(31)
Deferred income taxes	1,188	342
Stock based compensation expense	146	160
Bank owned life insurance income	(339)	(358)
Bargain purchase gain from acquisition		(453)
Net cash from changes in:
Net changes in accrued interest receivable, prepaid expenses, and other assets	1,484	34
Net change in accrued interest payable, accrued expense, and other liabilities	(1,008)	(2,501)
Net cash provided by operating activities	7,772	2,233
Cash flows from investing activities:
Purchases of investment securities available for sale	(31,133)	(10,686)
Purchases of mortgage backed securities available for sale	(50,737)	(99,503)
Proceeds from maturities of investment securities available for sale	165	45
Proceeds from called investment securities available for sale	3,200	38,400
Proceeds from pay-downs of mortgage backed securities available for sale	29,271	34,878
Proceeds from sales of investment securities available for sale		12,781
Proceeds from sales of mortgage backed securities available for sale	9,789	72,809
Proceeds from sales of FHLB and FRB stock	1,279
Net decrease in loans	19,139	25,046
Cash received from FDIC loss sharing agreements	20,694	2,033
Purchases of premises and equipment, net	(489)	(2,585)
Proceeds from sale of repossessed real estate	5,992	5,929
Proceeds from sale of fixed assets	5	37
Proceeds from sale of bank property held for sale	931
Purchase of bank owned life insurance		(10,000)
Net cash from bank acquisitions		81,061
Net cash provided in investing activities	8,106	150,245
Cash flows from financing activities:
Net increase (decrease) in deposits	16,543	(204,733)
Net increase in securities sold under agreement to repurchase	1,629	6,523
Net increase in federal funds purchased	6,198	19,835
Net increase in other borrowed funds		10,000
Dividends paid	(301)	(300)
Net cash (used in) provided by financing activities	24,069	(168,675)
Net increase (decrease) in cash and cash equivalents	39,947	(16,197)
Cash and cash equivalents, beginning of period	136,748	151,095
Cash and cash equivalents, end of period	176,695	134,898
Transfer of loans to other real estate owned	8,940	7,270
Cash paid during the period for:
Interest	1,799	2,846
Income taxes	$ 185

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Reportable Segments (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Reconciliation of the reportable segment revenues, expenses, and profit
Interest income	$ 24,378	$ 23,490
Interest expense	(1,556)	(2,510)
Net interest income	22,822	20,980
Provision for loan losses	360	(2,732)
Non interest income	10,279	13,645
Non interest expense	(27,090)	(30,086)
Net income before taxes	6,371	1,807
Income tax (provision) benefit	(1,795)	(494)
Net income (loss)	4,576	1,313
Total assets	2,389,239	2,533,138	2,363,240
Commercial and retail banking [Member]
Reconciliation of the reportable segment revenues, expenses, and profit
Interest income	23,598	22,304
Interest expense	(1,400)	(2,255)
Net interest income	22,198	20,049
Provision for loan losses	360	(2,732)
Non interest income	3,274	5,291
Non interest expense	(20,085)	(22,322)
Net income before taxes	5,747	286
Income tax (provision) benefit	(1,698)	79
Net income (loss)	4,049	365
Total assets	2,224,471	2,358,746
Correspondent banking and bond sales division [Member]
Reconciliation of the reportable segment revenues, expenses, and profit
Interest income	780	1,186
Interest expense	(6)	(8)
Net interest income	774	1,178
Non interest income	7,005	8,354
Non interest expense	(6,075)	(6,968)
Net income before taxes	1,704	2,564
Income tax (provision) benefit	(657)	(965)
Net income (loss)	1,047	1,599
Total assets	159,342	177,707
Corporate overhead and administration [Member]
Reconciliation of the reportable segment revenues, expenses, and profit
Interest expense	(150)	(247)
Net interest income	(150)	(247)
Non interest income
Non interest expense	(930)	(796)
Net income before taxes	(1,080)	(1,043)
Income tax (provision) benefit	560	392
Net income (loss)	(520)	(651)
Total assets	297,826	293,859
Elimination entries [Member]
Reconciliation of the reportable segment revenues, expenses, and profit
Total assets	$ (292,400)	$ (297,174)

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Loans (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Summary of allowance for loan losses and the recorded investment in loans by portfolio segment
Balance at beginning of period	$ 26,682	$ 27,944
Charge-offs	(1,231)	(4,826)
Recoveries	163	160
Net charge-offs	(1,068)	(4,666)
Provision for loan losses	(360)	2,732
Balance at end of period	25,254	26,010
Loans covered by FDIC loss share agreements [Member]
Summary of allowance for loan losses and the recorded investment in loans by portfolio segment
Balance at beginning of period, Covered	2,649	359
Charge-offs, Covered
Recoveries, Covered
Provision for loan losses, Covered	(26)	82
Balance at end of period, Covered	2,623	441
Loans covered by FDIC loss share agreements [Member] | Residential [Member]
Summary of allowance for loan losses and the recorded investment in loans by portfolio segment
Balance at beginning of period, Covered		82
Charge-offs, Covered
Recoveries, Covered
Provision for loan losses, Covered
Balance at end of period, Covered		82
Loans covered by FDIC loss share agreements [Member] | Commercial [Member]
Summary of allowance for loan losses and the recorded investment in loans by portfolio segment
Balance at beginning of period, Covered	2,335	223
Charge-offs, Covered
Recoveries, Covered
Provision for loan losses, Covered	(25)	69
Balance at end of period, Covered	2,310	292
Loans covered by FDIC loss share agreements [Member] | Land, development, construction [Member]
Summary of allowance for loan losses and the recorded investment in loans by portfolio segment
Balance at beginning of period, Covered		40
Charge-offs, Covered
Recoveries, Covered
Provision for loan losses, Covered
Balance at end of period, Covered		40
Loans covered by FDIC loss share agreements [Member] | Commercial & industrial [Member]
Summary of allowance for loan losses and the recorded investment in loans by portfolio segment
Balance at beginning of period, Covered	314	14
Charge-offs, Covered
Recoveries, Covered
Provision for loan losses, Covered	(1)	13
Balance at end of period, Covered	313	27
Loans covered by FDIC loss share agreements [Member] | Consumer and other [Member]
Summary of allowance for loan losses and the recorded investment in loans by portfolio segment
Balance at beginning of period, Covered
Charge-offs, Covered
Recoveries, Covered
Provision for loan losses, Covered
Balance at end of period, Covered
Loans not covered by FDIC loss share agreements [Member]
Summary of allowance for loan losses and the recorded investment in loans by portfolio segment
Balance at beginning of period	24,033	27,585
Charge-offs	(1,231)	(4,826)
Recoveries	163	160
Net charge-offs	(1,068)	(4,666)
Provision for loan losses	(334)	2,650
Balance at end of period	22,631	25,569
Loans not covered by FDIC loss share agreements [Member] | Residential [Member]
Summary of allowance for loan losses and the recorded investment in loans by portfolio segment
Balance at beginning of period	6,831	6,700
Charge-offs	(612)	(1,295)
Recoveries	80	21
Provision for loan losses	1,801	207
Balance at end of period	8,100	5,633
Loans not covered by FDIC loss share agreements [Member] | Commercial [Member]
Summary of allowance for loan losses and the recorded investment in loans by portfolio segment
Balance at beginning of period	8,272	8,825
Charge-offs	(424)	(1,088)
Recoveries	27	3
Provision for loan losses	(782)	(146)
Balance at end of period	7,093	7,594
Loans not covered by FDIC loss share agreements [Member] | Land, development, construction [Member]
Summary of allowance for loan losses and the recorded investment in loans by portfolio segment
Balance at beginning of period	6,211	9,098
Charge-offs	(39)	(2,108)
Recoveries	14	64
Provision for loan losses	(860)	2,683
Balance at end of period	5,326	9,737
Loans not covered by FDIC loss share agreements [Member] | Commercial & industrial [Member]
Summary of allowance for loan losses and the recorded investment in loans by portfolio segment
Balance at beginning of period	1,745	1,984
Charge-offs	(52)	(44)
Recoveries	10	4
Provision for loan losses	(479)	(369)
Balance at end of period	1,224	1,575
Loans not covered by FDIC loss share agreements [Member] | Consumer and other [Member]
Summary of allowance for loan losses and the recorded investment in loans by portfolio segment
Balance at beginning of period	974	978
Charge-offs	(104)	(291)
Recoveries	32	68
Provision for loan losses	(14)	275
Balance at end of period	$ 888	$ 1,030

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Loans (Details 14) (USD $) In Thousands, unless otherwise specified			3 Months Ended
	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2013 Contractually required principal and interest [Member]	Mar. 31, 2013 Non-accretable difference [Member]	Mar. 31, 2013 Cash flows expected to be collected [Member]	Mar. 31, 2013 Accretable yield [Member]	Mar. 31, 2013 Carry value of acquired loans [Member]
Summary of changes in total contractually required principal and interest cash payments
Contractually required principal and interest, beginning balance	$ 486,531	$ 534,989	$ 534,989
Income accretion						7,827	7,827
All other adjustments			(48,458)	32,612	(15,846)	(10,219)	(26,065)
Contractually required principal and interest, ending balance	486,531	534,989	486,531
Non-accretable difference, beginning balance	(110,243)	(142,855)		(142,855)
Cash flows expected to be collected, beginning balance	376,288	392,134			392,134
Carrying value of acquired loans, beginning balance	280,789	299,027					299,027
Accretable yield, beginning balance	(95,499)	(93,107)				(93,107)
Non-accretable difference, ending balance	(110,243)	(142,855)		(110,243)
Cash flows expected to be collected, ending balance	376,288	392,134			376,288
Accretable yield, ending balance	(95,499)	(93,107)				(95,499)
Carrying value of acquired loans, ending balance	$ 280,789	$ 299,027					$ 280,789

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Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
ASSETS:
Cash and due from banks	$ 20,823	$ 19,160
Federal funds sold and Federal Reserve Bank deposits	155,872	117,588
Cash and cash equivalents	176,695	136,748
Trading securities, at fair value		5,048
Investment securities available for sale, at fair value	460,534	425,758
Loans held for sale, at lower of cost or fair value	2,131	2,709
Loans covered by FDIC loss share agreements	277,971	296,295
Loans, excluding those covered by FDIC loss share agreements	1,137,015	1,139,568
Allowance for loan losses	(25,254)	(26,682)
Net Loans	1,389,732	1,409,181
Bank premises and equipment, net	96,946	97,954
Accrued interest receivable	6,590	6,100
Federal Home Loan Bank and Federal Reserve Bank stock, at cost	8,470	9,749
Goodwill	44,924	44,924
Core deposit intangible	5,691	5,944
Trust intangible	1,309	1,363
Bank owned life insurance	48,296	47,957
Other repossessed real estate owned covered by FDIC loss share agreements	29,434	26,783
Other repossessed real estate owned	6,186	6,875
FDIC indemnification asset	97,958	119,289
Prepaid expenses and other assets	14,343	16,858
TOTAL ASSETS	2,389,239	2,363,240
Deposits:
Demand - non-interest bearing	565,404	519,510
Demand - interest bearing	459,528	452,961
Savings and money market accounts	555,912	549,457
Time deposits	432,752	475,304
Total deposits	2,013,596	1,997,232
Securities sold under agreement to repurchase	20,421	18,792
Federal funds purchased	45,130	38,932
Corporate debentures	16,977	16,970
Accrued interest payable	508	579
Deferred income tax liability, net	2,110	1,892
Payables and accrued expenses	14,272	15,312
Total liabilities	2,113,014	2,089,709
Stockholders' equity:
Common stock, $.01 par value: 100,000,000 shares authorized; 30,095,520 and 30,079,767 shares issued and outstanding at March 31, 2013 and December 31, 2012, respectively	301	301
Additional paid-in capital	229,201	228,952
Retained earnings	41,254	36,979
Accumulated other comprehensive income	5,469	7,299
Total stockholders' equity	276,225	273,531
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 2,389,239	$ 2,363,240

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Loans (Details 6) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Summary of loans individually evaluated for impairment by class of loans
Unpaid principal balance	$ 43,701	$ 52,529
Recorded investment, With no related allowance	29,941	37,435
Recorded investment, With an allowance recorded	10,163	10,744
Total impaired loans	40,104	48,179
Amount of allowance for loan losses allocated to impaired loans	990	1,022
With no related allowance recorded: [Member] | Residential real estate [Member]
Summary of loans individually evaluated for impairment by class of loans
Unpaid principal balance, With no related allowance	922	1,712
Recorded investment, With no related allowance	922	1,712
With no related allowance recorded: [Member] | Commercial real estate [Member]
Summary of loans individually evaluated for impairment by class of loans
Unpaid principal balance, With no related allowance	28,444	33,789
Recorded investment, With no related allowance	26,334	31,171
With no related allowance recorded: [Member] | Commercial [Member]
Summary of loans individually evaluated for impairment by class of loans
Unpaid principal balance, With no related allowance	1,816	3,556
Recorded investment, With no related allowance	1,719	3,465
With no related allowance recorded: [Member] | Construction, development, land [Member]
Summary of loans individually evaluated for impairment by class of loans
Unpaid principal balance, With no related allowance	1,921	2,042
Recorded investment, With no related allowance	966	1,087
With an allowance recorded: [Member] | Residential real estate [Member]
Summary of loans individually evaluated for impairment by class of loans
Unpaid principal balance, With an allowance recorded	8,340	8,624
Recorded investment, With an allowance recorded	8,026	8,224
Amount of allowance for loan losses allocated to impaired loans	611	610
With an allowance recorded: [Member] | Commercial real estate [Member]
Summary of loans individually evaluated for impairment by class of loans
Unpaid principal balance, With an allowance recorded	1,432	1,742
Recorded investment, With an allowance recorded	1,377	1,689
Amount of allowance for loan losses allocated to impaired loans	250	277
With an allowance recorded: [Member] | Commercial [Member]
Summary of loans individually evaluated for impairment by class of loans
Unpaid principal balance, With an allowance recorded	5	5
Recorded investment, With an allowance recorded	5	5
Amount of allowance for loan losses allocated to impaired loans	1	1
With an allowance recorded: [Member] | Construction, development, land [Member]
Summary of loans individually evaluated for impairment by class of loans
Unpaid principal balance, With an allowance recorded	426	664
Recorded investment, With an allowance recorded	368	433
Amount of allowance for loan losses allocated to impaired loans	100	107
With an allowance recorded: [Member] | Consumer and other [Member]
Summary of loans individually evaluated for impairment by class of loans
Unpaid principal balance, With an allowance recorded	395	395
Recorded investment, With an allowance recorded	387	393
Amount of allowance for loan losses allocated to impaired loans	$ 28	$ 27

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Condensed Consolidated Statements of Changes in Stockholders' Equity (unaudited) (USD $) In Thousands, except Share data	Total	Common stock	Additional paid in capital	Retained earnings	Accumulated other comprehensive income
Balances at beginning at Dec. 31, 2011	$ 262,633	$ 301	$ 228,342	$ 28,277	$ 5,713
Balances at beginning, shares at Dec. 31, 2011		30,055,499
Net income	1,313			1,313
Change in unrealized holding loss on available for sale securities, net of deferred income taxes	(281)				(281)
Dividends paid - common ($0.01 per share)	(300)			(300)
Stock grants issued	171		171
Stock grants issued, shares		15,628
Stock based compensation expense	91		91
Balances at ending at Mar. 31, 2012	263,627	301	228,604	29,290	5,432
Balances at ending, shares at Mar. 31, 2012		30,071,127
Balances at beginning at Dec. 31, 2012	273,531	301	228,952	36,979	7,299
Balances at beginning, shares at Dec. 31, 2012	30,079,767	30,079,767
Net income	4,576			4,576
Change in unrealized holding loss on available for sale securities, net of deferred income taxes	(1,830)				(1,830)
Dividends paid - common ($0.01 per share)	(301)			(301)
Stock grants issued	171		171
Stock grants issued, shares		15,753
Stock based compensation expense	78		78
Balances at ending at Mar. 31, 2013	$ 276,225	$ 301	$ 229,201	$ 41,254	$ 5,469
Balances at ending, shares at Mar. 31, 2013	30,095,520	30,095,520

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Investment Securities Available for Sale (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Schedule of sales of available for sale securities
Proceeds	$ 9,789	$ 85,590
Gross gains	30	885
Gross losses		$ 283

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Investment Securities Available for Sale (Tables)

3 Months Ended

Mar. 31, 2013

Investment Securities Available for Sale [Abstract]

Fair value of available for sale securities and the related gross unrealized gains and losses recognized in accumulated other comprehensive income (loss)

The fair value of available for sale securities and the related gross unrealized gains and losses recognized in accumulated other comprehensive income (loss) were as follows:

	March 31, 2013
			Gross		Gross
	Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value
Obligations of U.S. government sponsored entities and agencies	$	26,363	$	38	$	152	$	26,249
Mortgage backed securities		383,592		8,056		1,014		390,634
Municipal securities		41,669		2,071		89		43,651
Total	$	451,624	$	10,165	$	1,255	$	460,534

	December 31, 2012
			Gross		Gross
	Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value
Obligations of U.S. government sponsored entities and agencies	$	7,465	$	81	$	—	$	7,546
Mortgage backed securities		364,014		9,247		71		373,190
Municipal securities		42,570		2,504		52		45,022
Total	$	414,049	$	11,832	$	123	$	425,758

Schedule of sales of available for sale securities

The cost of securities sold is determined using the specific identification method. Sales of available for sale securities were as follows:

For the three months ended:	Mar 31, 2013		Mar 31, 2012
Proceeds	$	9,789	$	85,590
Gross gains		30		885
Gross losses		—		283

Fair value of available for sale securities by contractual maturity

The fair value of available for sale securities at March 31, 2013 by contractual maturity were as follows.

	Fair		Amortized
Investment securities available for sale	Value		Cost
Due in one year or less	$	471	$	470
Due after one year through five years		1,666		1,518
Due after five years through ten years		15,430		14,851
Due after ten years through thirty years		52,333		51,193
Mortgage backed securities		390,634		383,592
	$	460,534	$	451,624

Investments gross unrealized losses and fair value

The following tables show the Company’s investments’ gross unrealized losses and fair value, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at March 31, 2013 and December 31, 2012.

	March 31, 2013
	Less than 12 months				12 months or more				Total
			Unrealized				Unrealized				Unrealized
	Fair Value		Losses		Fair Value		Losses		Fair Value		Losses
Obligations of U.S. government sponsored entities and agencies	$	21,148	$	152	$	—	$	—	$	21,148	$	152
Mortgage backed securities		63,478		1,014		—		—		63,478		1,014
Municipal securities		5,195		89		—		—		5,195		89
Total temporarily impaired securities	$	89,821	$	1,255	$	—	$	—	$	89,821	$	1,255

	December 31, 2012
	Less than 12 months				12 months or more				Total
			Unrealized				Unrealized				Unrealized
	Fair Value		Losses		Fair Value		Losses		Fair Value		Losses
Obligations of U.S. government sponsored entities and agencies	$	—	$	—	$	—	$	—	$	—	$	—
Mortgage backed securities		30,840		71		—		—		30,840		71
Municipal securities		2,180		52		—		—		2,180		52
Total temporarily impaired securities	$	33,020	$	123	$	—	$	—	$	33,020	$	123

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Investment Securities Available for Sale (Details 2) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Fair value of available for sale securities by contractual maturity
Investment securities available for sale due in one year or less, Fair Value	$ 471
Investment securities available for sale due in one year or less, Amortized Cost	470
Investment securities available for sale due after one year through five years, Fair Value	1,666
Investment securities available for sale due after one year through five years, Amortized Cost	1,518
Investment securities available for sale due after five years through ten years, Fair Value	15,430
Investment securities available for sale due after five years through ten years, Amortized Cost	14,851
Investment securities available for sale due after ten years through thirty years, Fair Value	52,333
Investment securities available for sale due after ten years through thirty years, Amortized Cost	51,193
Investment securities available for sale Mortgage backed securities, Fair Value	390,634
Investment securities available for sale Mortgage backed securities, Amortized Cost	383,592
Fair Value	460,534	425,758
Investment securities available for sale, Amortized cost total	$ 451,624	$ 414,049

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FDIC Indemnification Asset (Tables)

3 Months Ended

Mar. 31, 2013

FDIC Indemnification Asset [Abstract]

FDIC loss share indemnification asset

The activity in the FDIC loss share indemnification asset is as follows:

	Three months period ended Mar 31, 2013			Twelve months period ended Dec 31, 2012
Beginning of the year	$	119,289		$	50,642
Effect of acquisitions		—			85,088
Amortization, net		(2,199	)		(3,096	)
Indemnification income - ORE		649			4,185
Indemnification of foreclosure expense		934			2,425
Proceeds from FDIC		(20,694	)		(21,787	)
Impairment of loan pool		(21	)		1,832
Period end balance	$	97,958		$	119,289

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Condensed Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) (unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Change in unrealized holding gain on available for sale securities, deferred income tax benefit	$ 1,132	$ 170
Dividends paid - common, per share	$ 0.01	$ 0.01
Retained earnings
Dividends paid - common, per share	$ 0.01	$ 0.01
Accumulated other comprehensive income
Change in unrealized holding gain on available for sale securities, deferred income tax benefit	$ 1,132	$ 170

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Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) (USD $)	Mar. 31, 2013	Dec. 31, 2012
Condensed Consolidated Balance Sheets [Abstract]
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	30,095,520	30,079,767
Common stock, shares outstanding	30,095,520	30,079,767

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Effect of New Pronouncements

3 Months Ended

Mar. 31, 2013

Effect of New Pronouncements [Abstract]

Effect of new pronouncements

NOTE 9: Effect of new pronouncements

In October 2012, the Financial Accounting Standards Board (“FASB”) issued guidance on the subsequent accounting for an indemnification asset recognized at the acquisition date as a result of a government assisted acquisition of a financial institution. When an entity recognizes such an indemnification asset and subsequently a change in the cash flows expected to be collected on the indemnification asset occurs as a result of a change in the cash flows expected to be collected on the indemnified asset, the guidance requires the entity to recognize the change in the measurement of the indemnification asset on the same basis as the indemnified assets. Any amortization of changes in value of the indemnification asset should be limited to the lesser of the term of the indemnification agreement and the remaining life of the indemnified assets. The amendments are effective for fiscal years beginning on or after December 15, 2012 and early adoption is permitted. The amendments are to be applied prospectively to any new indemnification assets acquired after the date of adoption and to indemnification assets existing as of the date of adoption arising from a government-assisted acquisition of a financial institution. The impact of this amendment on the consolidated financial statements had no effect.

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Document and Entity Information	3 Months Ended
	Mar. 31, 2013	Apr. 25, 2013
Document and Entity Information [Abstract]
Entity Registrant Name	CenterState Banks, Inc.
Entity Central Index Key	0001102266
Document Type	10-Q
Document Period End Date	Mar. 31, 2013
Amendment Flag	false
Document Fiscal Year Focus	2013
Document Fiscal Period Focus	Q1
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		30,095,520

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Effect of new pronouncements (Policies)

3 Months Ended

Mar. 31, 2013

Effect of New Pronouncements [Abstract]

Guidance on subsequent accounting for indemnification asset recognized at the acquisition date

In October 2012, the Financial Accounting Standards Board (“FASB”) issued guidance on the subsequent accounting for an indemnification asset recognized at the acquisition date as a result of a government assisted acquisition of a financial institution. When an entity recognizes such an indemnification asset and subsequently a change in the cash flows expected to be collected on the indemnification asset occurs as a result of a change in the cash flows expected to be collected on the indemnified asset, the guidance requires the entity to recognize the change in the measurement of the indemnification asset on the same basis as the indemnified assets. Any amortization of changes in value of the indemnification asset should be limited to the lesser of the term of the indemnification agreement and the remaining life of the indemnified assets. The amendments are effective for fiscal years beginning on or after December 15, 2012 and early adoption is permitted. The amendments are to be applied prospectively to any new indemnification assets acquired after the date of adoption and to indemnification assets existing as of the date of adoption arising from a government-assisted acquisition of a financial institution. The impact of this amendment on the consolidated financial statements had no effect.

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Condensed Consolidated Statements of Earnings and Comprehensive Income (unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Interest income:
Loans	$ 21,435	$ 19,620
Investment securities available for sale:
Taxable	2,388	3,368
Tax-exempt	357	351
Federal funds sold and other	198	151
Total interest income	24,378	23,490
Interest expense:
Deposits	1,383	2,231
Securities sold under agreement to repurchase	18	20
Federal funds purchased	5	8
Federal Home Loan Bank advances and other borrowings		87
Corporate debentures	150	164
Total interest expenses	1,556	2,510
Net interest income	22,822	20,980
Provision for loan losses	(360)	2,732
Net interest income after loan loss provision	23,182	18,248
Non interest income:
Service charges on deposit accounts	1,819	1,483
Income from correspondent banking and bond sales division	6,140	7,784
Wealth management related fees	745	660
Debit card and ATM fees	1,066	915
Loan related fees	111	200
Bank owned life insurance income	339	358
Net gain on sale of securities	30	602
Trading securities revenue	146	144
Bargain purchase gain		453
FDIC indemnification income	628	564
FDIC indemnification asset amortization	(2,199)	(537)
Trust fees	325	208
Other non interest revenue and fees	1,129	811
Total other income	10,279	13,645
Non interest expense:
Salaries, wages and employee benefits	16,240	17,461
Occupancy expense	1,892	2,061
Depreciation of premises and equipment	1,497	1,267
Supplies, stationary and printing	288	315
Marketing expenses	528	584
Data processing expense	884	1,005
Legal, audit and other professional fees	783	620
Core deposit intangible (CDI) amortization	253	278
Postage and delivery	285	323
ATM and debit card related expenses	511	262
Bank regulatory expenses	581	700
(Gain) loss on sale of repossessed real estate ("OREO")	(1)	272
Valuation write down of repossessed real estate ("OREO")	987	255
Loss on repossessed assets other than real estate	242	98
Foreclosure related expenses	793	942
Merger and acquisition related expenses		1,868
Other expenses	1,327	1,775
Total other expenses	27,090	30,086
Income before provision for income taxes	6,371	1,807
Provision for income taxes	1,795	494
Net income	4,576	1,313
Other comprehensive income, net of tax:
Unrealized holding (loss) gain, net of income taxes	(1,812)	94
Less: reclassified adjustments for gain included in net income, net of income taxes at March 31, 2013 and 2012 of $12 and $227, respectively	(18)	(375)
Net unrealized gain (loss) on available for sale securities, net of income taxes	(1,830)	(281)
Total comprehensive income	$ 2,746	$ 1,032
Earnings per share:
Basic	$ 0.15	$ 0.04
Diluted	$ 0.15	$ 0.04
Common shares used in the calculation of earnings per share:
Basic	30,089,726	30,065,631
Diluted	30,159,188	30,088,188

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Reportable Segments

3 Months Ended

Mar. 31, 2013

Reportable Segments [Abstract]

Reportable segments

NOTE 4: Reportable segments

The Company’s reportable segments represent the distinct product lines the Company offers and are viewed separately for strategic planning purposes by management. The table below is a reconciliation of the reportable segment revenues, expenses, and profit to the Company’s consolidated total for the three month periods ending March 31, 2013 and 2012.

Three month period ending March 31, 2013

				Correspondent			Corporate
	Commercial			banking and			overhead
	and retail			bond sales			and			Elimination
	banking			division			administration			entries			Total
Interest income	$	23,598		$	780			—			—		$	24,378
Interest expense		(1,400	)		(6	)		(150	)		—			(1,556	)
Net interest income		22,198			774			(150	)		—			22,822
Provision for loan losses		360			—			—			—			360
Non interest income		3,274			7,005			—			—			10,279
Non interest expense		(20,085	)		(6,075	)		(930	)		—			(27,090	)
Net income before taxes		5,747			1,704			(1,080	)		—			6,371
Income tax (provision) benefit		(1,698	)		(657	)		560			—			(1,795	)
Net income (loss)	$	4,049		$	1,047		($	520	)		—		$	4,576
Total assets	$	2,224,471		$	159,342		$	297,826		($	292,400	)	$	2,389,239

Three month period ending March 31, 2012

				Correspondent			Corporate
	Commercial			banking and			overhead
	and retail			bond sales			and			Elimination
	banking			division			administration			entries			Total
Interest income	$	22,304		$	1,186			—			—		$	23,490
Interest expense		(2,255	)		(8	)		(247	)		—			(2,510	)
Net interest income		20,049			1,178			(247	)		—			20,980
Provision for loan losses		(2,732	)		—			—			—			(2,732	)
Non interest income		5,291			8,354			—			—			13,645
Non interest expense		(22,322	)		(6,968	)		(796	)		—			(30,086	)
Net income before taxes		286			2,564			(1,043	)		—			1,807
Income tax (provision) benefit		79			(965	)		392			—			(494	)
Net income (loss)	$	365		$	1,599		($	651	)		—		$	1,313
Total assets	$	2,358,746		$	177,707		$	293,859		($	297,174	)	$	2,533,138

Commercial and retail banking: The Company’s primary business is commercial and retail banking. Currently, the Company operates through its subsidiary banks and a non bank subsidiary, R4ALL, with 55 full service banking locations in 18 counties throughout Florida providing traditional deposit and lending products and services to its commercial and retail customers.

Correspondent banking and bond sales division: Operating as a division of our subsidiary bank, its primary revenue generating activities are as follows: 1) the first, and largest, revenue generator is commissions earned on fixed income security sales; 2) the second category includes spread income earned on correspondent bank deposits (i.e. federal funds purchased) and service fees on correspondent bank checking accounts; and, 3) the third revenue generating category, includes fees from safe-keeping activities, bond accounting services for correspondents, asset/liability consulting related activities, international wires, and other clearing and corporate checking account services. The customer base includes small to medium size financial institutions primarily located in Southeastern United States.

Corporate overhead and administration: Corporate overhead and administration is comprised primarily of compensation and benefits for certain members of management, interest on parent company debt, office occupancy and depreciation of parent company facilities, certain merger related costs and other expenses.

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Fair Value

3 Months Ended

Mar. 31, 2013

Fair Value [Abstract]

Fair value

NOTE 3: Fair value

Generally accepted accounting principles establish a fair value hierarchy which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The standard describes three levels of inputs that may be used to measure fair value:

Level 1: Quoted prices (unadjusted) for identical assets or liabilities in active markets that the entity has the ability to access as of the measurement date.

Level 2: Significant other observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data.

Level 3: Significant unobservable inputs that reflect a reporting entity’s own assumptions about the assumptions that market participants would use in pricing and asset or liability.

The fair values of securities available for sale are determined by obtaining quoted prices on nationally recognized securities exchanges (Level 1 inputs) or matrix pricing, which is a mathematical technique widely used in the industry to value debt securities without relying exclusively on quoted prices for the specific securities but rather by relying on the securities’ relationship to other benchmark quoted securities (Level 2 inputs).

The fair values of trading securities are determined as follows: (1) for those securities that have traded prior to the date of the consolidated balance sheet but have not settled (date of sale) until after such date, the sales price is used as the fair value; and, (2) for those securities which have not traded as of the date of the consolidated balance sheet, the fair value was determined by broker price indications of similar or same securities.

The fair value of derivatives is based on valuation models using observable market data as of the measurement date (Level 2). Assets and liabilities measured at fair value on a recurring basis are summarized below.

			Fair value measurements using
	Carrying value		Quoted prices in active markets for identical assets (Level 1)		Significant Other observable inputs (Level 2)		Significant unobservable inputs (Level 3)
at March 31, 2013
Assets:
Available for sale securities
U.S. government sponsored entities and agencies	$	26,249		—	$	26,249		—
Mortgage backed securities		390,634		—		390,634		—
Municipal securities		43,651		—		43,651		—
Interest rate swap derivatives		1,025		—		1,025		—
Liabilities:
Interest rate swap derivatives		1,694		—		1,694		—
at December 31, 2012
Assets:
Trading securities	$	5,048		—	$	5,048		—
Available for sale securities
U.S. government sponsored entities and agencies		7,546		—		7,546		—
Mortgage backed securities		373,190		—		373,190		—
Municipal securities		45,022		—		45,022		—
Interest rate swap derivatives		1,131		—		1,131		—
Liabilities:
Interest rate swap derivatives		2,014		—		2,014		—

The fair value of impaired loans with specific valuation allowance for loan losses and other real estate owned is based on recent real estate appraisals. For residential real estate impaired loans and other real estate owned, appraised values are based on the comparative sales approach. For commercial and commercial real estate impaired loans and other real estate owned, appraisers may use either a single valuation approach or a combination of approaches such as comparative sales, cost or the income approach. A significant unobservable input in the income approach is the estimated income capitalization rate for a given piece of collateral. At March 31, 2013, the range of capitalization rates utilized to determine the fair value of the underlying collateral ranged from 8% to 11%. Adjustments to appraisals may be made by the appraiser to reflect local market conditions or other economic factors and may result in changes in the fair value of a given asset over time. As such, the fair value of impaired loans and other real estate owned are considered a Level III in the fair value hierarchy.

Assets and liabilities measured at fair value on a non-recurring basis are summarized below.

			Fair value measurements using
	Carrying value		Quoted prices in active markets for identical assets (Level 1)		Significant Other observable inputs (Level 2)		Significant unobservable inputs (Level 3)
at March 31, 2013
Assets:
Impaired loans
Residential real estate	$	1,184		—		—	$	1,184
Commercial real estate		5,473		—		—		5,473
Land, land development and construction		1,090		—		—		1,090
Commercial		883		—		—		883
Consumer		84		—		—		84
Other real estate owned
Residential real estate	$	235		—		—	$	235
Commercial real estate		7,300		—		—		7,300
Land, land development and construction		3,538		—		—		3,538
Bank owned real estate held for sale		1,582		—		—		1,582
at December 31, 2012
Assets:
Impaired loans
Residential real estate	$	837		—		—	$	837
Commercial real estate		8,379		—		—		8,379
Land, land development and construction		1,103		—		—		1,103
Commercial		905		—		—		905
Consumer		84		—		—		84
Other real estate owned
Residential real estate	$	582		—		—	$	582
Commercial real estate		5,933		—		—		5,933
Land, land development and construction		4,445		—		—		4,445
Bank owned real estate held for sale		2,482		—		—		2,482

Impaired loans with specific valuation allowances and/or partial charge-offs had recorded investment of $9,116, with a valuation allowance of $402, at March 31, 2013, and a recorded investment of $11,678, with a valuation allowance of $370, at December 31, 2012. The Company recorded a provision for loan loss expense of $35 on these loans during the three month period ending March 31, 2013.

Other real estate owned had a decline in fair value of $987 and $255 during the three month periods ending March 31, 2013 and 2012, respectively. Changes in fair value were recorded directly to current earnings through non interest expense.

Bank owned real estate held for sale represents certain branch office buildings which the Company has closed and consolidated to other existing branches. The real estate was transferred out of the Bank Premises and Equipment category into bank owned property held for sale and included in Prepaid and Other Assets category in the Company’s Condensed Consolidated Balance Sheet during 2012. The real estate was transferred at the lower of amortized cost or fair value less estimated costs to sell. During the current quarter, one of the properties was sold. The net proceeds from the sale was $931 resulting in a gain on the sale of $31, which was included in other non interest revenue and fees in the Company’s Condensed Consolidated Statements of Earnings and Comprehensive Income. There were no related impairment charges recognized during the three month periods ending March 31, 2013 and 2012, respectively.

Fair Value of Financial Instruments

The methods and assumptions, not previously presented, used to estimate fair value are described as follows:

Cash and Cash Equivalents: The carrying amounts of cash and cash equivalents approximate fair values and are classified as Level 1.

FHLB and FRB Stock: It is not practical to determine the fair value of FHLB and FRB stock due to restrictions placed on their transferability.

Loans held for sale: The fair value of loans held for sale is estimated based upon binding contracts from third party investors resulting in a Level 2 classification.

Loans, net: Fair values of loans, excluding loans held for sale, are estimated as follows: For variable rate loans that reprice frequently and with no significant change in credit risk, fair values are based on carrying values resulting in a Level 3 classification. Fair values for other loans are estimated using discounted cash flow analyses, using interest rates currently being offered for loans with similar terms to borrowers of similar credit quality resulting in a Level 3 classification. Impaired loans are valued as described previously. The methods utilized to estimate the fair value of loans do not necessarily represent an exit price.

FDIC Indemnification Asset: It is not practical to determine the fair value of the FDIC indemnification asset due to restrictions placed on its transferability.

Accrued Interest Receivable: The carrying amount of accrued interest receivable approximates fair value and is classified as Level 3.

Deposits: The fair values disclosed for demand deposits (e.g., interest and non-interest checking, savings, and money market accounts) are, by definition, equal to the amount payable on demand at the reporting date (i.e., their carrying amount) resulting in Level 1 classification. Fair values for fixed rate certificates of deposit are estimated using a discounted cash flows calculation that applies interest rates currently being offered on certificates to a schedule of aggregated expected monthly maturities on time deposits resulting in a Level 2 classification.

Short-term Borrowings: The carrying amounts of federal funds purchased, borrowings under repurchase agreements, and other short-term borrowings (note payable), generally maturing within ninety days, approximate their fair values resulting in a Level 2 classification.

Corporate Debentures: The fair values of the Company’s corporate debentures are estimated using discounted cash flow analyses based on the current borrowing rates for similar types of borrowing arrangements resulting in a Level 2 classification.

Accrued Interest Payable: The carrying amount of accrued interest payable approximates fair value resulting in a Level 2 classification.

Off-balance Sheet Instruments: The fair value of off-balance-sheet items is not considered material.

The following table presents the carry amounts and estimated fair values of the Company’s financial instruments:

			Fair value measurements
at March 31, 2013	Carrying amount		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	176,695	$	176,695	$	—	$	—	$	176,695
Investment securities available for sale		460,534		—		460,534		—		460,534
FHLB and FRB stock		8,470		—		—		—		n/a
Loans held for sale		2,131		—		2,131		—		2,131
Loans, less allowance for loan losses of $25,254		1,389,732		—		—		1,306,348		1,306,348
FDIC indemnification asset		97,958		—		—		—		n/a
Interest rate swap derivatives		1,025		—		1,025		—		1,025
Accrued interest receivable		6,590		—		—		6,590		6,590
Financial liabilities:
Deposits - without stated maturities	$	1,580,844	$	1,580,844	$	—	$	—	$	1,580,844
Deposits - with stated maturities		432,752		—		439,286		—		439,286
Securities sold under agreement to repurchase		20,421		—		20,421		—		20,421
Federal funds purchased		45,130		—		45,130		—		45,130
Corporate debentures		16,977		—		8,494		—		8,494
Interest rate swap derivatives		1,694		—		1,694		—		1,694
Accrued interest payable		508		—		508		—		508

			Fair value measurements
at December 31, 2012	Carrying amount		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	136,748	$	136,748	$	—	$	—	$	136,748
Trading securities		5,048		—		5,048		—		5,048
Investment securities available for sale		425,758		—		425,758		—		425,758
FHLB and FRB stock		9,749		—		—		—		n/a
Loans held for sale		2,709		—		2,709		—		2,709
Loans, less allowance for loan losses of $26,682		1,409,181		—		—		1,324,630		1,324,630
FDIC indemnification asset		119,289		—		—		—		n/a
Interest rate swap derivatives		1,131		—		1,131		—		—
Accrued interest receivable		6,100		—		—		6,100		6,100
Financial liabilities:
Deposits - without stated maturities	$	1,521,928	$	1,521,928	$	—	$	—	$	1,521,928
Deposits - with stated maturities		475,304		—		483,220		—		483,220
Securities sold under agreement to repurchase		18,792		—		18,792		—		18,792
Federal funds purchased		38,932		—		38,932		—		38,932
Corporate debentures		16,970		—		—		8,477		8,477
Interest rate swap derivatives		2,014		—		2,014		—		2,014
Accrued interest payable		579		—		579		—		579

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Loans (Tables)

3 Months Ended

Mar. 31, 2013

Loans [Abstract]

Summary of information concerning the loan portfolio by collateral types

The following table sets forth information concerning the loan portfolio by collateral types as of the dates indicated.

	Mar 31, 2013			Dec 31, 2012
Loans not covered by FDIC loss share agreements
Real estate loans
Residential	$	432,892		$	428,554
Commercial		478,790			480,494
Land, development and construction		59,524			55,474
Total real estate		971,206			964,522
Commercial		115,217			124,225
Consumer and other loans (note 1)		2,818			2,732
Consumer and other loans		47,991			48,547
Loans before unearned fees and cost		1,137,232			1,140,026
Net unearned fees and costs		(217	)		(458	)
Allowance for loan losses for noncovered loans		(22,631	)		(24,033	)
Net loans not covered by FDIC loss share agreements		1,114,384			1,115,535
Loans covered by FDIC loss share agreements
Real estate loans
Residential		135,068			142,480
Commercial		130,549			134,413
Land, development and construction		7,777			13,259
Total real estate		273,394			290,152
Commercial		4,577			6,143
		277,971			296,295
Allowance for loan losses for covered loans		(2,623	)		(2,649	)
Net loans covered by FDIC loss share agreements		275,348			293,646
Total loans, net of allowance for loan losses	$	1,389,732		$	1,409,181

note 1: Consumer loans acquired pursuant to three FDIC assisted transactions of failed financial institutions during the third quarter of 2010 and two in the first quarter of 2012. These loans are not covered by an FDIC loss share agreement. The loans are being accounted for pursuant to ASC Topic 310-30.

Summary of allowance for loan losses and the recorded investment in loans by portfolio

The tables below set forth the activity in the allowance for loan losses for the periods presented.

	Loans not covered by FDIC loss share agreements			Loans covered by FDIC loss share agreements			Total
Three months ended March 31, 2013
Balance at beginning of period	$	24,033		$	2,649		$	26,682
Loans charged-off		(1,231	)		—			(1,231	)
Recoveries of loans previously charged-off		163			—			163
Net charge-offs		(1,068	)		—			(1,068	)
Provision for loan losses		(334	)		(26	)		(360	)
Balance at end of period	$	22,631		$	2,623		$	25,254
Three months ended March 31, 2012
Balance at beginning of period	$	27,585		$	359		$	27,944
Loans charged-off		(4,826	)		—			(4,826	)
Recoveries of loans previously charged-off		160			—			160
Net charge-offs		(4,666	)		—			(4,666	)
Provision for loan losses		2,650			82			2,732
Balance at end of period	$	25,569		$	441		$	26,010

	Real Estate Loans
	Residential			Commercial			Land, develop., constr.			Comm. & industrial			Consumer & other			Total
Loans not covered by FDIC loss share agreements:
Three months ended March 31, 2013
Beginning of the period	$	6,831		$	8,272		$	6,211		$	1,745		$	974		$	24,033
Charge-offs		(612	)		(424	)		(39	)		(52	)		(104	)		(1,231	)
Recoveries		80			27			14			10			32			163
Provision for loan losses		1,801			(782	)		(860	)		(479	)		(14	)		(334	)
Balance at end of period	$	8,100		$	7,093		$	5,326		$	1,224		$	888		$	22,631
Three months ended March 31, 2012
Beginning of the period	$	6,700		$	8,825		$	9,098		$	1,984		$	978		$	27,585
Charge-offs		(1,295	)		(1,088	)		(2,108	)		(44	)		(291	)		(4,826	)
Recoveries		21			3			64			4			68			160
Provision for loan losses		207			(146	)		2,683			(369	)		275			2,650
Balance at end of period	$	5,633		$	7,594		$	9,737		$	1,575		$	1,030		$	25,569

	Real Estate Loans
	Residential		Commercial			Land, develop., constr.		Comm. & industrial			Consumer & other		Total
Loans covered by FDIC loss share agreements:
Three months ended March 31, 2013
Beginning of the period	$	—	$	2,335		$	—	$	314		$	—	$	2,649
Charge-offs		—		—			—		—			—		—
Recoveries		—		—			—		—			—		—
Provision for loan losses		—		(25	)		—		(1	)		—		(26	)
Balance at end of period	$	—	$	2,310		$	—	$	313		$	—	$	2,623
Three months ended March 31, 2012
Beginning of the period	$	82	$	223		$	40	$	14		$	—	$	359
Charge-offs		—		—			—		—			—		—
Recoveries		—		—			—		—			—		—
Provision for loan losses		—		69			—		13			—		82
Balance at end of period	$	82	$	292		$	40	$	27		$	—	$	441

Allowance for loan losses and recorded investment in loans by portfolio segment and based on impairment method

The following tables present the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and based on impairment method as of March 31, 2013 and December 31, 2012.

	Real Estate Loans
As of March 31, 2013	Residential		Commercial		Land, develop., constr.		Comm. & industrial		Consumer & other		Total
Allowance for loan losses:
Ending allowance balance attributable to loans:
Individually evaluated for impairment	$	611	$	250	$	100	$	1	$	28	$	990
Collectively evaluated for impairment		7,489		6,843		5,226		1,223		860		21,641
Acquired with deteriorated credit quality		—		2,310		—		313		—		2,623
Total ending allowance balance	$	8,100	$	9,403	$	5,326	$	1,537	$	888	$	25,254
Loans:
Loans individually evaluated for impairment	$	8,948	$	27,711	$	1,335	$	1,723	$	387	$	40,104
Loans collectively evaluated for impairment		423,944		451,079		58,189		113,494		47,604		1,094,310
Loans acquired with deteriorated credit quality		135,068		130,549		7,777		4,577		2,818		280,789
Total ending loan balances	$	567,960	$	609,339	$	67,301	$	119,794	$	50,809	$	1,415,203

	Real Estate Loans
As of December 31, 2012	Residential		Commercial		Land, develop., constr.		Comm. & industrial		Consumer & other		Total
Allowance for loan losses:
Ending allowance balance attributable to loans:
Individually evaluated for impairment	$	610	$	277	$	107	$	1	$	27	$	1,022
Collectively evaluated for impairment		6,221		7,995		6,104		1,744		947		23,011
Acquired with deteriorated credit quality		—		2,335		—		314		—		2,649
Total ending allowance balance	$	6,831	$	10,607	$	6,211	$	2,059	$	974	$	26,682
Loans:
Loans individually evaluated for impairment	$	9,936	$	32,860	$	1,520	$	3,470	$	393	$	48,179
Loans collectively evaluated for impairment		418,618		447,634		53,954		120,755		48,154		1,089,115
Loans acquired with deteriorated credit quality		142,480		134,413		13,259		6,143		2,732		299,027
Total ending loan balance	$	571,034	$	614,907	$	68,733	$	130,368	$	51,279	$	1,436,321

Summary of impaired loan

The table below summarizes impaired loan data for the periods presented.

	Mar 31, 2013		Dec 31, 2012
Impaired loans with a specific valuation allowance	$	10,163	$	10,744
Impaired loans without a specific valuation allowance		29,941		37,435
Total impaired loans	$	40,104	$	48,179
Amount of allowance for loan losses allocated to impaired loans	$	990	$	1,022
Performing TDRs	$	9,568	$	8,841
Non performing TDRs, included in NPLs		4,505		5,819
Total TDRs (TDRs are required to be included in impaired loans)	$	14,073	$	14,660
Impaired loans that are not TDRs		26,031		33,519
Total impaired loans	$	40,104	$	48,179

Troubled debt restructured loans by loans type

TDRs as of March 31, 2013 and December 31, 2012 quantified by loan type classified separately as accrual (performing loans) and non-accrual (non performing loans) are presented in the tables below.

As of March 31, 2013	Accruing		Non Accrual		Total
Real estate loans:
Residential	$	6,197	$	1,829	$	8,026
Commercial		2,634		2,339		4,973
Land, development, construction		157		211		368
Total real estate loans		8,988		4,379		13,367
Commercial		314		5		319
Consumer and other		266		121		387
Total TDRs	$	9,568	$	4,505	$	14,073

As of December 31, 2012	Accruing		Non-Accrual		Total
Real estate loans:
Residential	$	6,446	$	1,778	$	8,224
Commercial		1,589		3,701		5,290
Land, development, construction		202		231		433
Total real estate loans		8,237		5,710		13,947
Commercial		315		5		320
Consumer and other		289		104		393
Total TDRs	$	8,841	$	5,819	$	14,660

Summary of loans by class modified

The following table presents loans by class modified as for which there was a payment default within twelve months following the modification during the period ending March 31, 2013 and December 31, 2012.

	Year ending				Year ending
	March 31, 2013				December 31, 2012
	Number		Recorded		Number		Recorded
	of loans		investment		of loans		investment
Residential		8	$	1,010		10	$	758
Commercial real estate		2		1,209		4		2,567
Land, development, construction		1		55		4		156
Consumer and other		1		45		1		45
Total		12	$	2,319		19	$	3,526

Summary of loans individually evaluated for impairment by class of loans

The following tables present loans individually evaluated for impairment by class of loans as of March 31, 2013 and December 31, 2012.

As of March 31, 2013	Unpaid principal balance		Recorded investment		Allowance for loan losses allocated
With no related allowance recorded:
Residential real estate	$	922	$	922	$	—
Commercial real estate		28,444		26,334		—
Land, development, construction		1,921		966		—
Commercial		1,816		1,719		—
With an allowance recorded:
Residential real estate		8,340		8,026		611
Commercial real estate		1,432		1,377		250
Land, development, construction		426		368		100
Commercial		5		5		1
Consumer, other		395		387		28
Total	$	43,701	$	40,104	$	990

As of December 31, 2012	Unpaid principal balance		Recorded investment		Allowance for loan losses allocated
With no related allowance recorded:
Residential real estate	$	1,712	$	1,712	$	—
Commercial real estate		33,789		31,171		—
Land, development, construction		2,042		1,087		—
Commercial		3,556		3,465		—
With an allowance recorded:
Residential real estate		8,624		8,224		610
Commercial real estate		1,742		1,689		277
Land, development, construction		664		433		107
Commercial		5		5		1
Consumer, other		395		393		27
Total	$	52,529	$	48,179	$	1,022

Summary of Impairment by class of loans

As of March, 31, 2013	Average of impaired loans		Interest income recognized during impairment		Cash basis interest income recognized
Real estate loans:
Residential	$	9,442	$	74	$	—
Commercial		30,285		257		—
Land, development, construction		1,427		2		—
Total real estate loans		41,154		333		—
Commercial loans		2,597		8		—
Consumer and other loans		390		3		—
Total	$	44,141	$	344	$	—

As of March, 31, 2012	Average of impaired loans		Interest income recognized during impairment		Cash basis interest income recognized
Real estate loans:
Residential	$	10,137	$	62	$	—
Commercial		27,781		325		—
Land, development, construction		8,919		9		—
Total real estate loans		46,837		396		—
Commercial loans		6,351		16		—
Consumer and other loans		499		5		—
Total	$	53,687	$	417	$	—

Summary of Nonperforming loans

Nonperforming loans include both smaller balance homogeneous loans that are collectively evaluated for impairment and individually classified impaired loans.

Nonperforming loans were as follows:
	Mar 31, 2013		Dec 31, 2012
Non accrual loans	$	24,456	$	25,448
Loans past due over 90 days and still accruing interest		316		293
Total non performing loans	$	24,772	$	25,741

Summary of recorded investment in nonaccrual loans and loans past due over 90 days still on accrual by class of loans

The following table presents the recorded investment in nonaccrual loans and loans past due over 90 days still on accrual by class of loans as of March 31, 2013 and December 31, 2012, excluding loans acquired from the FDIC with evidence of credit deterioration and covered by FDIC loss share agreements:

As of March 31, 2013	Nonaccrual		Loans past due over 90 days still accruing
Residential real estate	$	11,014	$	—
Commercial real estate		9,223		—
Land, development, construction		2,284		—
Commercial		1,561		—
Consumer, other		374		316
Total	$	24,456	$	316

As of December 31, 2012	Nonaccrual		Loans past due over 90 days still accruing
Residential real estate	$	9,993	$	—
Commercial real estate		11,459		—
Land, development, construction		2,032		—
Commercial		1,650		—
Consumer, other		314		293
Total	$	25,448	$	293

Summary aging of the recorded investment in past due loans

The following table presents the aging of the recorded investment in past due loans as of March 31, 2013 and December 31, 2012, excluding loans acquired from the FDIC with evidence of credit deterioration and covered by FDIC loss share agreements:

	Accruing Loans
As of March 31, 2013	Total		30 - 59 days past due		60 - 89 days past due		Greater than 90 days past due		Total Past Due		Loans Not Past Due		Nonaccrual Loans
Residential real estate	$	432,892	$	4,836	$	2,162	$	—	$	6,998	$	414,880	$	11,014
Commercial real estate		478,790		2,821		314		—		3,135		466,432		9,223
Land/dev/construction		59,524		522		125		—		647		56,593		2,284
Commercial		115,217		527		3		—		530		113,126		1,561
Consumer		50,809		255		522		316		1,093		49,342		374
	$	1,137,232	$	8,961	$	3,126	$	316	$	12,403	$	1,100,373	$	24,456

	Accruing Loans
As of December 31, 2012	Total		30 - 59 days past due		60 - 89 days past due		Greater than 90 days past due		Total Past Due		Loans Not Past Due		Nonaccrual Loans
Residential real estate	$	428,554	$	1,632	$	677	$	—	$	2,309	$	416,252	$	9,993
Commercial real estate		480,494		1,663		1,147		—		2,810		466,225		11,459
Land/dev/construction		55,474		115		624		—		739		52,703		2,032
Commercial		124,225		203		416		—		619		121,956		1,650
Consumer		51,279		456		489		293		1,238		49,727		314
	$	1,140,026	$	4,069	$	3,353	$	293	$	7,715		1,106,863	$	25,448

Risk category of loans by class of loans, excluding loans acquired from the FDIC

As of March 31, 2013 and December 31, 2012, and based on the most recent analysis performed, the risk category of loans by class of loans, excluding loans with evidence of deterioration of credit quality purchased from the FDIC and covered by FDIC loss share agreements, is as follows:

	As of March 31, 2013
Loan Category	Pass		Special Mention		Substandard		Doubtful
Residential real estate	$	410,438	$	5,383	$	17,071	$	—
Commercial real estate		391,646		54,445		32,699		—
Land/dev/construction		43,629		11,948		3,947		—
Commercial		105,652		5,482		4,083		—
Consumer		49,659		579		571		—
	$	1,001,024	$	77,837	$	58,371	$	—

	As of December 31, 2012
Loan Category	Pass		Special Mention		Substandard		Doubtful
Residential real estate	$	400,244	$	4,797	$	23,513	$	—
Commercial real estate		394,238		44,933		41,323		—
Land/dev/construction		39,650		11,994		3,830		—
Commercial		114,067		3,978		6,180		—
Consumer		49,894		613		772		—
	$	998,093	$	66,315	$	75,618	$	—

Investment in residential and consumer loans, excluding loans from the FDIC

The following table presents the recorded investment in residential and consumer loans, excluding loans with evidence of deterioration of credit quality purchased from the FDIC and covered by FDIC loss share agreements, based on payment activity as of March 31, 2013:

	Residential		Consumer
Performing	$	421,878	$	50,119
Nonperforming		11,014		690
Total	$	432,892	$	50,809

Summary of total contractually required principal and interest cash payments, management's estimate of expected total cash payments and carrying value of the loans

The table below summarizes the total contractually required principal and interest cash payments, management’s estimate of expected total cash payments and carrying value of the loans as of March 31, 2013 and December 31, 2012.

	Mar 31, 2013			Dec 31, 2012
Contractually required principal and interest	$	486,531		$	534,989
Non-accretable difference		(110,243	)		(142,855	)
Cash flows expected to be collected		376,288			392,134
Accretable yield		(95,499	)		(93,107	)
Carrying value of acquired loans	$	280,789		$	299,027
Allowance for loan losses		(2,623	)		(2,649	)
Carrying value less allowance for loan losses	$	278,166		$	296,378

Summary of changes in total contractually required principal and interest cash payments

The table below summarizes the changes in total contractually required principal and interest cash payments, management’s estimate of expected total cash payments and carrying value of the loans during the three month period ending March 31, 2013.

Activity during the three month period ending March 31, 2013	Dec 31, 2012			income accretion		all other adjustments			Mar 31, 2013
Contractually required principal and interest	$	534,989				$	(48,458	)	$	486,531
Non-accretable difference		(142,855	)		—		32,612			(110,243	)
Cash flows expected to be collected		392,134					(15,846	)		376,288
Accretable yield		(93,107	)		7,827		(10,219	)		(95,499	)
Carry value of acquired loans	$	299,027		$	7,827	$	(26,065	)	$	280,789

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Common stock outstanding and earnings per share data (Tables)

3 Months Ended

Mar. 31, 2013

Common Stock Outstanding and Earnings per Share Data [Abstract]

Reconciliation of the numerators and denominators of the basic and diluted earnings per share computations

The following is a reconciliation of the numerators and denominators of the basic and diluted earnings per share computations for the periods presented.

For the three months ended March 31,	2013		2012
Numerator for basic and diluted earnings per share:
Net income	$	4,576	$	1,313
Denominator:
Denominator for basic earnings per share
- weighted-average shares		30,089,726		30,065,631
Effect of dilutive securities:
Stock options and stock grants		69,462		22,557
Denominator for diluted earnings per share
- adjusted weighted-average shares		30,159,188		30,088,188
Basic earnings per share	$	0.15	$	0.04
Diluted earnings per share	$	0.15	$	0.04

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FDIC Indemnification Asset

3 Months Ended

Mar. 31, 2013

FDIC Indemnification Asset [Abstract]

FDIC indemnification asset

NOTE 7: FDIC indemnification asset

The FDIC Indemnification Asset represents the estimated amounts due from the FDIC pursuant to the Loss Share Agreements related to the acquisition of the three failed banks acquired in 2010 and the acquisition of two failed banks in 2012. The activity in the FDIC loss share indemnification asset is as follows:

	Three months period ended Mar 31, 2013			Twelve months period ended Dec 31, 2012
Beginning of the year	$	119,289		$	50,642
Effect of acquisitions		—			85,088
Amortization, net		(2,199	)		(3,096	)
Indemnification income - ORE		649			4,185
Indemnification of foreclosure expense		934			2,425
Proceeds from FDIC		(20,694	)		(21,787	)
Impairment of loan pool		(21	)		1,832
Period end balance	$	97,958		$	119,289

Impairment of loan pools

When a loan pool (with loss share) is impaired, the impairment expense is included in provision for loan losses, and 80% of that loss is recognized as income from FDIC reimbursement, and included in this line item. During the quarter ended March 31, 2013, the estimated amount of impairment declined, which resulted in a reversal of $21 of income previously recognized.

Indemnification Revenue

Indemnification Revenue represents approximately 80% of the cost incurred pursuant to the repossession process and losses incurred on the sale of OREO, or writedown of OREO values to current fair value. These costs are reimbursable from the FDIC.

Amortization , net

On the date of an FDIC acquisition, the Company estimates the amount and the timing of expected future losses that will be covered by the FDIC loss sharing agreements. The FDIC indemnification asset is initially recorded as the discounted value of the reimbursement of losses from the FDIC. Discount accretion is recognized over the estimated period of losses, and the Company updates its estimate of future losses and the timing of the losses each quarter. To the extent management estimates that future losses are less than initial estimate of future losses, management adjusts its estimates of future expected reimbursements and any decrease in the expected future reimbursements is amortized over the shorter of the loss share period or the life of the related loan by amortization in this line item. Based upon the most recent estimate of future losses, the Company expects less reimbursements from the FDIC and is amortizing the estimated reduction as described in the previous sentence.

Indemnification of foreclosure expense

Indemnification of foreclosure expense represents approximately 80% of the foreclosure related expenses incurred and reimbursable from the FDIC. Foreclosure expense is included in non interest expense. The amount of the reimbursable portion of the expense reduces foreclosure expense included in non interest expense.

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Investment Securities Available for Sale

3 Months Ended

Mar. 31, 2013

Investment Securities Available for Sale [Abstract]

Investment Securities Available for Sale

NOTE 5: Investment Securities Available for Sale

All of the mortgaged backed securities listed below were issued by U.S. government sponsored entities and agencies, primarily Fannie Mae, Freddie Mac and Ginnie Mae, institutions which the government has affirmed its commitment to support. The fair value of available for sale securities and the related gross unrealized gains and losses recognized in accumulated other comprehensive income (loss) were as follows:

	March 31, 2013
			Gross		Gross
	Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value
Obligations of U.S. government sponsored entities and agencies	$	26,363	$	38	$	152	$	26,249
Mortgage backed securities		383,592		8,056		1,014		390,634
Municipal securities		41,669		2,071		89		43,651
Total	$	451,624	$	10,165	$	1,255	$	460,534

	December 31, 2012
			Gross		Gross
	Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value
Obligations of U.S. government sponsored entities and agencies	$	7,465	$	81	$	—	$	7,546
Mortgage backed securities		364,014		9,247		71		373,190
Municipal securities		42,570		2,504		52		45,022
Total	$	414,049	$	11,832	$	123	$	425,758

The cost of securities sold is determined using the specific identification method. Sales of available for sale securities were as follows:

For the three months ended:	Mar 31, 2013		Mar 31, 2012
Proceeds	$	9,789	$	85,590
Gross gains		30		885
Gross losses		—		283

The tax provision related to these net realized gains was $12 and $227, respectively.

The fair value of available for sale securities at March 31, 2013 by contractual maturity were as follows. Securities not due at a single maturity date, primarily mortgage-backed securities, are shown separately.

	Fair		Amortized
Investment securities available for sale	Value		Cost
Due in one year or less	$	471	$	470
Due after one year through five years		1,666		1,518
Due after five years through ten years		15,430		14,851
Due after ten years through thirty years		52,333		51,193
Mortgage backed securities		390,634		383,592
	$	460,534	$	451,624

Securities pledged at March 31, 2013 and December 31, 2012 had a carrying amount (estimated fair value) of $98,725 and $108,737 respectively. These securities were pledged primarily to secure public deposits and repurchase agreements.

At March 31, 2013 and December 31, 2012, there were no holdings of securities of any one issuer, other than the U.S. Government sponsored entities and agencies, in an amount greater than 10% of stockholders’ equity.

The following tables show the Company’s investments’ gross unrealized losses and fair value, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at March 31, 2013 and December 31, 2012.

	March 31, 2013
	Less than 12 months				12 months or more				Total
			Unrealized				Unrealized				Unrealized
	Fair Value		Losses		Fair Value		Losses		Fair Value		Losses
Obligations of U.S. government sponsored entities and agencies	$	21,148	$	152	$	—	$	—	$	21,148	$	152
Mortgage backed securities		63,478		1,014		—		—		63,478		1,014
Municipal securities		5,195		89		—		—		5,195		89
Total temporarily impaired securities	$	89,821	$	1,255	$	—	$	—	$	89,821	$	1,255

	December 31, 2012
	Less than 12 months				12 months or more				Total
			Unrealized				Unrealized				Unrealized
	Fair Value		Losses		Fair Value		Losses		Fair Value		Losses
Obligations of U.S. government sponsored entities and agencies	$	—	$	—	$	—	$	—	$	—	$	—
Mortgage backed securities		30,840		71		—		—		30,840		71
Municipal securities		2,180		52		—		—		2,180		52
Total temporarily impaired securities	$	33,020	$	123	$	—	$	—	$	33,020	$	123

At March 31, 2013, 100% of the mortgage-backed securities held by the Company were issued by U.S. government-sponsored entities and agencies, primarily Fannie Mae, Freddie Mac, and Ginnie Mae, institutions which the government has affirmed its commitment to support. Because the decline in fair value is attributable to changes in interest rates and illiquidity, and not credit quality, and because the Company does not have the intent to sell these mortgage-backed securities and it is likely that it will not be required to sell the securities before their anticipated recovery, the Company does not consider these securities to be other-than-temporarily impaired at March 31, 2013.

Unrealized losses on municipal securities have not been recognized into income because the issuers bonds are of high quality, and because management does not intend to sell these investments or more likely than not will not be required to sell these investments before their anticipated recovery. The fair value is expected to recover as the securities approach maturity.

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Loans

3 Months Ended

Mar. 31, 2013

Loans [Abstract]

Loans

NOTE 6: Loans

The following table sets forth information concerning the loan portfolio by collateral types as of the dates indicated.

	Mar 31, 2013			Dec 31, 2012
Loans not covered by FDIC loss share agreements
Real estate loans
Residential	$	432,892		$	428,554
Commercial		478,790			480,494
Land, development and construction		59,524			55,474
Total real estate		971,206			964,522
Commercial		115,217			124,225
Consumer and other loans (note 1)		2,818			2,732
Consumer and other loans		47,991			48,547
Loans before unearned fees and cost		1,137,232			1,140,026
Net unearned fees and costs		(217	)		(458	)
Allowance for loan losses for noncovered loans		(22,631	)		(24,033	)
Net loans not covered by FDIC loss share agreements		1,114,384			1,115,535
Loans covered by FDIC loss share agreements
Real estate loans
Residential		135,068			142,480
Commercial		130,549			134,413
Land, development and construction		7,777			13,259
Total real estate		273,394			290,152
Commercial		4,577			6,143
		277,971			296,295
Allowance for loan losses for covered loans		(2,623	)		(2,649	)
Net loans covered by FDIC loss share agreements		275,348			293,646
Total loans, net of allowance for loan losses	$	1,389,732		$	1,409,181

note 1: Consumer loans acquired pursuant to three FDIC assisted transactions of failed financial institutions during the third quarter of 2010 and two in the first quarter of 2012. These loans are not covered by an FDIC loss share agreement. The loans are being accounted for pursuant to ASC Topic 310-30.

The tables below set forth the activity in the allowance for loan losses for the periods presented.

	Loans not covered by FDIC loss share agreements			Loans covered by FDIC loss share agreements			Total
Three months ended March 31, 2013
Balance at beginning of period	$	24,033		$	2,649		$	26,682
Loans charged-off		(1,231	)		—			(1,231	)
Recoveries of loans previously charged-off		163			—			163
Net charge-offs		(1,068	)		—			(1,068	)
Provision for loan losses		(334	)		(26	)		(360	)
Balance at end of period	$	22,631		$	2,623		$	25,254
Three months ended March 31, 2012
Balance at beginning of period	$	27,585		$	359		$	27,944
Loans charged-off		(4,826	)		—			(4,826	)
Recoveries of loans previously charged-off		160			—			160
Net charge-offs		(4,666	)		—			(4,666	)
Provision for loan losses		2,650			82			2,732
Balance at end of period	$	25,569		$	441		$	26,010

	Real Estate Loans
	Residential			Commercial			Land, develop., constr.			Comm. & industrial			Consumer & other			Total
Loans not covered by FDIC loss share agreements:
Three months ended March 31, 2013
Beginning of the period	$	6,831		$	8,272		$	6,211		$	1,745		$	974		$	24,033
Charge-offs		(612	)		(424	)		(39	)		(52	)		(104	)		(1,231	)
Recoveries		80			27			14			10			32			163
Provision for loan losses		1,801			(782	)		(860	)		(479	)		(14	)		(334	)
Balance at end of period	$	8,100		$	7,093		$	5,326		$	1,224		$	888		$	22,631
Three months ended March 31, 2012
Beginning of the period	$	6,700		$	8,825		$	9,098		$	1,984		$	978		$	27,585
Charge-offs		(1,295	)		(1,088	)		(2,108	)		(44	)		(291	)		(4,826	)
Recoveries		21			3			64			4			68			160
Provision for loan losses		207			(146	)		2,683			(369	)		275			2,650
Balance at end of period	$	5,633		$	7,594		$	9,737		$	1,575		$	1,030		$	25,569

	Real Estate Loans
	Residential		Commercial			Land, develop., constr.		Comm. & industrial			Consumer & other		Total
Loans covered by FDIC loss share agreements:
Three months ended March 31, 2013
Beginning of the period	$	—	$	2,335		$	—	$	314		$	—	$	2,649
Charge-offs		—		—			—		—			—		—
Recoveries		—		—			—		—			—		—
Provision for loan losses		—		(25	)		—		(1	)		—		(26	)
Balance at end of period	$	—	$	2,310		$	—	$	313		$	—	$	2,623
Three months ended March 31, 2012
Beginning of the period	$	82	$	223		$	40	$	14		$	—	$	359
Charge-offs		—		—			—		—			—		—
Recoveries		—		—			—		—			—		—
Provision for loan losses		—		69			—		13			—		82
Balance at end of period	$	82	$	292		$	40	$	27		$	—	$	441

The following tables present the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and based on impairment method as of March 31, 2013 and December 31, 2012. Accrued interest receivable and unearned loan fees and costs are not included in the recorded investment because they are not material.

	Real Estate Loans
As of March 31, 2013	Residential		Commercial		Land, develop., constr.		Comm. & industrial		Consumer & other		Total
Allowance for loan losses:
Ending allowance balance attributable to loans:
Individually evaluated for impairment	$	611	$	250	$	100	$	1	$	28	$	990
Collectively evaluated for impairment		7,489		6,843		5,226		1,223		860		21,641
Acquired with deteriorated credit quality		—		2,310		—		313		—		2,623
Total ending allowance balance	$	8,100	$	9,403	$	5,326	$	1,537	$	888	$	25,254
Loans:
Loans individually evaluated for impairment	$	8,948	$	27,711	$	1,335	$	1,723	$	387	$	40,104
Loans collectively evaluated for impairment		423,944		451,079		58,189		113,494		47,604		1,094,310
Loans acquired with deteriorated credit quality		135,068		130,549		7,777		4,577		2,818		280,789
Total ending loan balances	$	567,960	$	609,339	$	67,301	$	119,794	$	50,809	$	1,415,203

	Real Estate Loans
As of December 31, 2012	Residential		Commercial		Land, develop., constr.		Comm. & industrial		Consumer & other		Total
Allowance for loan losses:
Ending allowance balance attributable to loans:
Individually evaluated for impairment	$	610	$	277	$	107	$	1	$	27	$	1,022
Collectively evaluated for impairment		6,221		7,995		6,104		1,744		947		23,011
Acquired with deteriorated credit quality		—		2,335		—		314		—		2,649
Total ending allowance balance	$	6,831	$	10,607	$	6,211	$	2,059	$	974	$	26,682
Loans:
Loans individually evaluated for impairment	$	9,936	$	32,860	$	1,520	$	3,470	$	393	$	48,179
Loans collectively evaluated for impairment		418,618		447,634		53,954		120,755		48,154		1,089,115
Loans acquired with deteriorated credit quality		142,480		134,413		13,259		6,143		2,732		299,027
Total ending loan balance	$	571,034	$	614,907	$	68,733	$	130,368	$	51,279	$	1,436,321

The table below summarizes impaired loan data for the periods presented.

	Mar 31, 2013		Dec 31, 2012
Impaired loans with a specific valuation allowance	$	10,163	$	10,744
Impaired loans without a specific valuation allowance		29,941		37,435
Total impaired loans	$	40,104	$	48,179
Amount of allowance for loan losses allocated to impaired loans	$	990	$	1,022
Performing TDRs	$	9,568	$	8,841
Non performing TDRs, included in NPLs		4,505		5,819
Total TDRs (TDRs are required to be included in impaired loans)	$	14,073	$	14,660
Impaired loans that are not TDRs		26,031		33,519
Total impaired loans	$	40,104	$	48,179

In this current real estate environment it has become more common to restructure or modify the terms of certain loans under certain conditions (i.e. troubled debt restructure or “TDRs”). In those circumstances it may be beneficial to restructure the terms of a loan and work with the borrower for the benefit of both parties, versus forcing the property into foreclosure and having to dispose of it in an unfavorable real estate market. When we have modified the terms of a loan, we usually either reduce the monthly payment and/or interest rate for generally twelve to twenty-four months. We have not forgiven any material principal amounts on any loan modifications to date. We have approximately $14,073 of TDRs. Of this amount $9,568 are performing pursuant to their modified terms, and $4,505 are not performing and have been placed on non accrual status and included in our non performing loans (“NPLs”).

TDRs as of March 31, 2013 and December 31, 2012 quantified by loan type classified separately as accrual (performing loans) and non-accrual (non performing loans) are presented in the tables below.

As of March 31, 2013	Accruing		Non Accrual		Total
Real estate loans:
Residential	$	6,197	$	1,829	$	8,026
Commercial		2,634		2,339		4,973
Land, development, construction		157		211		368
Total real estate loans		8,988		4,379		13,367
Commercial		314		5		319
Consumer and other		266		121		387
Total TDRs	$	9,568	$	4,505	$	14,073

As of December 31, 2012	Accruing		Non-Accrual		Total
Real estate loans:
Residential	$	6,446	$	1,778	$	8,224
Commercial		1,589		3,701		5,290
Land, development, construction		202		231		433
Total real estate loans		8,237		5,710		13,947
Commercial		315		5		320
Consumer and other		289		104		393
Total TDRs	$	8,841	$	5,819	$	14,660

Our policy is to return non accrual TDR loans to accrual status when all the principal and interest amounts contractually due, pursuant to its modified terms, are brought current and future payments are reasonably assured. Our policy also considers the payment history of the borrower, but is not dependent upon a specific number of payments. The Company recorded a provision for loan loss expense of $55 and partial charge offs of $35 on the TDR loans described above during the three month period ending March 31, 2013.

Loans are modified to minimize loan losses when we believe the modification will improve the borrower’s financial condition and ability to repay the loan. We typically do not forgive principal. We generally either reduce interest rates or decrease monthly payments for a temporary period of time and those reductions of cash flows are capitalized into the loan balance. We may also extend maturities, convert balloon loans to longer term amortizing loans, or vice versa, or change interest rates between variable and fixed rate. Each borrower and situation is unique and we try to accommodate the borrower and minimize the Company’s potential losses. Approximately 68% of our TDRs are current pursuant to their modified terms, and about $4,505, or approximately 32% of our total TDRs are not performing pursuant to their modified terms. There does not appear to be any significant difference in success rates with one type of concession versus another.

The following table presents loans by class modified as for which there was a payment default within twelve months following the modification during the period ending March 31, 2013 and December 31, 2012.

	Year ending				Year ending
	March 31, 2013				December 31, 2012
	Number		Recorded		Number		Recorded
	of loans		investment		of loans		investment
Residential		8	$	1,010		10	$	758
Commercial real estate		2		1,209		4		2,567
Land, development, construction		1		55		4		156
Consumer and other		1		45		1		45
Total		12	$	2,319		19	$	3,526

The Company recorded a provision for loan loss expense of $32 and partial charge offs of $27 on TDR loans that subsequently defaulted as described above during the three month period ending March 31, 2013.

The following tables present loans individually evaluated for impairment by class of loans as of March 31, 2013 and December 31, 2012. The recorded investment is less than the unpaid principal balance due to partial charge-offs.

As of March 31, 2013	Unpaid principal balance		Recorded investment		Allowance for loan losses allocated
With no related allowance recorded:
Residential real estate	$	922	$	922	$	—
Commercial real estate		28,444		26,334		—
Land, development, construction		1,921		966		—
Commercial		1,816		1,719		—
With an allowance recorded:
Residential real estate		8,340		8,026		611
Commercial real estate		1,432		1,377		250
Land, development, construction		426		368		100
Commercial		5		5		1
Consumer, other		395		387		28
Total	$	43,701	$	40,104	$	990

As of December 31, 2012	Unpaid principal balance		Recorded investment		Allowance for loan losses allocated
With no related allowance recorded:
Residential real estate	$	1,712	$	1,712	$	—
Commercial real estate		33,789		31,171		—
Land, development, construction		2,042		1,087		—
Commercial		3,556		3,465		—
With an allowance recorded:
Residential real estate		8,624		8,224		610
Commercial real estate		1,742		1,689		277
Land, development, construction		664		433		107
Commercial		5		5		1
Consumer, other		395		393		27
Total	$	52,529	$	48,179	$	1,022

As of March, 31, 2013	Average of impaired loans		Interest income recognized during impairment		Cash basis interest income recognized
Real estate loans:
Residential	$	9,442	$	74	$	—
Commercial		30,285		257		—
Land, development, construction		1,427		2		—
Total real estate loans		41,154		333		—
Commercial loans		2,597		8		—
Consumer and other loans		390		3		—
Total	$	44,141	$	344	$	—

As of March, 31, 2012	Average of impaired loans		Interest income recognized during impairment		Cash basis interest income recognized
Real estate loans:
Residential	$	10,137	$	62	$	—
Commercial		27,781		325		—
Land, development, construction		8,919		9		—
Total real estate loans		46,837		396		—
Commercial loans		6,351		16		—
Consumer and other loans		499		5		—
Total	$	53,687	$	417	$	—

Nonperforming loans include both smaller balance homogeneous loans that are collectively evaluated for impairment and individually classified impaired loans.

Nonperforming loans were as follows:
	Mar 31, 2013		Dec 31, 2012
Non accrual loans	$	24,456	$	25,448
Loans past due over 90 days and still accruing interest		316		293
Total non performing loans	$	24,772	$	25,741

The following table presents the recorded investment in nonaccrual loans and loans past due over 90 days still on accrual by class of loans as of March 31, 2013 and December 31, 2012, excluding loans acquired from the FDIC with evidence of credit deterioration and covered by FDIC loss share agreements:

As of March 31, 2013	Nonaccrual		Loans past due over 90 days still accruing
Residential real estate	$	11,014	$	—
Commercial real estate		9,223		—
Land, development, construction		2,284		—
Commercial		1,561		—
Consumer, other		374		316
Total	$	24,456	$	316

As of December 31, 2012	Nonaccrual		Loans past due over 90 days still accruing
Residential real estate	$	9,993	$	—
Commercial real estate		11,459		—
Land, development, construction		2,032		—
Commercial		1,650		—
Consumer, other		314		293
Total	$	25,448	$	293

The following table presents the aging of the recorded investment in past due loans as of March 31, 2013 and December 31, 2012, excluding loans acquired from the FDIC with evidence of credit deterioration and covered by FDIC loss share agreements:

	Accruing Loans
As of March 31, 2013	Total		30 - 59 days past due		60 - 89 days past due		Greater than 90 days past due		Total Past Due		Loans Not Past Due		Nonaccrual Loans
Residential real estate	$	432,892	$	4,836	$	2,162	$	—	$	6,998	$	414,880	$	11,014
Commercial real estate		478,790		2,821		314		—		3,135		466,432		9,223
Land/dev/construction		59,524		522		125		—		647		56,593		2,284
Commercial		115,217		527		3		—		530		113,126		1,561
Consumer		50,809		255		522		316		1,093		49,342		374
	$	1,137,232	$	8,961	$	3,126	$	316	$	12,403	$	1,100,373	$	24,456

	Accruing Loans
As of December 31, 2012	Total		30 - 59 days past due		60 - 89 days past due		Greater than 90 days past due		Total Past Due		Loans Not Past Due		Nonaccrual Loans
Residential real estate	$	428,554	$	1,632	$	677	$	—	$	2,309	$	416,252	$	9,993
Commercial real estate		480,494		1,663		1,147		—		2,810		466,225		11,459
Land/dev/construction		55,474		115		624		—		739		52,703		2,032
Commercial		124,225		203		416		—		619		121,956		1,650
Consumer		51,279		456		489		293		1,238		49,727		314
	$	1,140,026	$	4,069	$	3,353	$	293	$	7,715		1,106,863	$	25,448

Credit Quality Indicators:

The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors. The Company analyzes loans individually by classifying the loans as to credit risk. This analysis includes loans with an outstanding balance greater than $500 and non-homogeneous loans, such as commercial and commercial real estate loans. This analysis is performed on at least an annual basis. The Company uses the following definitions for risk ratings:

Special Mention: Loans classified as special mention have a potential weakness that deserves management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or of the institution’s credit position at some future date.

Substandard: Loans classified as substandard are inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the institution will sustain some loss if the deficiencies are not corrected.

Doubtful: Loans classified as doubtful have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable.

Loans not meeting the criteria above that are analyzed individually as part of the above described process are considered to be pass rated loans. Loans listed as not rated are either less than $500 or are included in groups of homogeneous loans. As of March 31, 2013 and December 31, 2012, and based on the most recent analysis performed, the risk category of loans by class of loans, excluding loans with evidence of deterioration of credit quality purchased from the FDIC and covered by FDIC loss share agreements, is as follows:

	As of March 31, 2013
Loan Category	Pass		Special Mention		Substandard		Doubtful
Residential real estate	$	410,438	$	5,383	$	17,071	$	—
Commercial real estate		391,646		54,445		32,699		—
Land/dev/construction		43,629		11,948		3,947		—
Commercial		105,652		5,482		4,083		—
Consumer		49,659		579		571		—
	$	1,001,024	$	77,837	$	58,371	$	—

	As of December 31, 2012
Loan Category	Pass		Special Mention		Substandard		Doubtful
Residential real estate	$	400,244	$	4,797	$	23,513	$	—
Commercial real estate		394,238		44,933		41,323		—
Land/dev/construction		39,650		11,994		3,830		—
Commercial		114,067		3,978		6,180		—
Consumer		49,894		613		772		—
	$	998,093	$	66,315	$	75,618	$	—

The Company considers the performance of the loan portfolio and its impact on the allowance for loan losses. For residential and consumer loan classes, the Company also evaluates credit quality based on the aging status of the loan, which was previously presented, and by payment activity. The following table presents the recorded investment in residential and consumer loans, excluding loans with evidence of deterioration of credit quality purchased from the FDIC and covered by FDIC loss share agreements, based on payment activity as of March 31, 2013:

	Residential		Consumer
Performing	$	421,878	$	50,119
Nonperforming		11,014		690
Total	$	432,892	$	50,809

Purchased Credit Impaired Loans:

Income recognized on loans we purchased from the FDIC is recognized pursuant to ASC Topic 310-30. A portion of the fair value discount has been ascribed as an accretable yield that is accreted into interest income over the estimated remaining life of the loans. The remaining non-accretable difference represents cash flows not expected to be collected.

The table below summarizes the total contractually required principal and interest cash payments, management’s estimate of expected total cash payments and carrying value of the loans as of March 31, 2013 and December 31, 2012. Contractually required principal and interest payments have been adjusted for estimated prepayments.

	Mar 31, 2013			Dec 31, 2012
Contractually required principal and interest	$	486,531		$	534,989
Non-accretable difference		(110,243	)		(142,855	)
Cash flows expected to be collected		376,288			392,134
Accretable yield		(95,499	)		(93,107	)
Carrying value of acquired loans	$	280,789		$	299,027
Allowance for loan losses		(2,623	)		(2,649	)
Carrying value less allowance for loan losses	$	278,166		$	296,378

We adjusted our estimates of future expected losses, cash flows and renewal assumptions during the current quarter. These adjustments resulted in an increase in expected cash flows and accretable yield, and a decrease in the non-accretable difference. We reclassified approximately $5,405 from non-accretable difference to accretable yield during the current quarter to reflect our adjusted estimates of future expected cash flows. The table below summarizes the changes in total contractually required principal and interest cash payments, management’s estimate of expected total cash payments and carrying value of the loans during the three month period ending March 31, 2013.

Activity during the three month period ending March 31, 2013	Dec 31, 2012			income accretion		all other adjustments			Mar 31, 2013
Contractually required principal and interest	$	534,989				$	(48,458	)	$	486,531
Non-accretable difference		(142,855	)		—		32,612			(110,243	)
Cash flows expected to be collected		392,134					(15,846	)		376,288
Accretable yield		(93,107	)		7,827		(10,219	)		(95,499	)
Carry value of acquired loans	$	299,027		$	7,827	$	(26,065	)	$	280,789

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Subsequent Events

3 Months Ended

Mar. 31, 2013

Subsequent Events [Abstract]

Subsequent events

NOTE 8: Subsequent events

On April 25, 2013, the Company’s shareholders approved the CenterState 2013 Equity Incentive Plan (the “2013 Plan”) for directors and employees. The 2013 Plan authorizes the issuance of up to 1,600,000 shares of the Company’s stock which may be awarded through the 2023 expiration of the plan. Of this amount, 1,525,000 shares are allocated to employees, all of which may be issued as Incentive Stock Options, and 75,000 shares allocated to directors.

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Investment Securities Available for Sale (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Fair value of available for sale securities and the related gross unrealized gains and losses recognized in accumulated other comprehensive income (loss)
Amortized cost	$ 451,624	$ 414,049
Gross Unrealized Gains	10,165	11,832
Gross Unrealized Losses	1,255	123
Fair Value	460,534	425,758
Obligations of U.S. government sponsored entities and agencies [Member]
Fair value of available for sale securities and the related gross unrealized gains and losses recognized in accumulated other comprehensive income (loss)
Amortized cost	26,363	7,465
Gross Unrealized Gains	38	81
Gross Unrealized Losses	152
Fair Value	26,249	7,546
Mortgage backed securities [Member]
Fair value of available for sale securities and the related gross unrealized gains and losses recognized in accumulated other comprehensive income (loss)
Amortized cost	383,592	364,014
Gross Unrealized Gains	8,056	9,247
Gross Unrealized Losses	1,014	71
Fair Value	390,634	373,190
Municipal securities [Member]
Fair value of available for sale securities and the related gross unrealized gains and losses recognized in accumulated other comprehensive income (loss)
Amortized cost	41,669	42,570
Gross Unrealized Gains	2,071	2,504
Gross Unrealized Losses	89	52
Fair Value	$ 43,651	$ 45,022

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Loans (Details 12) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013
Residential [Member]
Investment in residential and consumer loans, excluding loans from the FDIC
Loans	$ 432,892
Residential [Member] | Performing [Member]
Investment in residential and consumer loans, excluding loans from the FDIC
Loans	421,878
Residential [Member] | Non performing [Member]
Investment in residential and consumer loans, excluding loans from the FDIC
Loans	11,014
Consumer [Member]
Investment in residential and consumer loans, excluding loans from the FDIC
Loans	50,809
Consumer [Member] | Performing [Member]
Investment in residential and consumer loans, excluding loans from the FDIC
Loans	50,119
Consumer [Member] | Non performing [Member]
Investment in residential and consumer loans, excluding loans from the FDIC
Loans	$ 690

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Reportable Segments (Tables)

3 Months Ended

Mar. 31, 2013

Reportable Segments [Abstract]

Reconciliation of the reportable segment revenues, expenses, and profit

The table below is a reconciliation of the reportable segment revenues, expenses, and profit to the Company’s consolidated total for the three month periods ending March 31, 2013 and 2012.

Three month period ending March 31, 2013

				Correspondent			Corporate
	Commercial			banking and			overhead
	and retail			bond sales			and			Elimination
	banking			division			administration			entries			Total
Interest income	$	23,598		$	780			—			—		$	24,378
Interest expense		(1,400	)		(6	)		(150	)		—			(1,556	)
Net interest income		22,198			774			(150	)		—			22,822
Provision for loan losses		360			—			—			—			360
Non interest income		3,274			7,005			—			—			10,279
Non interest expense		(20,085	)		(6,075	)		(930	)		—			(27,090	)
Net income before taxes		5,747			1,704			(1,080	)		—			6,371
Income tax (provision) benefit		(1,698	)		(657	)		560			—			(1,795	)
Net income (loss)	$	4,049		$	1,047		($	520	)		—		$	4,576
Total assets	$	2,224,471		$	159,342		$	297,826		($	292,400	)	$	2,389,239

Three month period ending March 31, 2012

				Correspondent			Corporate
	Commercial			banking and			overhead
	and retail			bond sales			and			Elimination
	banking			division			administration			entries			Total
Interest income	$	22,304		$	1,186			—			—		$	23,490
Interest expense		(2,255	)		(8	)		(247	)		—			(2,510	)
Net interest income		20,049			1,178			(247	)		—			20,980
Provision for loan losses		(2,732	)		—			—			—			(2,732	)
Non interest income		5,291			8,354			—			—			13,645
Non interest expense		(22,322	)		(6,968	)		(796	)		—			(30,086	)
Net income before taxes		286			2,564			(1,043	)		—			1,807
Income tax (provision) benefit		79			(965	)		392			—			(494	)
Net income (loss)	$	365		$	1,599		($	651	)		—		$	1,313
Total assets	$	2,358,746		$	177,707		$	293,859		($	297,174	)	$	2,533,138

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Common Stock Outstanding and Earnings per Share Data (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Numerator for basic and diluted earnings per share:
Net income	$ 4,576	$ 1,313
Denominator:
Denominator for basic earnings per share - weighted-average shares	30,089,726	30,065,631
Effect of dilutive securities:
Stock options and stock grants	69,462	22,557
Denominator for diluted earnings per share - adjusted weighted-average shares	30,159,188	30,088,188
Basic earnings per share	$ 0.15	$ 0.04
Diluted earnings per share	$ 0.15	$ 0.04

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Loans (Details 10) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Summary aging of the recorded investment in past due loans
30-59 days past due	$ 8,961	$ 4,069
60-89 days past due	3,126	3,353
Greater than 90 days past due	316	293
Total Past Due	12,403	7,715
Loans Not Past Due	1,100,373	1,106,863
Nonaccrual loans	24,456	25,448
Total	1,137,232	1,140,026
Residential real estate [Member]
Summary aging of the recorded investment in past due loans
30-59 days past due	4,836	1,632
60-89 days past due	2,162	677
Total Past Due	6,998	2,309
Loans Not Past Due	414,880	416,252
Nonaccrual loans	11,014	9,993
Total	432,892	428,554
Land, development, construction [Member]
Summary aging of the recorded investment in past due loans
30-59 days past due	522	115
60-89 days past due	125	624
Total Past Due	647	739
Loans Not Past Due	56,593	52,703
Nonaccrual loans	2,284	2,032
Total	59,524	55,474
Commercial real estate [Member]
Summary aging of the recorded investment in past due loans
30-59 days past due	2,821	1,663
60-89 days past due	314	1,147
Total Past Due	3,135	2,810
Loans Not Past Due	466,432	466,225
Nonaccrual loans	9,223	11,459
Total	478,790	480,494
Commercial [Member]
Summary aging of the recorded investment in past due loans
30-59 days past due	527	203
60-89 days past due	3	416
Total Past Due	530	619
Loans Not Past Due	113,126	121,956
Nonaccrual loans	1,561	1,650
Total	115,217	124,225
Consumer [Member]
Summary aging of the recorded investment in past due loans
30-59 days past due	255	456
60-89 days past due	522	489
Greater than 90 days past due	316	293
Total Past Due	1,093	1,238
Loans Not Past Due	49,342	49,727
Nonaccrual loans	374	314
Total	$ 50,809	$ 51,279

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Loans (Details 2) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Allowance for loan losses:
Individually evaluated for impairment	$ 990	$ 1,022
Collectively evaluated for impairment	21,641	23,011
Acquired with deteriorated credit quality	2,623	2,649
Total ending allowance balance	25,254	26,682
Loans:
Loans individually evaluated for impairment	40,104	48,179
Loans collectively evaluated for impairment	1,094,310	1,089,115
Loans acquired with deteriorated credit quality	280,789	299,027
Total ending loan balance	1,415,203	1,436,321
Residential [Member]
Allowance for loan losses:
Individually evaluated for impairment	611	610
Collectively evaluated for impairment	7,489	6,221
Total ending allowance balance	8,100	6,831
Loans:
Loans individually evaluated for impairment	8,948	9,936
Loans collectively evaluated for impairment	423,944	418,618
Loans acquired with deteriorated credit quality	135,068	142,480
Total ending loan balance	567,960	571,034
Commercial [Member]
Allowance for loan losses:
Individually evaluated for impairment	250	277
Collectively evaluated for impairment	6,843	7,995
Acquired with deteriorated credit quality	2,310	2,335
Total ending allowance balance	9,403	10,607
Loans:
Loans individually evaluated for impairment	27,711	32,860
Loans collectively evaluated for impairment	451,079	447,634
Loans acquired with deteriorated credit quality	130,549	134,413
Total ending loan balance	609,339	614,907
Land, development, construction [Member]
Allowance for loan losses:
Individually evaluated for impairment	100	107
Collectively evaluated for impairment	5,226	6,104
Total ending allowance balance	5,326	6,211
Loans:
Loans individually evaluated for impairment	1,335	1,520
Loans collectively evaluated for impairment	58,189	53,954
Loans acquired with deteriorated credit quality	7,777	13,259
Total ending loan balance	67,301	68,733
Commercial & industrial [Member]
Allowance for loan losses:
Individually evaluated for impairment	1	1
Collectively evaluated for impairment	1,223	1,744
Acquired with deteriorated credit quality	313	314
Total ending allowance balance	1,537	2,059
Loans:
Loans individually evaluated for impairment	1,723	3,470
Loans collectively evaluated for impairment	113,494	120,755
Loans acquired with deteriorated credit quality	4,577	6,143
Total ending loan balance	119,794	130,368
Consumer and other [Member]
Allowance for loan losses:
Individually evaluated for impairment	28	27
Collectively evaluated for impairment	860	947
Total ending allowance balance	888	974
Loans:
Loans individually evaluated for impairment	387	393
Loans collectively evaluated for impairment	47,604	48,154
Loans acquired with deteriorated credit quality	2,818	2,732
Total ending loan balance	$ 50,809	$ 51,279

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Condensed Consolidated Statements of Earnings and Comprehensive Income (Parenthetical) (unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Condensed Consolidated Statements of Earnings and Comprehensive Income [Abstract]
Reclassifications of gain included in net income, income taxes	$ 12	$ 227

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Common Stock Outstanding and Earnings per Share Data

3 Months Ended

Mar. 31, 2013

Common Stock Outstanding and Earnings per Share Data [Abstract]

Common stock outstanding and earnings per share data

NOTE 2: Common stock outstanding and earnings per share data

Basic earnings per share is based on the weighted average number of common shares outstanding during the periods. Diluted earnings per share includes the weighted average number of common shares outstanding during the periods and the further dilution from stock options using the treasury method. There were 1,121,942 and 1,128,304 stock options that were anti dilutive at March 31, 2013 and 2012, respectively. The following is a reconciliation of the numerators and denominators of the basic and diluted earnings per share computations for the periods presented.

For the three months ended March 31,	2013		2012
Numerator for basic and diluted earnings per share:
Net income	$	4,576	$	1,313
Denominator:
Denominator for basic earnings per share
- weighted-average shares		30,089,726		30,065,631
Effect of dilutive securities:
Stock options and stock grants		69,462		22,557
Denominator for diluted earnings per share
- adjusted weighted-average shares		30,159,188		30,088,188
Basic earnings per share	$	0.15	$	0.04
Diluted earnings per share	$	0.15	$	0.04

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Common Stock Outstanding and Earnings per Share Data (Details Textual)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Common stock outstanding and earnings per share data (Textual) [Abstract]
Anti dilutive stock options	1,121,942	1,128,304

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Investment Securities Available for Sale (Details Textual) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2013 Security	Mar. 31, 2012	Dec. 31, 2012 Security
Investment Securities Available for Sale (Textual) [Abstract]
Tax provision related to net realized gains	$ 12	$ 227
Securities estimated fair value	$ 98,725		$ 108,737
Percentage of AFS securities held by any one issuer as a percentage of stockholders' equity	10.00%		10.00%
Percentage of mortgage-backed securities held from U.S. government-sponsored entities and agencies	100.00%
Number of securities representing specified criteria	0		0

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Fair Value (Tables)

3 Months Ended

Mar. 31, 2013

Fair Value [Abstract]

Assets and liabilities measured at fair value on a recurring basis

The fair value of derivatives is based on valuation models using observable market data as of the measurement date (Level 2). Assets and liabilities measured at fair value on a recurring basis are summarized below.

			Fair value measurements using
	Carrying value		Quoted prices in active markets for identical assets (Level 1)		Significant Other observable inputs (Level 2)		Significant unobservable inputs (Level 3)
at March 31, 2013
Assets:
Available for sale securities
U.S. government sponsored entities and agencies	$	26,249		—	$	26,249		—
Mortgage backed securities		390,634		—		390,634		—
Municipal securities		43,651		—		43,651		—
Interest rate swap derivatives		1,025		—		1,025		—
Liabilities:
Interest rate swap derivatives		1,694		—		1,694		—
at December 31, 2012
Assets:
Trading securities	$	5,048		—	$	5,048		—
Available for sale securities
U.S. government sponsored entities and agencies		7,546		—		7,546		—
Mortgage backed securities		373,190		—		373,190		—
Municipal securities		45,022		—		45,022		—
Interest rate swap derivatives		1,131		—		1,131		—
Liabilities:
Interest rate swap derivatives		2,014		—		2,014		—

Assets and liabilities measured at fair value on a non-recurring basis

Assets and liabilities measured at fair value on a non-recurring basis are summarized below.

			Fair value measurements using
	Carrying value		Quoted prices in active markets for identical assets (Level 1)		Significant Other observable inputs (Level 2)		Significant unobservable inputs (Level 3)
at March 31, 2013
Assets:
Impaired loans
Residential real estate	$	1,184		—		—	$	1,184
Commercial real estate		5,473		—		—		5,473
Land, land development and construction		1,090		—		—		1,090
Commercial		883		—		—		883
Consumer		84		—		—		84
Other real estate owned
Residential real estate	$	235		—		—	$	235
Commercial real estate		7,300		—		—		7,300
Land, land development and construction		3,538		—		—		3,538
Bank owned real estate held for sale		1,582		—		—		1,582
at December 31, 2012
Assets:
Impaired loans
Residential real estate	$	837		—		—	$	837
Commercial real estate		8,379		—		—		8,379
Land, land development and construction		1,103		—		—		1,103
Commercial		905		—		—		905
Consumer		84		—		—		84
Other real estate owned
Residential real estate	$	582		—		—	$	582
Commercial real estate		5,933		—		—		5,933
Land, land development and construction		4,445		—		—		4,445
Bank owned real estate held for sale		2,482		—		—		2,482

Carrying amounts and estimated fair values of the Company' s financial instruments

The following table presents the carry amounts and estimated fair values of the Company’s financial instruments:

			Fair value measurements
at March 31, 2013	Carrying amount		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	176,695	$	176,695	$	—	$	—	$	176,695
Investment securities available for sale		460,534		—		460,534		—		460,534
FHLB and FRB stock		8,470		—		—		—		n/a
Loans held for sale		2,131		—		2,131		—		2,131
Loans, less allowance for loan losses of $25,254		1,389,732		—		—		1,306,348		1,306,348
FDIC indemnification asset		97,958		—		—		—		n/a
Interest rate swap derivatives		1,025		—		1,025		—		1,025
Accrued interest receivable		6,590		—		—		6,590		6,590
Financial liabilities:
Deposits - without stated maturities	$	1,580,844	$	1,580,844	$	—	$	—	$	1,580,844
Deposits - with stated maturities		432,752		—		439,286		—		439,286
Securities sold under agreement to repurchase		20,421		—		20,421		—		20,421
Federal funds purchased		45,130		—		45,130		—		45,130
Corporate debentures		16,977		—		8,494		—		8,494
Interest rate swap derivatives		1,694		—		1,694		—		1,694
Accrued interest payable		508		—		508		—		508

			Fair value measurements
at December 31, 2012	Carrying amount		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	136,748	$	136,748	$	—	$	—	$	136,748
Trading securities		5,048		—		5,048		—		5,048
Investment securities available for sale		425,758		—		425,758		—		425,758
FHLB and FRB stock		9,749		—		—		—		n/a
Loans held for sale		2,709		—		2,709		—		2,709
Loans, less allowance for loan losses of $26,682		1,409,181		—		—		1,324,630		1,324,630
FDIC indemnification asset		119,289		—		—		—		n/a
Interest rate swap derivatives		1,131		—		1,131		—		—
Accrued interest receivable		6,100		—		—		6,100		6,100
Financial liabilities:
Deposits - without stated maturities	$	1,521,928	$	1,521,928	$	—	$	—	$	1,521,928
Deposits - with stated maturities		475,304		—		483,220		—		483,220
Securities sold under agreement to repurchase		18,792		—		18,792		—		18,792
Federal funds purchased		38,932		—		38,932		—		38,932
Corporate debentures		16,970		—		—		8,477		8,477
Interest rate swap derivatives		2,014		—		2,014		—		2,014
Accrued interest payable		579		—		579		—		579