Southwest Bancorp (OKSB) 10-Q 7 May 14 2014 Q1 Quarterly report Financial data

Document_And_Entity_Informatio

Document And Entity Information	3 Months Ended
	Mar. 31, 2014	6-May-14
Document And Entity Information [Abstract]	'	'
Entity Registrant Name	'SOUTHWEST BANCORP INC	'
Entity Central Index Key	'0000914374	'
Document Type	'10-Q	'
Document Period End Date	31-Mar-14	'
Amendment Flag	'false	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q1	'
Current Fiscal Year End Date	'--12-31	'
Trading Symbol	'oksb	'
Entity Filer Category	'Accelerated Filer	'
Entity Common Stock, Shares Outstanding	'	19,790,489
Entity Voluntary Filers	'No	'
Entity Well-known Seasoned Issuer	'No	'
Entity Current Reporting Status	'Yes	'

Consolidated_Statements_Of_Fin

Consolidated Statements Of Financial Condition (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Assets:	'	'
Cash and due from banks	$24,995	$28,062
Interest-bearing deposits	241,579	251,777
Cash and cash equivalents	266,574	279,839
Securities held to maturity (fair values of $11,252 and $12,115, respectively)	10,700	11,720
Securities available for sale (amortized cost of $376,837 and $385,423, respectively)	376,287	382,479
Loans held for sale	5,741	3,060
Noncovered loans receivable	1,299,328	1,251,416
Less: Allowance for loan losses	-34,918	-36,607
Net noncovered loans receivable	1,264,410	1,214,809
Covered loans receivable (includes loss share: $1,139 and $1,812, respectively)	15,053	16,427
Less: Allowance for loan losses	-7	-56
Net covered loans receivable	15,046	16,371
Net loans receivable	1,279,456	1,231,180
Accrued interest receivable	5,380	5,335
Premises and equipment, net	20,719	20,833
Noncovered other real estate	2,560	560
Covered other real estate	2,094	2,094
Goodwill	1,214	1,214
Other intangible assets, net	4,931	4,980
Other assets	36,397	38,129
Total assets	2,012,053	1,981,423
Deposits:	'	'
Noninterest-bearing demand	471,568	444,796
Interest-bearing demand	132,622	120,156
Money market accounts	440,875	439,981
Savings accounts	47,532	41,727
Time deposits of $100,000 or more	236,035	251,185
Other time deposits	277,274	286,241
Total deposits	1,605,906	1,584,086
Accrued interest payable	807	832
Other liabilities	8,669	10,293
Other borrowings	85,692	80,632
Subordinated debentures	46,393	46,393
Total liabilities	1,747,467	1,722,236
Shareholders' equity:	'	'
Common stock - $1 par value; 40,000,000 shares authorized; 19,786,206, 19,732,926, shares issued and outstanding, respectively	19,786	19,733
Paid in capital	100,853	99,937
Retained earnings	145,428	142,528
Accumulated other comprehensive income (loss)	-1,481	-3,011
Total shareholders' equity	264,586	259,187
Total liabilities & shareholders' equity	$2,012,053	$1,981,423

Consolidated_Statements_Of_Fin1

Consolidated Statements Of Financial Condition (Parenthetical) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, except Share data, unless otherwise specified
Consolidated Statements Of Financial Condition [Abstract]	'	'
Held to maturity securities, fair value	$11,252	$12,115
Available for sale securities, amortized cost	376,837	385,423
Covered loans receivable, loss share	$1,139	$1,812
Common stock, par value	$1	$1
Common stock, shares authorized	40,000,000	40,000,000
Common stock, shares issued	19,786,206	19,732,926
Common stock, shares outstanding	19,786,206	19,732,926

Consolidated_Statements_Of_Ope

Consolidated Statements Of Operations (USD $)	3 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Interest income:	'	'
Interest and fees on loans	$15,775	$17,006
Investment securities:	'	'
U.S. Government and agency obligations	427	472
Mortgage-backed securities	889	867
State and political subdivisions	296	304
Other securities	38	48
Other interest-earning assets	375	240
Total interest income	17,800	18,937
Interest expense:	'	'
Interest-bearing demand	40	45
Money market accounts	146	236
Savings accounts	11	12
Time deposits of $100,000 or more	449	698
Other time deposits	379	661
Other borrowings	225	220
Subordinated debentures	549	1,459
Total interest expense	1,799	3,331
Net interest income	16,001	15,606
Provision for loan losses	-986	498
Net interest income after provision for loan losses	16,987	15,108
Noninterest income:	'	'
Service charges and fees	2,596	2,660
Gain on sales of loans, net	224	814
Gain on sale/call of investment securities, net	135	'
Other noninterest income	70	63
Total noninterest income	3,025	3,537
Noninterest expense:	'	'
Salaries and employee benefits	8,126	8,136
Occupancy	2,769	2,574
FDIC and other insurance	397	491
Other real estate, net	68	353
General and administrative	2,747	2,834
Total noninterest expense	14,107	14,388
Income (loss) before taxes	5,905	4,257
Taxes on income	2,214	1,868
Net income	$3,691	$2,389
Basic earnings per common share	$0.19	$0.12
Diluted earnings per common share	$0.19	$0.12
Common dividends declared per share	$0.04	'

Consolidated_Statements_Of_Com

Consolidated Statements Of Comprehensive Income (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Consolidated Statements Of Comprehensive Income [Abstract]	'	'
Net income	$3,691	$2,389
Other comprehensive income:	'	'
Unrealized holding gain (loss) on available for sale securities	2,394	-269
Change in fair value of derivative used for cash flow hedge	102	241
Other comprehensive loss, before tax	2,496	-28
Tax benefit (expense) related to items of other comprehensive income (loss)	-966	12
Other comprehensive loss, net of tax	1,530	-16
Comprehensive income	$5,221	$2,373

Consolidated_Statements_Of_Cas

Consolidated Statements Of Cash Flows (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Operating activities:	'	'
Net income	$3,691	$2,389
Adjustments to reconcile net income to net cash provided by operating activities:	'	'
Provision for loan losses	-986	498
Adjustments to other real estate	'	1,531
Deferred tax expense	2,091	1,619
Asset depreciation	644	611
Securities premium amortization, net of discount accretion	678	1,018
Amortization of intangibles	183	411
Stock based compensation expense	193	313
Net gain on sales/calls of investment securities	-135	'
Net gain on sales of available for sale loans	-224	-814
Net gains on sales of premises/equipment	-11	4
Net gain on sales of other real estate	-52	-1,277
Proceeds from sales of held for sale loans	11,783	36,968
Held for sale loans originated for resale	-15,521	-38,089
Net changes in assets and liabilities:	'	'
Accrued interest receivable	-45	19
Other assets	-1,399	23,486
Accrued interest payable	-25	-52
Other liabilities	-1,613	-3,437
Net cash provided by operating activities	-748	25,198
Investing activities:	'	'
Held to maturity securities	1,000	5,000
Available for sale securities	17,994	28,622
Redemptions (purchases) of other investments	792	-6
Purchases of available for sale securities	-10,067	-23,402
Principal repayments, net of loans originated	-47,924	48,837
Purchases of premises and equipment	-557	-343
Proceeds from sales of premises and equipment	38	24
Proceeds from sales of other real estate	52	3,410
Net cash provided by investing activities	-38,672	62,142
Financing activities:	'	'
Net decrease in deposits	21,820	-31,910
Net increase in other borrowings	5,060	510
Net proceeds from issuance of common stock	60	170
Preferred stock dividends paid	-1	1
Common stock dividends	-784	'
Net cash used in financing activities	26,155	-31,229
Net increase in cash and cash equivalents	-13,265	56,111
Cash and cash equivalents:	'	'
Beginning of period	279,839	288,079
End of period	$266,574	$344,190

Consolidated_Statement_Of_Shar

Consolidated Statement Of Shareholders' Equity (USD $)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income	Total
In Thousands, except Share data, unless otherwise specified
Beginning balance at Dec. 31, 2012	$19,530	$99,705	$125,093	$1,728	$246,056
Beginning balance, Shares at Dec. 31, 2012	19,529,705	'	'	'	'
Dividends (paid and/ or accrued):	'	'	'	'	'
Preferred	'	'	1	'	1
Common stock issued	161	1,909	'	'	2,070
Common stock issued, shares	161,600	'	'	'	'
Net common stock issued under employee plans and related tax expense	1	8	'	'	9
Net common stock issued under employee plans and related tax expense, shares	733	'	'	'	'
Other comprehensive loss, net of tax	'	'	'	-16	-16
Net income	'	'	2,389	'	2,389
Ending balance at Mar. 31, 2013	19,692	101,622	127,483	1,712	250,509
Ending balance, Shares at Mar. 31, 2013	19,692,038	'	'	'	'
Beginning balance at Dec. 31, 2013	19,733	99,937	142,528	-3,011	259,187
Beginning balance, Shares at Dec. 31, 2013	19,732,926	'	'	'	19,732,926
Dividends (paid and/ or accrued):	'	'	'	'	'
Preferred	'	'	-1	'	-1
Common	'	'	-790	'	-790
Common stock issued	53	909	'	'	962
Common stock issued, shares	52,843	'	'	'	'
Net common stock issued under employee plans and related tax expense	'	7	'	'	7
Net common stock issued under employee plans and related tax expense, shares	437	'	'	'	'
Other comprehensive loss, net of tax	'	'	'	1,530	1,530
Net income	'	'	3,691	'	3,691
Ending balance at Mar. 31, 2014	$19,786	$100,853	$145,428	($1,481)	$264,586
Ending balance, Shares at Mar. 31, 2014	19,786,206	'	'	'	19,786,206

Significant_Accounting_And_Rep

Significant Accounting And Reporting Policies	3 Months Ended
	Mar. 31, 2014
Significant Accounting And Reporting Policies [Abstract]	'
Significant Accounting And Reporting Policies	'
	NOTE 1: SIGNIFICANT ACCOUNTING AND REPORTING POLICIES
	The accompanying unaudited consolidated financial statements were prepared in accordance with instructions for Form 10-Q and, therefore, do not include all information and notes necessary for a complete presentation of financial position, results of operations, shareholders’ equity, cash flows, and comprehensive income in conformity with accounting principles generally accepted in the United States.  However, the unaudited consolidated financial statements include all adjustments which, in the opinion of management, are necessary for a fair presentation.  Those adjustments consist of normal recurring adjustments.  The results of operations for the three months ended March 31, 2014, and the cash flows for the three months ended March 31, 2014, should not be considered indicative of the results to be expected for the full year.  These unaudited consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in the Southwest Bancorp, Inc. Annual Report on Form 10-K for the year ended December 31, 2013.
	The accompanying unaudited consolidated financial statements include the accounts of Southwest Bancorp, Inc. (“we”, “our”, “us”, “Southwest”), our wholly owned financial institution subsidiaries, Bank SNB, National Association (“Bank SNB”), our banking subsidiary,  SNB Capital Corporation, a lending and loan workout subsidiary, and consolidated subsidiaries of Bank SNB, including SNB Real Estate Holdings, Inc.  All significant intercompany transactions and balances have been eliminated in consolidation.
	In accordance with Accounting Standards Codification (“ASC”) 855, Subsequent Events, we have evaluated subsequent events for potential recognition and disclosure through the date the consolidated financial statements included in this Quarterly Report on Form 10-Q were issued.

Investment_Securities

Investment Securities	3 Months Ended
	Mar. 31, 2014
Investment Securities [Abstract]	'
Investment Securities	'
	NOTE 2:  INVESTMENT SECURITIES
	A summary of the amortized cost and fair values of investment securities at March 31, 2014 and December 31, 2013 follows:
		Amortized			Gross Unrealized						Fair
	(Dollars in thousands)	Cost			Gains			Losses			Value
	At March 31, 2014
	Held to Maturity:
	Obligations of state and political subdivisions	$	10,700		$	552		$	-		$	11,252
	Total	$	10,700		$	552		$	-		$	11,252
	Available for Sale:
	Federal agency securities	$	118,883		$	249		$	-1,737		$	117,395
	Obligations of state and political subdivisions		33,574			130			-510			33,194
	Residential mortgage-backed securities		180,769			1,793			-1,761			180,801
	Asset-backed securities		9,586			9			-48			9,547
	Other securities		34,025			1,370			-45			35,350
	Total	$	376,837		$	3,551		$	-4,101		$	376,287
	At December 31, 2013
	Held to Maturity:
	Obligations of state and political subdivisions	$	11,720		$	395		$	-		$	12,115
	Total	$	11,720		$	395		$	-		$	12,115
	Available for Sale:
	Federal agency securities	$	123,332		$	330		$	-2,889		$	120,773
	Obligations of state and political subdivisions		33,685			36			-1,085			32,636
	Residential mortgage-backed securities		183,512			1,747			-2,089			183,170
	Asset-backed securities		9,578			-			-96			9,482
	Other securities		35,316			1,267			-165			36,418
	Total	$	385,423		$	3,380		$	-6,324		$	382,479
	Residential mortgage-backed securities consist of agency securities underwritten and guaranteed by Government National Mortgage Association, Federal Home Loan Mortgage Corporation, and Federal National Mortgage Association. Other securities consist of corporate stock and other corporate securities.
	Securities with limited marketability, such as Federal Reserve Bank stock, Federal Home Loan Bank (“FHLB”) stock, and certain other investments, are carried at cost and included in other assets on the unaudited consolidated statement of financial condition.  Total investments carried at cost were $7.3 million at March 31, 2014 and $8.1 million at December 31, 2013.  There are no identified events or changes in circumstances that may have a significant adverse effect on the investments carried at cost.
	A comparison of the amortized cost and approximate fair value of our investment securities by maturity date at March 31, 2014 follows:
		Available for Sale						Held to Maturity
		Amortized			Fair			Amortized			Fair
	(Dollars in thousands)	Cost			Value			Cost			Value
	One year or less	$	17,535		$	17,788		$	940		$	952
	More than one year through five years		162,898			164,583			2,224			2,282
	More than five years through ten years		149,080			146,581			4,144			4,286
	More than ten years		47,324			47,335			3,392			3,732
	Total	$	376,837		$	376,287		$	10,700		$	11,252
	The foregoing analysis assumes that our residential mortgage-backed securities mature during the period in which they are estimated to prepay.  No other prepayment or repricing assumptions have been applied to our investment securities for this analysis.
	Gain or loss on sale of investments is based upon the specific identification method.  There were no sales of securities available for sale for the three months ended March 31, 2014 and March 31, 2013.
	The following table shows securities with gross unrealized losses and their fair values by the length of time that the individual securities had been in a continuous unrealized loss position at March 31, 2014 and December 31, 2013.  Securities whose market values exceed cost are excluded from this table.
							Continuous Unrealized
				Amortized cost of			Loss Existing for:						Fair value of
		Number of		securities with			Less Than			More Than			securities with
	(Dollars in thousands)	Securities		unrealized losses			12 Months			12 Months			unrealized losses
	At March 31, 2014
	Available for Sale:
	Federal agency securities	24		$	91,922		$	-1,702		$	-35		$	90,185
	Obligations of state and political subdivisions	14			18,821			-366			-144			18,311
	Residential mortgage-backed securities	49			94,772			-1,604			-157			93,011
	Asset-backed securities	3			7,830			-48			-			7,782
	Other Securities	3			14,723			-45			-			14,678
	Total	93		$	228,068		$	-3,765		$	-336		$	223,967
	At December 31, 2013
	Available for Sale:
	Federal agency securities	24		$	87,921		$	-2,885		$	-4		$	85,032
	Obligations of state and political subdivisions	20			31,579			-887			-198			30,494
	Residential mortgage-backed securities	53			104,667			-2,015			-74			102,578
	Asset-backed securities	3			9,578			-96			-			9,482
	Other Securities	8			27,728			-165			-			27,563
	Total	108		$	261,473		$	-6,048		$	-276		$	255,149
	We evaluate all securities on an individual basis for other-than-temporary impairment on at least a quarterly basis.  Consideration is given to the length of time and the extent to which the fair value has been less than cost, the financial condition and near-term prospects of the issuer, and our intent and ability to retain our investment in the issuer for a period of time sufficient to allow for an anticipated recovery in fair value.
	We have the ability and intent to hold the securities classified as held to maturity until they mature, at which time we expect to receive full value for the securities.  Furthermore, as of March 31, 2014, management does not have the intent to sell any of the securities classified as available for sale in the table above and believes that it is not likely that we will have to sell any such securities before a recovery of cost.  The declines in fair value were attributable to recent increases in market interest rates over the yields available at the time the underlying securities were purchased or increases in spreads over market interest rates.  Management does not believe any of the securities are impaired due to credit quality.  Accordingly, as of March 31, 2014, management believes the impairment of these investments is not deemed to be other-than-temporary.
	As required by law, available for sale investment securities are pledged to secure public and trust deposits, sweep agreements, and borrowings from the FHLB.  Securities with an amortized cost of $251.3 million and $292.6 million were pledged to meet such requirements at March 31, 2014 and December 31, 2013, respectively.  Any amount over-pledged can be released at any time.

Loans_And_Allowance_For_Loan_L

Loans And Allowance For Loan Losses	3 Months Ended
	Mar. 31, 2014
Loans And Allowance For Loan Losses [Abstract]	'
Loans And Allowance For Loan Losses	'
	NOTE 3: LOANS AND ALLOWANCE FOR LOAN LOSSES
	We extend commercial and consumer credit primarily to customers in the states of Oklahoma, Texas, and Kansas.  Our commercial lending operations are concentrated in Oklahoma City, Tulsa, Dallas, Wichita, and other metropolitan markets in Oklahoma, Texas, and Kansas.  As a result, the collectability of our loan portfolio can be affected by changes in the economic conditions in those states and markets.  Please see Note 8: Operating Segments for more detail regarding loans by market.  At March 31, 2014 and December 31, 2013, substantially all of our loans were collateralized with real estate, inventory, accounts receivable, and/or other assets or were guaranteed by agencies of the United States government.
	Our loan classifications were as follows:
		At March 31, 2014				At December 31, 2013
	(Dollars in thousands)	Noncovered		Covered		Noncovered		Covered
	Real estate mortgage:
	Commercial	$	755,680	$	10,498	$	740,997	$	11,282
	One-to-four family residential		81,199		3,420		80,058		3,930
	Real estate construction:
	Commercial		165,820		187		143,650		198
	One-to-four family residential		6,629		-		4,646		-
	Commercial		265,394		917		254,087		971
	Installment and consumer:
	Guaranteed student loans		4,318		-		4,394		-
	Other		26,029		31		26,644		46
			1,305,069		15,053		1,254,476		16,427
	Less: Allowance for loan losses		-34,918		-7		-36,607		-56
	Total loans, net	$	1,270,151	$	15,046	$	1,217,869	$	16,371
	Concentrations of Credit.  At March 31, 2014,  $433.2 million, or 33% and  $420.3 million, or 32%, of our noncovered loans consisted of loans to individuals and businesses in the real estate and healthcare industry, respectively.  We do not have any other concentrations of loans to individuals or businesses involved in a single industry totaling 10% or more of total loans.
	Loans Held for Sale.  We had loans which were held for sale of $5.7 million and $3.1 million at March 31, 2014 and December 31, 2013, respectively.  The loans currently classified as held for sale, primarily residential mortgage loans, are carried at the lower of cost or market value.  A substantial portion of our one-to-four family residential loans and loan servicing rights are primarily sold to one buyer.  These mortgage loans are generally sold within a one-month period from loan closing at amounts determined by the investor commitment based upon the pricing of the loan.  These loans are available for sale in the secondary market.
	Loan Servicing.  We earn fees for servicing real estate mortgages and other loans owned by others.  The fees are generally calculated on the outstanding principal balance of the loans serviced and are recorded as noninterest income when earned.  The unpaid principal balance of real estate mortgage loans serviced for others totaled $391.3 million and $390.7 million at March 31, 2014 and December 31, 2013, respectively.  Loan servicing rights are capitalized based on estimated fair value at the point of origination.  The servicing rights are amortized over the period of estimated net servicing income.
	Acquired Loans.  On June 19, 2009, Bank SNB entered into a purchase and assumption agreement with the Federal Deposit Insurance Corporation (“FDIC”) to acquire substantially all loans as well as certain other related assets of First National Bank of Anthony, Anthony, Kansas in an FDIC-assisted transaction.  Bank SNB and the FDIC entered into loss sharing agreements that provide Bank SNB with significant protection against credit losses from loans and related assets acquired in the transaction.  Under these agreements, the FDIC will reimburse Bank SNB for 80% of net losses up to $35.0 million on covered assets, primarily acquired loans and other real estate, and for 95% of any net losses above $35.0 million.  Bank SNB services the covered assets.
	Loans covered under the loss sharing agreements with the FDIC, including the amounts of expected reimbursements from the FDIC under these agreements, are reported in loans and are referred to as “covered” loans.  Covered loans were initially recorded at fair value (as determined by the present value of expected future cash flows) with no allowance for loan losses.  Subsequent decreases in expected cash flows are recognized as impairments.  Valuation allowances on these covered loans reflect only losses incurred after the acquisition.
	The expected payments from the FDIC under the loss sharing agreements are recorded as part of the covered loans in the Unaudited Consolidated Statements of Financial Condition.
	Changes in the carrying amounts and accretable yields for ASC 310.30, Receivables: Loans and Debt Securities Acquired with Deteriorated Credit Quality, loans were as follows for the three months ended March 31, 2014 and March 31, 2013.
		For the three months ended March 31,
		2014					2013
				Carrying				Carrying
		Accretable		amount		Accretable		amount
	(Dollars in thousands)	Yield		of loans		Yield		of loans
	Balance at beginning of period	$	1,597	$	16,427	$	1,904	$	25,707
	Payments received		-		-1,333		-		-1,889
	Transfers to other real estate / repossessed assets		-		-		-33		-375
	Net charge-offs		-4		-41		-1		-
	Net reclassifications to / from nonaccretable amount		-		-		-		-
	Accretion		-90		-		-163		158
	Balance at end of period	$	1,503	$	15,053	$	1,707	$	23,601
	Nonperforming / Past Due Loans.  We identify past due loans based on contractual terms on a loan by loan basis and generally place loans, except for consumer loans, on nonaccrual when any portion of the principal or interest is ninety  days past due and collateral is insufficient to discharge the debt in full.  Interest accrual may also be discontinued earlier if, in management’s opinion, collection is unlikely.  Generally, consumer installment loans are not placed on nonaccrual but are charged-off when they are four months past due.  Accrued interest is written off when a loan is placed on nonaccrual status.  Subsequent interest income is recorded when cash receipts are received from the borrower and collectability of the principal amount is reasonably assured.
	Under generally accepted accounting principles and instructions to reports of condition and income of federal banking regulators, a nonaccrual loan may be returned to accrual status:  (i) when none of its principal and interest is due and unpaid, repayment is expected, and there has been a sustained period (at least six months) of repayment performance; (ii) when the loan is not brought current, but there is a sustained period of performance and repayment within a reasonable period is reasonably assured; or (iii) when the loan otherwise becomes well-secured and in the process of collection.  Purchased nonperforming loans also may be returned to accrual status without becoming fully current.  Loans that have been restructured because of weakened financial positions of the borrowers also may be returned to accrual status if repayment is reasonably assured under the revised terms and there has been a sustained period of repayment performance.
	Management strives to carefully monitor credit quality and to identify loans that may become nonperforming.  At any time, however, there are loans included in the portfolio that will result in losses to us that have not been identified as nonperforming or potential problem loans.  Because the loan portfolio contains a significant number of commercial and commercial real estate loans with relatively large balances, the unexpected deterioration of one or a few such loans may cause a significant increase in nonperforming assets and may lead to a material increase in charge-offs and the provision for loan losses in future periods.
	The following table shows the recorded investment in loans on nonaccrual status.
		At March 31, 2014				At December 31, 2013
	(Dollars in thousands)	Noncovered		Covered		Noncovered		Covered
	Real estate mortgage:
	Commercial	$	6,571	$	970	$	6,564	$	1,202
	One-to-four family residential		417		53		456		57
	Real estate construction:
	Commercial		80		-		2,721		-
	Commercial		7,992		-		8,769		-
	Other consumer		2		-		50		-
	Total nonaccrual loans	$	15,062	$	1,023	$	18,560	$	1,259
	During the first three months of 2014,  an immaterial amount of interest income was received on nonaccruing loans.  If interest on all nonaccrual loans had been accrued for the three months ended March 31, 2014, additional interest income of $0.2 million would have been recorded.
	Net cumulative charge-offs against noncovered nonaccrual loans at March 31, 2014 and December 31, 2013 were $5.5 million and $8.2 million, respectively.
	Included in noncovered nonaccrual loans are seven and five collateral dependent lending relationships with aggregate principal balances of approximately $12.4 million and $14.6 million  as of March 31, 2014 and December 31, 2013, respectively.  Related impairment reserves as of March 31, 2014 and December 31, 2013 were $2.8 million and $2.9 million, respectively.  These impairment reserves were established either based on recent appraisal values obtained for the respective properties or the discounted present value of expected cash flows using the loan’s initial effective interest rate.  At March 31, 2014,  four of the seven lending relationships were secured by commercial real estate.
	The following table shows an age analysis of past due loans at March 31, 2014 and December 31, 2013.
				90 days and								Recorded loans
		30-89 days		greater		Total past				Total		> 90 days and
	(Dollars in thousands)	past due		past due		due		Current		loans		accruing
	At March 31, 2014
	Noncovered:
	Real estate mortgage:
	Commercial	$	4,005	$	6,571	$	10,576	$	745,104	$	755,680	$	-
	One-to-four family residential		109		417		526		80,673		81,199		-
Real estate construction:
Commercial		847		80		927		164,893		165,820		-
One-to-four family residential		-		-		-		6,629		6,629		-
Commercial		1,166		7,992		9,158		256,236		265,394		-
Other		391		2		393		29,954		30,347		-
Total - noncovered		6,518		15,062		21,580		1,283,489		1,305,069		-
Covered:
Real estate mortgage:
Commercial		911		970		1,881		8,617		10,498		-
One-to-four family residential		34		53		87		3,333		3,420		-
Real estate construction:
Commercial		-		-		-		187		187		-
Commercial		-		-		-		917		917		-
Other		1		-		1		30		31		-
Total - covered		946		1,023		1,969		13,084		15,053		-
Total	$	7,464	$	16,085	$	23,549	$	1,296,573	$	1,320,122	$	-
At December 31, 2013
Noncovered:
Real estate mortgage:
Commercial	$	3,843	$	6,564	$	10,407	$	730,590	$	740,997	$	-
One-to-four family residential		284		456		740		79,318		80,058		-
Real estate construction:
Commercial		569		2,721		3,290		140,360		143,650		-
One-to-four family residential		-		-		-		4,646		4,646		-
Commercial		1,998		8,819		10,817		243,270		254,087		50
Other		128		53		181		30,857		31,038		3
Total - noncovered		6,822		18,613		25,435		1,229,041		1,254,476		53
Covered:
Real estate mortgage:
Commercial real estate		8		1,202		1,210		10,072		11,282		-
One-to-four family residential		18		57		75		3,855		3,930		-
Real estate construction:
Commercial		-		-		-		198		198		-
Commercial		-		-		-		971		971		-
Other		-		-		-		46		46		-
Total - covered		26		1,259		1,285		15,142		16,427		-
Total	$	6,848	$	19,872	$	26,720	$	1,244,183	$	1,270,903	$	53
Impaired Loans.  A loan is considered to be impaired when, based on current information and events, it is probable that we will be unable to collect all amounts due according to the contractual terms of the loan agreement.  Each loan deemed to be impaired (loans on nonaccrual status and greater than one-hundred thousand, and all troubled debt restructurings) is evaluated on an individual basis using the discounted present value of expected cash flows based on the loan’s initial effective interest rate, the fair value of collateral, or the market value of the loan.  Smaller balance, homogeneous loans, including mortgage, student, and consumer, are collectively evaluated for impairment.
Interest payments on impaired loans are applied to principal until collectability of the principal amount is reasonably assured, and at that time interest is recognized on a cash basis.  Impaired loans or portions thereof, are charged-off when deemed uncollectible.
Impaired loans are shown in the following table:
	With No Specific Allowance				With A Specific Allowance
			Unpaid				Unpaid
	Recorded		Principal		Recorded		Principal		Related
(Dollars in thousands)	Investment		Balance		Investment		Balance		Allowance
At March 31, 2014
Noncovered:
Commercial real estate	$	23,213	$	23,559	$	16,827	$	17,105	$	4,748
One-to-four family residential		417		549		-		-		-
Real estate construction		81		105		-		-		-
Commercial		2,459		5,524		7,003		10,270		2,164
Other		2		4		-		-		-
Total noncovered	$	26,172	$	29,741	$	23,830	$	27,375	$	6,912
Covered:
Commercial real estate	$	5,535	$	6,552	$	453	$	453	$	6
One-to-four family residential		54		54		41		74		1
Total covered	$	5,589	$	6,606	$	494	$	527	$	7
At December 31, 2013
Noncovered:
Commercial real estate	$	32,284	$	32,784	$	15,446	$	15,729	$	4,012
One-to-four family residential		456		576		-		-		-
Real estate construction		84		106		2,636		2,762		18
Commercial		1,120		1,254		9,177		14,608		3,863
Other		4		6		46		72		46
Total noncovered	$	33,948	$	34,726	$	27,305		33,171	$	7,939
Covered:
Commercial real estate	$	5,793	$	6,760	$	457	$	457	$	3
One-to-four family residential		54		54		42		94		4
Total covered	$	5,847	$	6,814	$	499	$	551	$	7
The average recorded investment and interest income recognized on impaired loans as of and for the three months ended March 31, 2014 and March 31, 2013 is shown in the following table:
	As of and for the three months ended March 31,
	2014				2013
	Average				Average
	Recorded		Interest		Recorded		Interest
(Dollars in thousands)	Investment		Income		Investment		Income
Noncovered:
Commercial real estate	$	38,631	$	348	$	47,880	$	410
One-to-four family residential		427		-		578		-
Real estate construction		82		-		5,117		12
Commercial		8,942		24		13,254		34
Other		3		-		77		-
Total noncovered	$	48,085	$	372	$	66,906	$	456
Covered:
Commercial real estate	$	10,958	$	91	$	17,803	$	82
One-to-four family residential		3,682		-		4,724		-
Real estate construction		193		-		373		-
Commercial		863		-		1,873		-
Other		32		-		95		-
Total covered	$	15,728	$	91	$	24,868	$	82
Troubled Debt Restructurings.  Our loan portfolio also includes certain loans that have been modified in a troubled debt restructuring, where economic concessions have been granted to borrowers who have experienced financial difficulties.  These concessions typically result from loss mitigation activities and can include reductions in the interest rate, payment extensions, forgiveness of principal, forbearance, or other actions.  Troubled debt restructurings are classified as impaired at the time of restructuring and classified as nonperforming, potential problem, or performing restructured, as applicable.  Loans modified in troubled debt restructurings may be returned to performing status after considering the borrowers’ sustained repayment for a reasonable period of at least six months.
When we modify loans in a troubled debt restructuring, an evaluation of any possible impairment is performed similar to other impaired loans based on the present value of expected future cash flows, discounted at the contractual interest rate of the original loan agreement, or use of the current fair value of the collateral, less selling costs for collateral dependent loans.  If it is determined that the value of the modified loan is less than the recorded investment in the loan (net of previous charge-offs, deferred loan fees or costs, and unamortized premium or discount), an impairment is recognized through an allowance estimate or a charge-off to the allowance.  In periods subsequent to modification, all loans modified in troubled debt restructurings are evaluated, including those that have payment defaults, for possible impairment.
Troubled debt restructured loans outstanding as of March 31, 2014 and December 31, 2013 were as follows:
	At March 31, 2014				At December 31, 2013
(Dollars in thousands)	Accruing		Nonaccrual		Accruing		Nonaccrual
Commercial real estate	$	36,435	$	4,318	$	44,442	$	4,456
One-to-four family residential		17		151		18		162
Commercial		1,471		292		1,527		648
Consumer		-		-		-		46
Total	$	37,923	$	4,761	$	45,987	$	5,312
At March 31, 2014 and December 31, 2013, we had no significant commitments to lend additional funds to debtors whose loan terms have been modified in a troubled debt restructuring.
Loans modified as troubled debt restructurings that occurred during the three months ended March 31, 2014 and March 31, 2013 are shown in the following table:
	For the three months ended March 31,
	2014				2013
	Number of		Recorded		Number of		Recorded
(Dollars in thousands)	Modifications		Investment		Modifications		Investment
Commercial real estate		-	$	-		6	$	10,882
Commercial		3		244		3		576
Total		3	$	244		9	$	11,458
The modifications of loans identified as troubled debt restructurings primarily related to payment extensions and/or reductions in the interest rate.  The financial impact of troubled debt restructurings is not significant.
The following table presents the recorded investment and the number of loans modified as a troubled debt restructuring that subsequently defaulted during the three months ended March 31, 2014 and March 31, 2013.  Default, for this purpose, is deemed to occur when a loan is 90 days or more past due or transferred to nonaccrual and is within twelve months of restructuring.
	For the three months ended March 31,
	2014				2013
	Number of		Recorded		Number of		Recorded
(Dollars in thousands)	Contracts		Investment		Contracts		Investment
Commercial		-	$	-		1	$	563
Total		-	$	-		1	$	563
Credit Quality Indicators.  To assess the credit quality of loans, we categorize loans into risk categories based on relevant information about the ability of the borrowers to service their debts such as current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors.  This analysis is performed on a quarterly basis.  We use the following definitions for risk ratings:
Special mention – Loans classified as special mention have potential weaknesses that deserve management’s close attention.  If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for these loans 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 obligors or of the collateral pledged, if any.  Loans so classified have one or more well-defined weaknesses that jeopardize the liquidation of the debt.  They are characterized by the distinct possibility that we will sustain some loss if the deficiencies are not corrected.  These loans are considered potential problem or nonperforming loans depending on the accrual status of the loans.
Doubtful – Loans classified as doubtful have all the weaknesses inherent in those classified as substandard, with the added characteristics that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable.  These loans are considered nonperforming.
Loans not meeting the criteria above that are analyzed as part of the above described process are considered to be pass rated loans.  As of March 31, 2014 and December 31, 2013, based on the most recent analysis performed as of those dates, the risk category of loans by class was as follows:
	Commercial		1-4 Family		Real Estate
(Dollars in thousands)	Real Estate		Residential		Construction		Commercial		Other		Total
At March 31, 2014
Grade:
Pass	$	633,694	$	82,679	$	128,465	$	247,156	$	30,250	$	1,122,244
Special Mention		58,080		895		21,876		6,437		123		87,411
Substandard		73,974		897		22,295		7,271		3		104,440
Doubtful		430		148		-		5,447		2		6,027
Total	$	766,178	$	84,619	$	172,636	$	266,311	$	30,378	$	1,320,122
At December 31, 2013
Grade:
Pass	$	610,929	$	81,534	$	101,715	$	233,132	$	30,893	$	1,058,203
Special Mention		62,932		1,452		22,576		6,130		141		93,231
Substandard		77,453		944		24,203		11,329		50		113,979
Doubtful		965		58		-		4,467		-		5,490
Total	$	752,279	$	83,988	$	148,494	$	255,058	$	31,084	$	1,270,903
Allowance for Loan Losses.  The allowance for loan losses is a reserve established through the provision for loan losses charged to operations.  Loan amounts which are determined to be uncollectible are charged against this allowance, and recoveries, if any, are added to the allowance.  The appropriate amount of the allowance is based on periodic review and evaluation of the loan portfolio and quarterly assessments of the probable losses inherent in the loan portfolio.  The amount of the loan loss provision for a period is based solely upon the amount needed to cause the allowance to reach the level deemed appropriate after the effects of net charge-offs for the period.
Management believes the level of the allowance is appropriate to absorb probable losses inherent in the loan portfolio.  The allowance for loan losses is determined in accordance with regulatory guidelines and generally accepted accounting principles and is comprised of two primary components, specific and general.  There is no one factor, or group of factors, that produces the amount of an appropriate allowance for loan losses, as the methodology for assessing the allowance for loan losses makes use of evaluations of individual impaired loans along with other factors and analysis of loan categories.  This assessment is highly qualitative and relies upon judgments and estimates by management.
The specific allowance is recorded based on the result of an evaluation consistent with ASC 310.10.35, Receivables: Subsequent Measurement, for each impaired loan.  Collateral dependent loans are evaluated for impairment based upon the fair value of the collateral.  The amount and level of the impairment allowance is ultimately determined by management’s estimate of the amount of expected future cash flows or, if the loan is collateral dependent, on the value of collateral, which may vary from period to period depending on changes in the financial condition of the borrower or changes in the estimated value of the collateral.  Charge-offs against the allowance for impaired loans are made when and to the extent loans are deemed uncollectible.  Any portion of a collateral dependent impaired loan in excess of the fair value of the collateral that is determined to be uncollectible is charged off.
The general component of the allowance is calculated based on ASC 450, Contingencies.  Loans not evaluated for specific allowance are segmented into loan pools by type of loan.  The commercial real estate and real estate construction pools are further segmented by the market in which the loan collateral is located.  Our primary markets are Oklahoma, Texas, and Kansas, and loans secured by real estate in those states are included in the “in-market” pool, with the remaining loans defaulting to the “out-of-market” pool.  Estimated allowances are based on historical loss trends with adjustments factored in based on qualitative risk factors both internal and external to us.  The historical loss trend is determined by loan pool and segmentation and is based on the actual loss history experienced by us over the most recent three years.  The qualitative risk factors include, but are not limited to, economic and business conditions, changes in lending staff, lending policies and procedures, quality of loan review, changes in the nature and volume of the portfolios, loss and recovery trends, asset quality trends, and legal and regulatory considerations.
Independent appraisals on real estate collateral securing loans are obtained at origination.  New appraisals are obtained periodically and following discovery of factors that may significantly affect the value of the collateral.  Appraisals typically are received within 30 days of request.  Results of appraisals on nonperforming and potential problem loans are reviewed promptly upon receipt and considered in the determination of the allowance for loan losses.  We are not aware of any significant time lapses in the process that have resulted, or would result in, a significant delay in determination of a credit weakness, the identification of a loan as nonperforming, or the measurement of an impairment.
The following tables show the balance in the allowance for loan losses and the recorded investment in covered and noncovered loans for the dates indicated by portfolio classification disaggregated on the basis of impairment evaluation method.
	Commercial		1-4 Family		Real Estate
(Dollars in thousands)	Real Estate		Residential		Construction		Commercial		Other		Total
At March 31, 2014
Balance at beginning of period	$	18,854	$	850	$	5,523	$	10,985	$	451	$	36,663
Loans charged-off		-41		-		-655		-2,575		-121		-3,392
Recoveries		2,284		18		-		308		30		2,640
Provision for loan losses		-2,238		-152		706		682		16		-986
Balance at end of period	$	18,859	$	716	$	5,574	$	9,400	$	376	$	34,925
Allowance for loan losses ending balance:
Individually evaluated for impairment	$	4,748	$	-	$	-	$	2,164	$	-	$	6,912
Collectively evaluated for impairment		14,105		715		5,574		7,236		376		28,006
Acquired with deteriorated credit quality		6		1		-		-		-		7
Total ending allowance balance	$	18,859	$	716	$	5,574	$	9,400	$	376	$	34,925
Loans receivable ending balance:
Individually evaluated for impairment	$	40,040	$	417	$	81	$	9,462	$	2	$	50,002
Collectively evaluated for impairment		715,640		80,782		172,368		255,932		30,345		1,255,067
Acquired with deteriorated credit quality		10,498		3,420		187		917		31		15,053
Total ending loans balance	$	766,178	$	84,619	$	172,636	$	266,311	$	30,378	$	1,320,122
	Commercial		1-4 Family		Real Estate
(Dollars in thousands)	Real Estate		Residential		Construction		Commercial		Other		Total
At March 31, 2013
Balance at beginning of period	$	27,223	$	861	$	5,271	$	12,604	$	759	$	46,718
Loans charged-off		-458		-186		-		-3,926		-81		-4,651
Recoveries		42		19		19		175		33		288
Provision for loan losses		-1,520		161		669		1,260		-72		498
Balance at end of period	$	25,287	$	855	$	5,959	$	10,113	$	639	$	42,853
Allowance for loan losses ending balances:
Individually evaluated for impairment	$	5,146		-		249		3,431		68		8,894
Collectively evaluated for impairment		19,996		786		5,710		6,682		571		33,745
Acquired with deteriorated credit quality		145		69		-		-		-		214
Total ending allowance balance	$	25,287	$	855	$	5,959	$	10,113	$	639	$	42,853
Loans receivable ending balance:
Individually evaluated for impairment	$	47,494		651		7,238		13,539		73		68,995
Collectively evaluated for impairment		772,379		73,260		137,239		218,685		33,056		1,234,619
Acquired with deteriorated credit quality		16,970		4,458		367		1,715		91		23,601
Total ending loans balance	$	836,843	$	78,369	$	144,844	$	233,939	$	33,220	$	1,327,215

Fair_Value_Measurements

Fair Value Measurements	3 Months Ended
	Mar. 31, 2014
Fair Value Measurements [Abstract]	'
Fair Value Measurements	'
	NOTE 4:  FAIR VALUE MEASUREMENTS
	Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date.  In estimating fair value, we utilize valuation techniques that are consistent with the market approach, the income approach, and/or the cost approach.  Such valuation techniques are consistently applied.  Inputs to valuation techniques include the assumptions that market participants would use in pricing an asset or liability.
	ASC 820, Fair Value Measurements and Disclosure,  establishes a fair value hierarchy for valuation inputs that gives the highest priority to quoted prices in active markets for identical assets or liabilities and the lowest priority to unobservable inputs.  The fair value hierarchy is as follows:
	Level 1Quoted prices in active markets for identical instruments.
	Level 2Observable 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 for substantially the full term of the assets or liabilities.
	Level 3Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
	The estimated fair value amounts have been determined by us using available market information and appropriate valuation methodologies.  However, considerable judgment is required to interpret market data to develop the estimates of fair value.  Accordingly, the estimates presented herein are not necessarily indicative of the amount we could realize in a current market exchange.  The use of different market assumptions and/or estimation methodologies could have a material effect on our estimated fair value amounts.  There were no significant changes in valuation methods used to estimate fair value during the three months ended March 31, 2014.
	A description of the valuation methodologies used for instruments measured at fair value on a recurring basis is as follows:
	Loans held for sale – Real estate mortgage loans held for sale are carried at the lower of cost or market, which is determined on an individual loan basis based on loan commitments.  The fair value of loans held for sale is based on existing investor commitments.  Prior year guaranteed student loans held for sale are carried at the lower of cost or market, which is determined on an aggregate basis.
	Available for sale securities – The fair value of U.S. Government and federal agency securities, equity securities, and residential mortgage-backed securities is estimated based on quoted market prices or dealer quotes.  The fair value of other investments such as obligations of state and political subdivisions is estimated based on quoted market prices.  We obtain fair value measurements from an independent pricing service.  The fair value measurements consider observable data that may include dealer quotes, market spreads, cash flows, the U.S. Treasury yield curve, live trading levels, trade execution data, market consensus prepayment speeds, credit information, and bond’s terms and conditions, among other things.  We review the prices supplied by our independent pricing service, as well as their underlying pricing methodologies, for reasonableness and to ensure such prices are aligned with traditional pricing matrices.
	The fair value of a single private equity investment is estimated based on our proportionate share of the net asset value, $2.5 million and $2.4 million as of March 31, 2014 and December 31, 2013, respectively.  The investee invests in small and mid-sized U.S. financial institutions and other financial-related companies.  This investment has a quarterly redemption with sixty-five days’ notice.
	Derivative instrument – We utilize an interest rate swap agreement to convert one of our variable-rate subordinated debentures to a fixed rate (cash flow hedge).  The fair value of the interest rate swap agreement is obtained from dealer quotes.
	The following table summarizes financial assets measured at fair value on a recurring basis as of March 31, 2014 and December 31, 2013.
						Fair Value Measurement at Reporting Date Using
						Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs
	(Dollars in thousands)			Total		(Level 1)		(Level 2)		(Level 3)
	At March 31, 2014
	Loans held for sale:
	One-to-four family residential			$	4,941	$	-	$	4,941	$	-
	Government guaranteed commercial real estate				754		-		754		-
	Other loans held for sale				46		-		46		-
	Available for sale securities:
	Federal agency securities				117,395		-		117,395		-
	Obligations of state and political subdivisions				33,194		-		33,194		-
	Residential mortgage-backed securities				180,801		-		180,801		-
	Asset-backed securities				9,547		-		9,547		-
	Other securities				35,350		142		35,208		-
	Derivative instrument				-1,865		-		-1,865		-
	Total			$	380,163	$	142	$	380,021	$	-
	At December 31, 2013
	Loans held for sale:
	One-to-four family residential				2,235		-		2,235		-
	Government guaranteed commercial real estate				769		-		769		-
	Other loans held for sale				56		-		56		-
	Available for sale securities:
	Federal agency securities				120,773		-		120,773		-
	Obligations of state and political subdivisions				32,636		-		32,636		-
	Residential mortgage-backed securities				183,170		-		183,170		-
	Asset-backed securities				9,482				9,482
	Other securities				36,418		151		36,267		-
	Derivative instrument				-1,967		-		-1,967		-
	Total			$	383,572	$	151	$	383,421	$	-
	Certain financial assets are measured at fair value on a nonrecurring basis; that is, the instruments are not measured at fair value on an ongoing basis but are subject to fair value adjustments in certain circumstances (for example, when there is evidence of impairment).  These assets are recorded at the lower of cost or fair value.  Valuation methodologies for assets measured on a nonrecurring basis are as follows:
	Impaired loans – Certain impaired loans are reported at the fair value of the underlying collateral if repayment is expected solely from collateral.  Collateral values are estimated using Level 2 inputs based on third-party appraisals.  Certain other impaired loans are analyzed and reported through a specific valuation allowance based upon the net present value of cash flows.
	Other real estate – Other real estate fair value is based on third-party appraisals for significant properties less the estimated costs to sell the asset.
	Goodwill – Fair value of goodwill is based on the fair value of each of our reporting units to which goodwill is allocated compared with their respective carrying value.  There has been no impairment during 2014 or 2013; therefore, no fair value adjustment was recorded through earnings.
	Core deposit premiums – The fair value of core deposit premiums are based on third-party appraisals. There has been no impairment during 2014 or 2013; therefore, no fair value adjustment was recorded through earnings.
	Mortgage loan servicing rights – There is no active trading market for loan servicing rights.  The fair value of loan servicing rights is estimated by calculating the present value of net servicing revenue over the anticipated life of each loan.  A cash flow model is used to determine fair value.  Key assumptions and estimates, including projected prepayment speeds and assumed servicing costs, earnings on escrow deposits, ancillary income, and discount rates, used by this model are based on current market sources.  A separate third party model is used to estimate prepayment speeds based on interest rates, housing turnover rates, estimated loan curtailment, anticipated defaults, and other relevant factors.  The prepayment model is updated for changes in market conditions.
	Assets that were measured at fair value on a nonrecurring basis as of March 31, 2014 and December 31, 2013 are summarized below.
				Fair Value Measurements Using
				Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs		Total Gains
	(Dollars in thousands)	Total		(Level 1)		(Level 2)		(Level 3)		(Losses)
	At March 31, 2014
	Noncovered impaired loans at fair value :
	Commercial real estate	$	21,776	$	-	$	21,776	$	-	$	-953
	Commercial		8,345		-		8,345		-		6,217
	Noncovered other real estate		2,560		-		2,560		-		-
	Covered other real estate		2,094		-		2,094		-		-
	Mortgage loan servicing rights		3,452		-		-		3,452		-
	Total	$	38,227	$	-	$	34,775	$	3,452	$	5,264
	At December 31, 2013
	Noncovered impaired loans at fair value :
	Commercial real estate	$	20,423	$	-	$	20,423	$	-	$	3,075
Real estate construction		2,636		-		2,636				-18
Commercial		9,176		-		9,176		-		-2,989
Other consumer		46		-		46		-		35
Noncovered other real estate		560		-		560		-		-1,520
Covered other real estate		2,094		-		2,094		-		-702
Mortgage loan servicing rights		3,492		-				3,492		-
Total	$	38,427	$	-	$	34,935	$	3,492	$	-2,119
Noncovered impaired loans measured at fair value with a carrying amount of $37 million were written down to a fair value of $30.1 million, resulting in a life-to-date impairment of $6.9 million, of which $5.3 million was included in the provision for loan losses for the three months ended March 31, 2014.  As of December 31, 2013, noncovered impaired loans measured at fair value with a carrying amount of $45.5 million were written down to the fair value of $32.3 million at December 31, 2013, resulting in a life-to-date impairment charge of $27.3 million, of which $0.1 million was included in the provision for loan losses for the year ended December 31, 2013.
As of March 31, 2014, noncovered and covered other real estate assets required no further adjustments to fair values, resulting in no impairment charges.  As of December 31, 2013, noncovered and covered other real estate assets were written down to their fair values, resulting in an impairment charge of approximately $1.5 million and $0.7 million, respectively, which was included in noninterest expense for the year ended December 31, 2013.
For the three months ended March 31, 2014 and for the year ended December 31, 2013 there was no impairment of mortgage loan servicing rights.
ASC 825, Financial Instruments,  requires an entity to provide disclosures about fair value of financial instruments, including those that are not measured and reported at fair value on a recurring or nonrecurring basis.   The methodologies used in estimating the fair value of financial instruments that are measured on a recurring or nonrecurring basis are discussed above.  The methodologies for the other financial instruments are discussed below:
Cash and cash equivalents – For cash and cash equivalents, the carrying amount is a reasonable estimate of fair value.
Securities held to maturity – The investment securities held to maturity are carried at cost.  The fair value of the held to maturity securities is estimated based on quoted market prices or dealer quotes.
Loans, net of allowance – Fair values are estimated for certain homogenous categories of loans adjusted for differences in loan characteristics.  Our loans have been aggregated by categories consisting of commercial, real estate, student, and other consumer.  The fair value of loans is estimated by discounting the cash flows using risks inherent in the loan category and interest rates currently offered for loans with similar terms and credit risks.
Accrued interest receivable – The carrying amount is a reasonable estimate of fair value for accrued interest receivable.
Investments included in other assets – The estimated fair value of investments included in other assets, which primarily consists of investments carried at cost, approximates their carrying values.
Deposits – The fair value of demand deposits, savings accounts, and certain money market deposits is the amount payable on demand at the statement of financial condition date.  The fair value of fixed maturity certificates of deposit is estimated using the rates currently offered for deposits of similar remaining maturities.
Other liabilities and accrued interest payable – The estimated fair value of other liabilities, which primarily includes trade accounts payable and accrued interest payable, approximates their carrying values.
Other borrowings – Included in other borrowings are FHLB advances, securities sold under agreements to repurchase, and treasury tax and loan demand notes.  The fair value for fixed rate FHLB advances is based upon discounted cash flow analysis using interest rates currently being offered for similar instruments.  The fair values of other borrowings are the amounts payable at the statement of financial condition date, as the carrying amount is a reasonable estimate of fair value due to the short-term maturity rates.
Subordinated debentures – Our two subordinated debentures have floating rates that reset quarterly. The fair value of the floating rate subordinated debentures approximates carrying value at March 31, 2014.
The carrying values and estimated fair values of our financial instruments segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value were as follows:
	At March 31, 2014				At December 31, 2013
	Carrying		Fair		Carrying		Fair
(Dollars in thousands)	Values		Values		Values		Values
Financial assets:
Level 2 inputs:
Cash and cash equivalents	$	266,574	$	266,574	$	279,839	$	279,839
Securities held to maturity		10,700		11,252		11,720		12,115
Accrued interest receivable		5,380		5,380		5,335		5,335
Investments included in other assets		7,348		7,348		8,140		8,140
Level 3 inputs:
Total loans, net of allowance		1,285,197		1,237,328		1,234,240		1,190,869
Financial liabilities:
Level 2 inputs:
Deposits		1,605,906		1,507,750		1,584,086		1,486,939
Accrued interest payable		807		807		832		832
Other liabilities		6,804		6,804		8,248		8,248
Derivative instrument		1,865		1,865		1,967		1,967
Other borrowings		85,692		88,462		80,632		83,593
Subordinated debentures		46,393		46,393		46,393		46,393

Derivative_Instruments

Derivative Instruments	3 Months Ended
	Mar. 31, 2014
Derivative Instruments [Abstract]	'
Derivative Instruments	'
	NOTE 5: DERIVATIVE INSTRUMENT
	We have an interest rate swap agreement with a total notional amount of $25.0 million.  The interest rate swap contract was designated as a hedging instrument in cash flow hedges with the objective of protecting the overall cash flow from our quarterly interest payments on the SBI Capital Trust II preferred securities throughout the seven year period beginning February 11, 2011 and ending April 7, 2018 from the risk of variability of those payments resulting from changes in the three-month London Interbank Offered Rate (“LIBOR”).  Under the swap, we pay a fixed interest rate of 6.15% and receive a variable interest rate of three-month LIBOR plus a margin of 2.85% on a total notional amount of $25.0 million, with quarterly settlements.  The rate received by us as of March 31, 2014 was 3.09%.
	The estimated fair value of the interest rate derivative contract outstanding as of March 31, 2014 and December 31, 2013 resulted in a pre-tax loss of $1.9 million and $2.0 million, respectively, and was included in other liabilities in the unaudited consolidated statement of financial condition.  We obtained the counterparty valuation to validate its interest rate derivative contract as of March 31, 2014 and December 31, 2013.
	The effective portion of our gain or loss due to changes in the fair value of the derivative hedging instrument, a $0.1 million loss and a $0.1 million loss for the three months ended March 31, 2014 and March 31, 2013, respectively, is included in other comprehensive income, net of tax, while the ineffective portion (indicated by the excess of the cumulative change in the fair value of the derivative over that which is necessary to offset the cumulative change in expected future cash flows on the hedge transaction) is included in other noninterest income or other noninterest expense.  No ineffectiveness related to the interest rate derivative was recognized during either reporting period.
	Net cash outflows as a result of the interest rate swap agreement were $0.2 million and $0.2 million for the three months ended March 31, 2014 and March 31, 2013,  respectively and were included in interest expense on subordinated debentures.
	Derivative contracts involve the risk of dealing with institutional derivative counterparties and their ability to meet contractual terms.  Institutional counterparties must have an investment grade credit rating and be approved by our asset/liability management committee.  Our credit exposure on interest rate swaps is limited to the net favorable value and interest payments of all swaps by each counterparty.  Credit exposure may be reduced by the amount of collateral pledged by the counterparty.  There are no credit-risk-related contingent features associated with our derivative contract.
	The fair value of cash and securities posted as collateral by us related to the derivative contract was $4.1 million and $4.1 million at March 31, 2014 and December 31, 2013, respectively.

Taxes_On_Income

Taxes On Income	3 Months Ended
	Mar. 31, 2014
Taxes On Income [Abstract]	'
Taxes On Income	'
	NOTE 6: TAXES ON INCOME
	Net deferred tax assets totaled $21.9 million at March 31, 2014 and $24.9 million at December 31, 2013.  Net deferred tax assets are included in other assets and no valuation allowance is recorded.
	We are in a cumulative pretax loss position for the trailing three-year period ended March 31, 2014.  Under current accounting guidance, this represents significant negative evidence in the determination of the need for a valuation allowance.  Included in the three-year pretax loss position is $101.0 million related to the nonrecurring sale of nonperforming assets and potential problem loans that occurred in the fourth quarter of 2011.  As of March 31, 2014,  $4.5 million of the pretax loss remains to be offset by pretax income generated in future periods.  We expect to fully utilize the remaining federal net operating loss carryforward during 2014.
	We monitor our deferred tax assets for realizability and conducted an interim analysis to assess the need for a valuation allowance at March 31, 2014.  As part of this analysis management considered negative evidence associated with our trailing cumulative loss position against positive evidence associated with the taxable income generated in the first three months of 2014,  a  long history of taxable income, and projected pre-tax income in future years.  While realization of the deferred tax benefit is not assured, it is management’s judgment, after review of all available evidence and based on the weight of such evidence, that a valuation allowance is not required as realization of these benefits meets the “more likely than not” standard under generally accepted accounting principles.
	We or one of our subsidiaries file income tax returns in the U.S. federal jurisdiction and various state jurisdictions.  We are no longer subject to U.S. federal or state tax examinations for years before 2010.

Earnings_Per_Share

Earnings Per Share	3 Months Ended
	Mar. 31, 2014
Earnings Per Share [Abstract]	'
Earnings Per Share	'
	NOTE 7: EARNINGS PER SHARE
	Earnings per common share is computed using the two-class method prescribed by ASC 260, Earnings Per Share.  Using the two-class method, basic earnings per common share is computed based upon net income divided by the weighted average number of common shares outstanding during each period, which excludes outstanding unvested restricted stock.  Diluted earnings per share is computed using the weighted average number of common shares determined for the basic earnings per common share computation plus the dilutive effect of stock compensation using the treasury stock method.
	The following table shows the computation of basic and diluted earnings per common share:
		For the three months
		ended March 31,
	(Dollars in thousands, except earnings per share data)	2014		2013
	Numerator:
	Net income	$	3,691	$	2,389
	Earnings allocated to participating securities		-40		-17
	Numerator for basic earnings per common share	$	3,651	$	2,372
	Effect of reallocating undistributed earnings
	of participating securities		40		17
	Numerator for diluted earnings per common share	$	3,691	$	2,389
	Denominator:
	Denominator for basic earnings per common share		19,526,351		19,451,490
	Dilutive effect of stock compensation		244,623		-
	Denominator for diluted earnings per common share		19,770,974		19,451,490
	Earnings per common share:
	Basic	$	0.19	$	0.12
	Diluted	$	0.19	$	0.12

Operating_Segments

Operating Segments	3 Months Ended
	Mar. 31, 2014
Operating Segments [Abstract]	'
Operating Segments	'
	NOTE 8: OPERATING SEGMENTS
	We operate five principal segments:  Oklahoma Banking, Texas Banking, Kansas Banking, Mortgage Banking, and Other Operations.  The Oklahoma Banking segment, the Texas Banking segment, and the Kansas Banking segment provide deposit and lending services.  The Mortgage Banking segment consists of residential mortgage lending services to customers.  Prior to the fourth quarter of 2013, the Mortgage Banking segment only included all loans available for sale in the secondary market.  During the fourth quarter of 2013, 1-4 family mortgages were added to the available for sale loans in the Mortgage Banking segment. This adjustment would have had an immaterial impact on interest income for the first quarter of 2013.  Other Operations includes our funds management unit and corporate investments.
	The primary purpose of the funds management unit is to manage our overall internal liquidity needs and interest rate risk.  Each segment borrows funds from or provides funds to the funds management unit as needed to support its operations.  The value of funds provided to and the cost of funds borrowed from the funds management unit by each segment are internally priced at rates that approximate market rates for funds with similar duration.  The yield used in the funds transfer pricing curve is a blend of rates based on the volume usage of retail and brokered certificates of deposit and FHLB advances.
	The accounting policies of each reportable segment are the same as ours.  Expenses for consolidated back-office operations are allocated to operating segments based on estimated uses of those services.  General overhead expenses such as executive administration, accounting, and audit are allocated based on the direct expense and/or deposit and loan volumes of the operating segment.  Income tax expense for the operating segments is calculated at statutory rates.  The Other Operations segment records the tax expense or benefit necessary to reconcile to the consolidated financial statements.  The following table summarizes financial results by operating segment:
	For the three months ended March 31, 2014
		Oklahoma		Texas		Kansas		Mortgage		Other		Total
	(Dollars in thousands)	Banking		Banking		Banking		Banking		Operations*		Company
	Net interest income (loss)	$	8,829	$	4,632	$	2,380	$	147	$	13	$	16,001
	Provision for loan losses		1,976		-3,932		999		-29		-		-986
	Noninterest income		1,700		296		481		417		131		3,025
	Noninterest expenses		7,059		3,228		2,628		523		669		14,107
	Income (loss) before taxes		1,494		5,632		-766		70		-525		5,905
	Taxes on income		560		2,112		-287		26		-197		2,214
	Net income (loss)	$	934	$	3,520	$	-479	$	44	$	-328	$	3,691
	* Includes externally generated revenue of $0.2 million, primarily from investing services, and an internally generated loss of $0.1 million from the funds management unit
	Fixed asset expenditures	$	143	$	20	$	21	$	-	$	$	$	557
											373
	Total loans at period end		754,698		372,018		170,720		22,686		-		1,320,122
	Total assets at period end		757,592		370,382		177,111		25,804		681,164		2,012,053
	Total deposits at period end		1,110,199		229,383		246,998		5,622		13,704		1,605,906
	For the three months ended March 31, 2013
		Oklahoma		Texas		Kansas		Mortgage		Other		Total
	(Dollars in thousands)	Banking		Banking		Banking		Banking		Operations*		Company
	Net interest income	$	8,259	$	5,015	$	2,486	$	136	$	-290	$	15,606
	Provision for loan losses		870		-294		-77		-1		-		498
	Noninterest income		1,767		387		465		714		204		3,537
	Noninterest expenses		7,371		2,607		2,895		562		953		14,388
	Income (loss) before taxes		1,785		3,089		133		289		-1,039		4,257
	Taxes on income		783		1,355		59		127		-456		1,868
	Net income (loss)	$	1,002	$	1,734	$	74	$	162	$	-583	$	2,389
	* Includes externally generated loss of $0.2 million, primarily from investing services, and an internally generated revenue of $0.1 million from the funds management unit
	Fixed asset expenditures	$	12	$	-	$	-	$	-	$	$	$	343
											331
	Total loans at period end		628,748		495,815		195,355		7,297		-		1,327,215
	Total assets at period end		644,066		492,657		200,781		9,924		744,266		2,091,694
	Total deposits at period end		1,210,995		186,378		266,345		3,569		10,381		1,677,668

Commitments_and_Contingencies

Commitments and Contingencies	3 Months Ended
	Mar. 31, 2014
Off-Balance-Sheet Arrangments, Commitments, Guarantees And Contingencies [Abstract]	'
Legal Matters and Contingencies [Text Block]	'
	NOTE 9:  COMMITMENTS AND CONTINGENCIES
	On March 18, 2011, an action entitled Ubaldi, et al. v SLM Corporation (“Sallie Mae”), et al., Case No. 3:11-cv-01320 EDL (the “Ubaldi Case”) was filed in the U.S. District Court for the Northern District of California as a putative class action with respect to certain loans that the plaintiffs claim were made by Sallie Mae.   The loans in question were made by various banks, including Bank SNB, and sold to Sallie Mae.  Plaintiff claims that Sallie Mae entered into arrangements with chartered banks in order to evade California law and that Sallie Mae is the de facto lender on the loans in question and, as the lender on such loan, Sallie Mae charged interest and late fees that violates California usury law and the California Business and Professions Code.  Sallie Mae has denied all claims asserted against it and has stated that it intends to vigorously defend the action.  On March 26, 2014, the Court denied the plaintiff’s request to certify the class; however, the Court is permitting the plaintiff to amend its filing to redefine the class.
	Bank SNB is not named in the action.  In the first quarter of 2014, Sallie Mae provided Bank SNB with a notice of claims that have been asserted against Sallie Mae in the Ubaldi Case (the “Notice”).  Sallie Mae asserts in the Notice that Bank SNB may have indemnification and/or repurchase obligations pursuant to the ExportSS Agreement dated July 1, 2002 between Sallie Mae and Bank SNB, pursuant to which the loans in question were made by Bank SNB.  Bank SNB has substantial defenses with respect to any claim for indemnification or repurchase ultimately made by Sallie Mae, if any, and intends to vigorously defend against any such claims.
	Due to the uncertainty regarding (i) the size and scope of the class, (ii) whether a class will ultimately be certified, (iii) the particular class members, (iv) the interest rate on loans made by Bank SNB charged to particular class members, (v) the late fees charged to particular class members, (vi) the time period that will ultimately be at issue if a class is certified in the Ubaldi Case, (vii) the theories, if any, under which the plaintiffs might prevail, (viii) whether Sallie Mae will make a claim against us for indemnification or repurchase, and (ix) the likelihood that Sallie Mae would prevail if it makes such a claim, we cannot estimate the amount or the range of losses that may arise as a result of the Ubaldi Case.
	In the normal course of business, we are at all times subject to various pending and threatened legal actions.  The relief or damages sought in some of these actions may be substantial.  After reviewing pending and threatened actions with counsel, management currently does not expect that the outcome of such actions will have a material adverse effect on our financial position; however, we are not able to predict whether the outcome of such actions may or may not have a material adverse effect on results of operations in a particular future period as the timing and amount of any resolution of such actions and relationship to the future results of operations are not known.

Subsequent_Events

Subsequent Events	3 Months Ended
	Mar. 31, 2014
Subsequent Events [Abstract]	'
Subsequent Events	'
	NOTE 10:  SUBSEQUENT EVENTS
	On January 16, 2014 we announced the execution of agreements to sell branch banks in Anthony, Harper and Overland Park, Kansas.  Bank branches in Anthony and Harper, Kansas, with $123 million in combined total deposits, will be purchased by BancCentral, National Association, in Alva, Oklahoma. The Overland Park branch, with $11 million in deposits, will be purchased by Fidelity Bank, in Wichita, Kansas.  The transactions are expected to be completed during the second quarter of 2014, subject to regulatory approvals and other customary terms and conditions.  The banking offices will continue to be staffed by the current employees of each market.

New_Authoritative_Accounting_G

New Authoritative Accounting Guidance	3 Months Ended
	Mar. 31, 2014
New Authoritative Accounting Guidance [Abstract]	'
New Authoritative Accounting Guidance	'
	NOTE 11:  NEW AUTHORITATIVE ACCOUNTING GUIDANCE
	In July 2013, FASB issued Accounting Standard Update No. 2013-11, Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists (“ASU 2013-11”).  ASU 2013-11 requires an entity to present an unrecognized tax benefit as a reduction of a deferred tax asset for a net operating loss (NOL) carryforward, or similar tax loss or tax credit carryforward, rather than as a liability when (1) the uncertain tax position would reduce the NOL or other carryforward under the tax law of the applicable jurisdiction and (2) the entity intends to use the deferred tax asset for that purpose.  The ASU does not require new recurring disclosures.  The guidance became effective for us on January 1, 2014 and did not have any impact on the financial statements.

Investment_Securities_Tables

Investment Securities (Tables)	3 Months Ended
	Mar. 31, 2014
Investment Securities [Abstract]	'
Summary Of Amortized Cost And Fair Values Of Investment Securities	'
		Amortized			Gross Unrealized						Fair
	(Dollars in thousands)	Cost			Gains			Losses			Value
	At March 31, 2014
	Held to Maturity:
	Obligations of state and political subdivisions	$	10,700		$	552		$	-		$	11,252
	Total	$	10,700		$	552		$	-		$	11,252
	Available for Sale:
	Federal agency securities	$	118,883		$	249		$	-1,737		$	117,395
	Obligations of state and political subdivisions		33,574			130			-510			33,194
	Residential mortgage-backed securities		180,769			1,793			-1,761			180,801
	Asset-backed securities		9,586			9			-48			9,547
	Other securities		34,025			1,370			-45			35,350
	Total	$	376,837		$	3,551		$	-4,101		$	376,287
	At December 31, 2013
	Held to Maturity:
	Obligations of state and political subdivisions	$	11,720		$	395		$	-		$	12,115
	Total	$	11,720		$	395		$	-		$	12,115
	Available for Sale:
	Federal agency securities	$	123,332		$	330		$	-2,889		$	120,773
	Obligations of state and political subdivisions		33,685			36			-1,085			32,636
	Residential mortgage-backed securities		183,512			1,747			-2,089			183,170
	Asset-backed securities		9,578			-			-96			9,482
	Other securities		35,316			1,267			-165			36,418
	Total	$	385,423		$	3,380		$	-6,324		$	382,479
Amortized Cost And Approximate Fair Value Of Investment Securities By Maturity Date	'
		Available for Sale						Held to Maturity
		Amortized			Fair			Amortized			Fair
	(Dollars in thousands)	Cost			Value			Cost			Value
	One year or less	$	17,535		$	17,788		$	940		$	952
	More than one year through five years		162,898			164,583			2,224			2,282
	More than five years through ten years		149,080			146,581			4,144			4,286
	More than ten years		47,324			47,335			3,392			3,732
	Total	$	376,837		$	376,287		$	10,700		$	11,252
Summary Of Securities With Gross Unrealized Losses And Their Fair Values	'
							Continuous Unrealized
				Amortized cost of			Loss Existing for:						Fair value of
		Number of		securities with			Less Than			More Than			securities with
	(Dollars in thousands)	Securities		unrealized losses			12 Months			12 Months			unrealized losses
	At March 31, 2014
	Available for Sale:
	Federal agency securities	24		$	91,922		$	-1,702		$	-35		$	90,185
	Obligations of state and political subdivisions	14			18,821			-366			-144			18,311
	Residential mortgage-backed securities	49			94,772			-1,604			-157			93,011
	Asset-backed securities	3			7,830			-48			-			7,782
	Other Securities	3			14,723			-45			-			14,678
	Total	93		$	228,068		$	-3,765		$	-336		$	223,967
	At December 31, 2013
	Available for Sale:
	Federal agency securities	24		$	87,921		$	-2,885		$	-4		$	85,032
	Obligations of state and political subdivisions	20			31,579			-887			-198			30,494
	Residential mortgage-backed securities	53			104,667			-2,015			-74			102,578
	Asset-backed securities	3			9,578			-96			-			9,482
	Other Securities	8			27,728			-165			-			27,563
	Total	108		$	261,473		$	-6,048		$	-276		$	255,149

Loans_And_Allowance_For_Loan_L1

Loans And Allowance For Loan Losses (Tables)	3 Months Ended
	Mar. 31, 2014
Loans And Allowance For Loan Losses [Abstract]	'
Southwest's Loan Classifications	'
		At March 31, 2014				At December 31, 2013
	(Dollars in thousands)	Noncovered		Covered		Noncovered		Covered
	Real estate mortgage:
	Commercial	$	755,680	$	10,498	$	740,997	$	11,282
	One-to-four family residential		81,199		3,420		80,058		3,930
	Real estate construction:
	Commercial		165,820		187		143,650		198
	One-to-four family residential		6,629		-		4,646		-
	Commercial		265,394		917		254,087		971
	Installment and consumer:
	Guaranteed student loans		4,318		-		4,394		-
	Other		26,029		31		26,644		46
			1,305,069		15,053		1,254,476		16,427
	Less: Allowance for loan losses		-34,918		-7		-36,607		-56
	Total loans, net	$	1,270,151	$	15,046	$	1,217,869	$	16,371
Changes In The Carrying Amounts And Accretable Yields For ASC 310.30 Loans	'
		For the three months ended March 31,
		2014					2013
				Carrying				Carrying
		Accretable		amount		Accretable		amount
	(Dollars in thousands)	Yield		of loans		Yield		of loans
	Balance at beginning of period	$	1,597	$	16,427	$	1,904	$	25,707
	Payments received		-		-1,333		-		-1,889
	Transfers to other real estate / repossessed assets		-		-		-33		-375
	Net charge-offs		-4		-41		-1		-
	Net reclassifications to / from nonaccretable amount		-		-		-		-
	Accretion		-90		-		-163		158
	Balance at end of period	$	1,503	$	15,053	$	1,707	$	23,601
Recorded Investment In Loans On Nonaccrual Status	'
		At March 31, 2014				At December 31, 2013
	(Dollars in thousands)	Noncovered		Covered		Noncovered		Covered
	Real estate mortgage:
	Commercial	$	6,571	$	970	$	6,564	$	1,202
	One-to-four family residential		417		53		456		57
	Real estate construction:
	Commercial		80		-		2,721		-
	Commercial		7,992		-		8,769		-
	Other consumer		2		-		50		-
	Total nonaccrual loans	$	15,062	$	1,023	$	18,560	$	1,259
Age Analysis Of Past Due Loans	'
				90 days and								Recorded loans
		30-89 days		greater		Total past				Total		> 90 days and
	(Dollars in thousands)	past due		past due		due		Current		loans		accruing
	At March 31, 2014
	Noncovered:
	Real estate mortgage:
	Commercial	$	4,005	$	6,571	$	10,576	$	745,104	$	755,680	$	-
	One-to-four family residential		109		417		526		80,673		81,199		-
	Real estate construction:
	Commercial		847		80		927		164,893		165,820		-
	One-to-four family residential		-		-		-		6,629		6,629		-
	Commercial		1,166		7,992		9,158		256,236		265,394		-
	Other		391		2		393		29,954		30,347		-
	Total - noncovered		6,518		15,062		21,580		1,283,489		1,305,069		-
	Covered:
	Real estate mortgage:
	Commercial		911		970		1,881		8,617		10,498		-
	One-to-four family residential		34		53		87		3,333		3,420		-
	Real estate construction:
	Commercial		-		-		-		187		187		-
	Commercial		-		-		-		917		917		-
	Other		1		-		1		30		31		-
	Total - covered		946		1,023		1,969		13,084		15,053		-
	Total	$	7,464	$	16,085	$	23,549	$	1,296,573	$	1,320,122	$	-
	At December 31, 2013
	Noncovered:
	Real estate mortgage:
	Commercial	$	3,843	$	6,564	$	10,407	$	730,590	$	740,997	$	-
	One-to-four family residential		284		456		740		79,318		80,058		-
	Real estate construction:
	Commercial		569		2,721		3,290		140,360		143,650		-
	One-to-four family residential		-		-		-		4,646		4,646		-
	Commercial		1,998		8,819		10,817		243,270		254,087		50
	Other		128		53		181		30,857		31,038		3
	Total - noncovered		6,822		18,613		25,435		1,229,041		1,254,476		53
	Covered:
	Real estate mortgage:
	Commercial real estate		8		1,202		1,210		10,072		11,282		-
	One-to-four family residential		18		57		75		3,855		3,930		-
	Real estate construction:
	Commercial		-		-		-		198		198		-
	Commercial		-		-		-		971		971		-
	Other		-		-		-		46		46		-
	Total - covered		26		1,259		1,285		15,142		16,427		-
	Total	$	6,848	$	19,872	$	26,720	$	1,244,183	$	1,270,903	$	53
Impaired Loans	'
		With No Specific Allowance				With A Specific Allowance
				Unpaid				Unpaid
		Recorded		Principal		Recorded		Principal		Related
	(Dollars in thousands)	Investment		Balance		Investment		Balance		Allowance
	At March 31, 2014
	Noncovered:
	Commercial real estate	$	23,213	$	23,559	$	16,827	$	17,105	$	4,748
	One-to-four family residential		417		549		-		-		-
	Real estate construction		81		105		-		-		-
	Commercial		2,459		5,524		7,003		10,270		2,164
	Other		2		4		-		-		-
	Total noncovered	$	26,172	$	29,741	$	23,830	$	27,375	$	6,912
	Covered:
	Commercial real estate	$	5,535	$	6,552	$	453	$	453	$	6
	One-to-four family residential		54		54		41		74		1
	Total covered	$	5,589	$	6,606	$	494	$	527	$	7
	At December 31, 2013
	Noncovered:
	Commercial real estate	$	32,284	$	32,784	$	15,446	$	15,729	$	4,012
	One-to-four family residential		456		576		-		-		-
	Real estate construction		84		106		2,636		2,762		18
	Commercial		1,120		1,254		9,177		14,608		3,863
	Other		4		6		46		72		46
	Total noncovered	$	33,948	$	34,726	$	27,305		33,171	$	7,939
	Covered:
	Commercial real estate	$	5,793	$	6,760	$	457	$	457	$	3
	One-to-four family residential		54		54		42		94		4
	Total covered	$	5,847	$	6,814	$	499	$	551	$	7
Average Recorded Investment And Interest Income Recognized On Impaired Loans	'
		As of and for the three months ended March 31,
		2014				2013
		Average				Average
		Recorded		Interest		Recorded		Interest
	(Dollars in thousands)	Investment		Income		Investment		Income
	Noncovered:
	Commercial real estate	$	38,631	$	348	$	47,880	$	410
	One-to-four family residential		427		-		578		-
	Real estate construction		82		-		5,117		12
	Commercial		8,942		24		13,254		34
	Other		3		-		77		-
	Total noncovered	$	48,085	$	372	$	66,906	$	456
	Covered:
	Commercial real estate	$	10,958	$	91	$	17,803	$	82
	One-to-four family residential		3,682		-		4,724		-
	Real estate construction		193		-		373		-
	Commercial		863		-		1,873		-
	Other		32		-		95		-
	Total covered	$	15,728	$	91	$	24,868	$	82
Troubled Debt Restructured Loans Outstanding	'
		At March 31, 2014				At December 31, 2013
	(Dollars in thousands)	Accruing		Nonaccrual		Accruing		Nonaccrual
	Commercial real estate	$	36,435	$	4,318	$	44,442	$	4,456
	One-to-four family residential		17		151		18		162
	Commercial		1,471		292		1,527		648
	Consumer		-		-		-		46
	Total	$	37,923	$	4,761	$	45,987	$	5,312
Loans Modified As Troubled Debt Restructurings	'
		For the three months ended March 31,
		2014				2013
		Number of		Recorded		Number of		Recorded
	(Dollars in thousands)	Modifications		Investment		Modifications		Investment
	Commercial real estate		-	$	-		6	$	10,882
	Commercial		3		244		3		576
	Total		3	$	244		9	$	11,458
Recorded Investment And The Number Of Loans Modified As Troubled Debt Restructuring Which Subsequently Defaulted	'
		For the three months ended March 31,
		2014				2013
		Number of		Recorded		Number of		Recorded
	(Dollars in thousands)	Contracts		Investment		Contracts		Investment
	Commercial		-	$	-		1	$	563
	Total		-	$	-		1	$	563
Classification Of Risk Category Of Loans, By Classes	'
		Commercial		1-4 Family		Real Estate
	(Dollars in thousands)	Real Estate		Residential		Construction		Commercial		Other		Total
	At March 31, 2014
	Grade:
	Pass	$	633,694	$	82,679	$	128,465	$	247,156	$	30,250	$	1,122,244
	Special Mention		58,080		895		21,876		6,437		123		87,411
	Substandard		73,974		897		22,295		7,271		3		104,440
	Doubtful		430		148		-		5,447		2		6,027
	Total	$	766,178	$	84,619	$	172,636	$	266,311	$	30,378	$	1,320,122
	At December 31, 2013
	Grade:
	Pass	$	610,929	$	81,534	$	101,715	$	233,132	$	30,893	$	1,058,203
	Special Mention		62,932		1,452		22,576		6,130		141		93,231
	Substandard		77,453		944		24,203		11,329		50		113,979
	Doubtful		965		58		-		4,467		-		5,490
	Total	$	752,279	$	83,988	$	148,494	$	255,058	$	31,084	$	1,270,903
By Balance In The Allowance For Loan Losses And The Recorded Investment In Loans Portfolio Classification Disaggregated On The Basis Of Impairment Evaluation Method	'
		Commercial		1-4 Family		Real Estate
	(Dollars in thousands)	Real Estate		Residential		Construction		Commercial		Other		Total
	At March 31, 2014
	Balance at beginning of period	$	18,854	$	850	$	5,523	$	10,985	$	451	$	36,663
	Loans charged-off		-41		-		-655		-2,575		-121		-3,392
	Recoveries		2,284		18		-		308		30		2,640
	Provision for loan losses		-2,238		-152		706		682		16		-986
	Balance at end of period	$	18,859	$	716	$	5,574	$	9,400	$	376	$	34,925
	Allowance for loan losses ending balance:
	Individually evaluated for impairment	$	4,748	$	-	$	-	$	2,164	$	-	$	6,912
	Collectively evaluated for impairment		14,105		715		5,574		7,236		376		28,006
	Acquired with deteriorated credit quality		6		1		-		-		-		7
	Total ending allowance balance	$	18,859	$	716	$	5,574	$	9,400	$	376	$	34,925
	Loans receivable ending balance:
	Individually evaluated for impairment	$	40,040	$	417	$	81	$	9,462	$	2	$	50,002
	Collectively evaluated for impairment		715,640		80,782		172,368		255,932		30,345		1,255,067
	Acquired with deteriorated credit quality		10,498		3,420		187		917		31		15,053
	Total ending loans balance	$	766,178	$	84,619	$	172,636	$	266,311	$	30,378	$	1,320,122
		Commercial		1-4 Family		Real Estate
	(Dollars in thousands)	Real Estate		Residential		Construction		Commercial		Other		Total
	At March 31, 2013
	Balance at beginning of period	$	27,223	$	861	$	5,271	$	12,604	$	759	$	46,718
	Loans charged-off		-458		-186		-		-3,926		-81		-4,651
	Recoveries		42		19		19		175		33		288
	Provision for loan losses		-1,520		161		669		1,260		-72		498
	Balance at end of period	$	25,287	$	855	$	5,959	$	10,113	$	639	$	42,853
	Allowance for loan losses ending balances:
	Individually evaluated for impairment	$	5,146		-		249		3,431		68		8,894
	Collectively evaluated for impairment		19,996		786		5,710		6,682		571		33,745
	Acquired with deteriorated credit quality		145		69		-		-		-		214
	Total ending allowance balance	$	25,287	$	855	$	5,959	$	10,113	$	639	$	42,853
	Loans receivable ending balance:
	Individually evaluated for impairment	$	47,494		651		7,238		13,539		73		68,995
	Collectively evaluated for impairment		772,379		73,260		137,239		218,685		33,056		1,234,619
	Acquired with deteriorated credit quality		16,970		4,458		367		1,715		91		23,601
	Total ending loans balance	$	836,843	$	78,369	$	144,844	$	233,939	$	33,220	$	1,327,215

Fair_Value_Measurements_Tables

Fair Value Measurements (Tables)	3 Months Ended
	Mar. 31, 2014
Fair Value Measurements [Abstract]	'
Summary Of Financial Assets Measured At Fair Value On A Recurring Basis	'
						Fair Value Measurement at Reporting Date Using
						Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs
	(Dollars in thousands)			Total		(Level 1)		(Level 2)		(Level 3)
	At March 31, 2014
	Loans held for sale:
	One-to-four family residential			$	4,941	$	-	$	4,941	$	-
	Government guaranteed commercial real estate				754		-		754		-
	Other loans held for sale				46		-		46		-
	Available for sale securities:
	Federal agency securities				117,395		-		117,395		-
	Obligations of state and political subdivisions				33,194		-		33,194		-
	Residential mortgage-backed securities				180,801		-		180,801		-
	Asset-backed securities				9,547		-		9,547		-
	Other securities				35,350		142		35,208		-
	Derivative instrument				-1,865		-		-1,865		-
	Total			$	380,163	$	142	$	380,021	$	-
	At December 31, 2013
	Loans held for sale:
	One-to-four family residential				2,235		-		2,235		-
	Government guaranteed commercial real estate				769		-		769		-
	Other loans held for sale				56		-		56		-
	Available for sale securities:
	Federal agency securities				120,773		-		120,773		-
	Obligations of state and political subdivisions				32,636		-		32,636		-
	Residential mortgage-backed securities				183,170		-		183,170		-
	Asset-backed securities				9,482				9,482
	Other securities				36,418		151		36,267		-
	Derivative instrument				-1,967		-		-1,967		-
	Total			$	383,572	$	151	$	383,421	$	-
Asset Measured At Fair Value On A Nonrecurring Basis	'
				Fair Value Measurements Using
				Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs		Total Gains
	(Dollars in thousands)	Total		(Level 1)		(Level 2)		(Level 3)		(Losses)
	At March 31, 2014
	Noncovered impaired loans at fair value :
	Commercial real estate	$	21,776	$	-	$	21,776	$	-	$	-953
	Commercial		8,345		-		8,345		-		6,217
	Noncovered other real estate		2,560		-		2,560		-		-
	Covered other real estate		2,094		-		2,094		-		-
	Mortgage loan servicing rights		3,452		-		-		3,452		-
	Total	$	38,227	$	-	$	34,775	$	3,452	$	5,264
	At December 31, 2013
	Noncovered impaired loans at fair value :
	Commercial real estate	$	20,423	$	-	$	20,423	$	-	$	3,075
	Real estate construction		2,636		-		2,636				-18
	Commercial		9,176		-		9,176		-		-2,989
	Other consumer		46		-		46		-		35
	Noncovered other real estate		560		-		560		-		-1,520
	Covered other real estate		2,094		-		2,094		-		-702
	Mortgage loan servicing rights		3,492		-				3,492		-
	Total	$	38,427	$	-	$	34,935	$	3,492	$	-2,119
Carrying Values And Estimated Fair Values Of Financial Instruments Segregated By The Level Of The Valuation Inputs	'
		At March 31, 2014				At December 31, 2013
		Carrying		Fair		Carrying		Fair
	(Dollars in thousands)	Values		Values		Values		Values
	Financial assets:
	Level 2 inputs:
	Cash and cash equivalents	$	266,574	$	266,574	$	279,839	$	279,839
	Securities held to maturity		10,700		11,252		11,720		12,115
	Accrued interest receivable		5,380		5,380		5,335		5,335
	Investments included in other assets		7,348		7,348		8,140		8,140
	Level 3 inputs:
	Total loans, net of allowance		1,285,197		1,237,328		1,234,240		1,190,869
	Financial liabilities:
	Level 2 inputs:
	Deposits		1,605,906		1,507,750		1,584,086		1,486,939
	Accrued interest payable		807		807		832		832
	Other liabilities		6,804		6,804		8,248		8,248
	Derivative instrument		1,865		1,865		1,967		1,967
	Other borrowings		85,692		88,462		80,632		83,593
	Subordinated debentures		46,393		46,393		46,393		46,393

Earnings_Per_Share_Tables

Earnings Per Share (Tables)	3 Months Ended
	Mar. 31, 2014
Earnings Per Share [Abstract]	'
Computation Of Basic And Diluted Earnings Per Common Share	'
		For the three months
		ended March 31,
	(Dollars in thousands, except earnings per share data)	2014		2013
	Numerator:
	Net income	$	3,691	$	2,389
	Earnings allocated to participating securities		-40		-17
	Numerator for basic earnings per common share	$	3,651	$	2,372
	Effect of reallocating undistributed earnings
	of participating securities		40		17
	Numerator for diluted earnings per common share	$	3,691	$	2,389
	Denominator:
	Denominator for basic earnings per common share		19,526,351		19,451,490
	Dilutive effect of stock compensation		244,623		-
	Denominator for diluted earnings per common share		19,770,974		19,451,490
	Earnings per common share:
	Basic	$	0.19	$	0.12
	Diluted	$	0.19	$	0.12

Investment_Securities_Narrativ

Investment Securities (Narrative) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Millions, unless otherwise specified
Investment Securities [Abstract]	'	'
Total investments carried at cost	$7.30	$8.10
Available for sale debt securities amortized cost pledged as collateral	$251.30	$292.60

Investment_Securities_Summary_

Investment Securities (Summary Of Amortized Cost And Fair Values Of Investment Securities) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Held To Maturity Securities And Available For Sale Securities [Line Items]	'	'
Amortized Cost, Held to Maturity	$10,700	$11,720
Gross Unrealized Gains, Held to Maturity	552	395
Fair Value, Held to Maturity	11,252	12,115
Amortized Cost, Available for Sale	376,837	385,423
Gross Unrealized Gains, Available for Sale	3,551	3,380
Gross Unrealized Losses, Available for Sale	-4,101	-6,324
Available-for-Sale Securities, Total	376,287	382,479
Federal Agency Securities [Member]	'	'
Held To Maturity Securities And Available For Sale Securities [Line Items]	'	'
Amortized Cost, Available for Sale	118,883	123,332
Gross Unrealized Gains, Available for Sale	249	330
Gross Unrealized Losses, Available for Sale	-1,737	-2,889
Available-for-Sale Securities, Total	117,395	120,773
Obligations Of State And Political Subdivisions [Member]	'	'
Held To Maturity Securities And Available For Sale Securities [Line Items]	'	'
Amortized Cost, Held to Maturity	10,700	11,720
Gross Unrealized Gains, Held to Maturity	552	395
Fair Value, Held to Maturity	11,252	12,115
Amortized Cost, Available for Sale	33,574	33,685
Gross Unrealized Gains, Available for Sale	130	36
Gross Unrealized Losses, Available for Sale	-510	-1,085
Available-for-Sale Securities, Total	33,194	32,636
Residential Mortgage-Backed Securities [Member]	'	'
Held To Maturity Securities And Available For Sale Securities [Line Items]	'	'
Amortized Cost, Available for Sale	180,769	183,512
Gross Unrealized Gains, Available for Sale	1,793	1,747
Gross Unrealized Losses, Available for Sale	-1,761	-2,089
Available-for-Sale Securities, Total	180,801	183,170
Asset-Backed Securities [Member]	'	'
Held To Maturity Securities And Available For Sale Securities [Line Items]	'	'
Amortized Cost, Available for Sale	9,586	9,578
Gross Unrealized Gains, Available for Sale	9	'
Gross Unrealized Losses, Available for Sale	-48	-96
Available-for-Sale Securities, Total	9,547	9,482
Equity Securities [Member]	'	'
Held To Maturity Securities And Available For Sale Securities [Line Items]	'	'
Amortized Cost, Available for Sale	34,025	35,316
Gross Unrealized Gains, Available for Sale	1,370	1,267
Gross Unrealized Losses, Available for Sale	-45	-165
Available-for-Sale Securities, Total	$35,350	$36,418

Investment_Securities_Amortize

Investment Securities (Amortized Cost And Approximate Fair Value Of Investment Securities By Maturity Date) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Amortized cost and approximate fair value [Abstract]	'	'
One year or less, Amortized cost, Available for Sale	$17,535	'
One year or less, Fair Value, Available for Sale	17,788	'
One year or less, Amortized Cost, Held to Maturity	940	'
One year or less, Fair Value, Held to Maturity	952	'
More than one year through five years, Amortized Cost, Available for Sale	162,898	'
More than one year through five years, Fair Value, Available for Sale	164,583	'
More than one year through five years, Amortized Cost, Held to Maturity	2,224	'
More than one year through five years, Fair Value, Held to Maturity	2,282	'
More than five years through ten years, Amortized Cost, Available for Sale	149,080	'
More than five years through ten years, Fair Value, Available for Sale	146,581	'
More than five years through ten years, Amortized Cost, Held to Maturity	4,144	'
More than five years through ten years, Fair Value, Held to Maturity	4,286	'
More than ten years, Amortized Cost, Available for Sale	47,324	'
More than ten years, Fair Value, Available for Sale	47,335	'
More than ten years, Amortized Cost, Held to Maturity	3,392	'
More than ten years, Fair Value, Held to Maturity	3,732	'
Total, Amortized Cost, Available for Sale	376,837	'
Total, Fair Value, Available for Sale	376,287	'
Held-to-maturity Securities, Total	10,700	11,720
Fair Value, Held to Maturity	$11,252	$12,115

Investment_Securities_Summary_1

Investment Securities (Summary Of Securities With Gross Unrealized Losses And Their Fair Values) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified	security	security
Available-for-sale Securities and Held-to-maturity Securities	'	'
Number of Securities, Available for Sale	93	108
Amortized cost of securities with unrealized losses, Available for Sale	$228,068	$261,473
Continuous Unrealized Loss Existing for Less Than 12 Months, Available for Sale	-3,765	-6,048
Continuous Unrealized Loss Existing for More Than 12 Months, Available for Sale	-336	-276
Fair value of securities with unrealized losses, Available for Sale	223,967	255,149
Other Securities [Member]	'	'
Available-for-sale Securities and Held-to-maturity Securities	'	'
Number of Securities, Available for Sale	3	8
Amortized cost of securities with unrealized losses, Available for Sale	14,723	27,728
Continuous Unrealized Loss Existing for Less Than 12 Months, Available for Sale	-45	-165
Fair value of securities with unrealized losses, Available for Sale	14,678	27,563
Federal Agency Securities [Member]	'	'
Available-for-sale Securities and Held-to-maturity Securities	'	'
Number of Securities, Available for Sale	24	24
Amortized cost of securities with unrealized losses, Available for Sale	91,922	87,921
Continuous Unrealized Loss Existing for Less Than 12 Months, Available for Sale	-1,702	-2,885
Continuous Unrealized Loss Existing for More Than 12 Months, Available for Sale	-35	-4
Fair value of securities with unrealized losses, Available for Sale	90,185	85,032
Obligations Of State And Political Subdivisions [Member]	'	'
Available-for-sale Securities and Held-to-maturity Securities	'	'
Number of Securities, Available for Sale	14	20
Amortized cost of securities with unrealized losses, Available for Sale	18,821	31,579
Continuous Unrealized Loss Existing for Less Than 12 Months, Available for Sale	-366	-887
Continuous Unrealized Loss Existing for More Than 12 Months, Available for Sale	-144	-198
Fair value of securities with unrealized losses, Available for Sale	18,311	30,494
Residential Mortgage-Backed Securities [Member]	'	'
Available-for-sale Securities and Held-to-maturity Securities	'	'
Number of Securities, Available for Sale	49	53
Amortized cost of securities with unrealized losses, Available for Sale	94,772	104,667
Continuous Unrealized Loss Existing for Less Than 12 Months, Available for Sale	-1,604	-2,015
Continuous Unrealized Loss Existing for More Than 12 Months, Available for Sale	-157	-74
Fair value of securities with unrealized losses, Available for Sale	93,011	102,578
Asset-Backed Securities [Member]	'	'
Available-for-sale Securities and Held-to-maturity Securities	'	'
Number of Securities, Available for Sale	3	3
Amortized cost of securities with unrealized losses, Available for Sale	7,830	9,578
Continuous Unrealized Loss Existing for Less Than 12 Months, Available for Sale	-48	-96
Fair value of securities with unrealized losses, Available for Sale	$7,782	$9,482

Loans_And_Allowance_For_Loan_L2

Loans And Allowance For Loan Losses (Narrative) (Details) (USD $)	3 Months Ended	12 Months Ended			3 Months Ended
In Millions, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2014	Mar. 31, 2014	Dec. 31, 2013	Jun. 19, 2009	Jun. 19, 2009
	contract	contract	Real Estate Mortgage [Member]	Real Estate Mortgage [Member]	Commercial Real Estate [Member]	Maximum [Member]	Noncovered [Member]	Noncovered [Member]	Covered [Member]	Covered [Member]
					contract				Maximum [Member]	Minimum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'	'	'	'	'	'	'	'
Reimbursement Ratio	'	'	'	'	'	'	'	'	95.00%	80.00%
Principal balances	'	'	'	'	'	'	$12.40	$14.60	'	'
Impairment reserves	'	'	'	'	'	'	2.8	2.9	'	'
Loans to individuals and businesses	420.3	'	'	'	'	'	'	'	'	'
Percentage of loans to individuals and businesses	32.00%	'	'	'	'	'	'	'	'	'
Number of days for independent appraisals on real estate collateral	'	'	'	'	'	'30 days	'	'	'	'
Number of collateral dependent lending relationships	7	5	'	'	4	'	'	'	'	'
Loans held for sale	5.7	3.1	'	'	'	'	'	'	'	'
Actual loss period	'3 years	'	'	'	'	'	'	'	'	'
Period to sell loans from the date of closing	'1 month	'	'	'	'	'	'	'	'	'
Unpaid principal of mortgage loans serviced for others	'	'	391.3	390.7	'	'	'	'	'	'
Accrued additional interest income	0.2	'	'	'	'	'	'	'	'	'
Cumulative charge-offs against noncovered nonaccrual loans	$5.50	$8.20	'	'	'	'	'	'	'	'
Troubled debt restructuring Period	'12 months	'	'	'	'	'	'	'	'	'

Loans_And_Allowance_For_Loan_L3

Loans And Allowance For Loan Losses (Southwest's Loan Classifications) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013	Jun. 19, 2009
In Thousands, unless otherwise specified
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'
Loans receivable, Noncovered	$1,305,069	$1,254,476	'
Less: Allowance for loan losses	-34,918	-36,607	'
Total loans, net, Noncovered	1,270,151	1,217,869	'
Loans receivable, Covered	15,053	16,427	'
Less: Allowance for loan losses	-7	-56	-35,000
Net covered loans receivable	15,046	16,371	'
Commercial Real Estate [Member]	'	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'
Loans receivable, Noncovered	265,394	254,087	'
Loans receivable, Covered	917	971	'
Commercial Real Estate [Member] | Real Estate Mortgage [Member]	'	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'
Loans receivable, Noncovered	755,680	740,997	'
Loans receivable, Covered	10,498	11,282	'
Commercial Real Estate [Member] | Real Estate Construction [Member]	'	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'
Loans receivable, Noncovered	165,820	143,650	'
Loans receivable, Covered	187	198	'
One-To-Four Family Residential [Member] | Real Estate Mortgage [Member]	'	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'
Loans receivable, Noncovered	81,199	80,058	'
Loans receivable, Covered	3,420	3,930	'
One-To-Four Family Residential [Member] | Real Estate Construction [Member]	'	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'
Loans receivable, Noncovered	6,629	4,646	'
Guaranteed Student Loans [Member] | Installment And Consumer [Member]	'	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'
Loans receivable, Noncovered	4,318	4,394	'
Other [Member] | Installment And Consumer [Member]	'	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'
Loans receivable, Noncovered	26,029	26,644	'
Loans receivable, Covered	$31	$46	'

Loans_And_Allowance_For_Loan_L4

Loans And Allowance For Loan Losses (Changes In The Carrying Amounts And Accretable Yields For ASC 310.30 Loans) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Loans And Allowance For Loan Losses [Abstract]	'	'
Balance at beginning of period, Accretable Yield	$1,597	$1,904
Transfers to other real estate/ repossessed assets, Accretable Yield	'	-33
Charge-offs, Accretable Yield	-4	-1
Accretion, Accretable yield	-90	-163
Balance at end of period, Accretable Yield	1,503	1,707
Balance at beginning of period, Carrying amount of loans	16,427	25,707
Payments Received, Carrying amount of loans	-1,333	-1,889
Transfers to other real estate / repossessed assets, Carrying amount of loans	'	-375
Charged-offs, Carrying amount of loans	-41	'
Accretion, Carrying amount of loans	'	158
Balance at end of period, Carrying amount of loans	$15,053	$23,601

Loans_And_Allowance_For_Loan_L5

Loans And Allowance For Loan Losses (Recorded Investment In Loans On Nonaccrual Status) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Noncovered [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Total nonaccrual loans	$15,062	$18,560
Covered [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Total nonaccrual loans	1,023	1,259
Real Estate Mortgage [Member] | Commercial Real Estate [Member] | Noncovered [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Total nonaccrual loans	6,571	6,564
Real Estate Mortgage [Member] | Commercial Real Estate [Member] | Covered [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Total nonaccrual loans	970	1,202
Real Estate Mortgage [Member] | One-To-Four Family Residential [Member] | Noncovered [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Total nonaccrual loans	417	456
Real Estate Mortgage [Member] | One-To-Four Family Residential [Member] | Covered [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Total nonaccrual loans	53	57
Real Estate Construction [Member] | Commercial Real Estate [Member] | Noncovered [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Total nonaccrual loans	80	2,721
Commercial [Member] | Noncovered [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Total nonaccrual loans	7,992	8,769
Other [Member] | Noncovered [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Total nonaccrual loans	$2	$50

Loans_And_Allowance_For_Loan_L6

Loans And Allowance For Loan Losses (Age Analysis Of Past Due Loans) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
30-89 days past due	$7,464	$6,848	'
90 days and greater past due	16,085	19,872	'
Total past due	23,549	26,720	'
Current	1,296,573	1,244,183	'
Loans receivable, Noncovered	1,305,069	1,254,476	'
Loans receivable, Covered	15,053	16,427	'
Recorded loans > 90 days and accruing	'	53	'
Total	1,320,122	1,270,903	1,327,215
Noncovered [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
30-89 days past due	6,518	6,822	'
90 days and greater past due	15,062	18,613	'
Total past due	21,580	25,435	'
Current	1,283,489	1,229,041	'
Loans receivable, Noncovered	1,305,069	1,254,476	'
Recorded loans > 90 days and accruing	'	53	'
Covered [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
30-89 days past due	946	26	'
90 days and greater past due	1,023	1,259	'
Total past due	1,969	1,285	'
Current	13,084	15,142	'
Loans receivable, Covered	15,053	16,427	'
Other [Member] | Noncovered [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
30-89 days past due	391	128	'
90 days and greater past due	2	53	'
Total past due	393	181	'
Current	29,954	30,857	'
Loans receivable, Noncovered	30,347	31,038	'
Recorded loans > 90 days and accruing	'	3	'
Other [Member] | Covered [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
30-89 days past due	1	'	'
Total past due	1	'	'
Current	30	46	'
Loans receivable, Covered	31	46	'
Real Estate Mortgage [Member] | Commercial Real Estate [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
Loans receivable, Noncovered	755,680	740,997	'
Loans receivable, Covered	10,498	11,282	'
Real Estate Mortgage [Member] | Commercial Real Estate [Member] | Noncovered [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
30-89 days past due	4,005	3,843	'
90 days and greater past due	6,571	6,564	'
Total past due	10,576	10,407	'
Current	745,104	730,590	'
Loans receivable, Noncovered	755,680	740,997	'
Real Estate Mortgage [Member] | Commercial Real Estate [Member] | Covered [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
30-89 days past due	911	8	'
90 days and greater past due	970	1,202	'
Total past due	1,881	1,210	'
Current	8,617	10,072	'
Loans receivable, Covered	10,498	11,282	'
Real Estate Mortgage [Member] | One-To-Four Family Residential [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
Loans receivable, Noncovered	81,199	80,058	'
Loans receivable, Covered	3,420	3,930	'
Real Estate Mortgage [Member] | One-To-Four Family Residential [Member] | Noncovered [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
30-89 days past due	109	284	'
90 days and greater past due	417	456	'
Total past due	526	740	'
Current	80,673	79,318	'
Loans receivable, Noncovered	81,199	80,058	'
Real Estate Mortgage [Member] | One-To-Four Family Residential [Member] | Covered [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
30-89 days past due	34	18	'
90 days and greater past due	53	57	'
Total past due	87	75	'
Current	3,333	3,855	'
Loans receivable, Covered	3,420	3,930	'
Real Estate Construction [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
Total	172,636	148,494	144,844
Real Estate Construction [Member] | Commercial Real Estate [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
Loans receivable, Noncovered	165,820	143,650	'
Loans receivable, Covered	187	198	'
Real Estate Construction [Member] | Commercial Real Estate [Member] | Noncovered [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
30-89 days past due	847	569	'
90 days and greater past due	80	2,721	'
Total past due	927	3,290	'
Current	164,893	140,360	'
Loans receivable, Noncovered	165,820	143,650	'
Real Estate Construction [Member] | Commercial Real Estate [Member] | Covered [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
Current	187	198	'
Loans receivable, Covered	187	198	'
Real Estate Construction [Member] | One-To-Four Family Residential [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
Loans receivable, Noncovered	6,629	4,646	'
Real Estate Construction [Member] | One-To-Four Family Residential [Member] | Noncovered [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
Current	6,629	4,646	'
Loans receivable, Noncovered	6,629	4,646	'
Commercial [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
Total	266,311	255,058	233,939
Commercial [Member] | Noncovered [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
30-89 days past due	1,166	1,998	'
90 days and greater past due	7,992	8,819	'
Total past due	9,158	10,817	'
Current	256,236	243,270	'
Loans receivable, Noncovered	265,394	254,087	'
Recorded loans > 90 days and accruing	'	50	'
Commercial [Member] | Covered [Member]	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'
Current	917	971	'
Loans receivable, Covered	$917	$971	'

Loans_And_Allowance_For_Loan_L7

Loans And Allowance For Loan Losses (Impaired Loans) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Noncovered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
With No Specific Allowance Recorded Investment	$26,172	$33,948
With No Specific Allowance Unpaid Principal Balance	29,741	34,726
With A Specific Allowance Recorded Investment	23,830	27,305
With A Specific Allowance Unpaid Principal Balance	27,375	33,171
With A Specific Allowance Related Allowance	6,912	7,939
Covered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
With No Specific Allowance Recorded Investment	5,589	5,847
With No Specific Allowance Unpaid Principal Balance	6,606	6,814
With A Specific Allowance Recorded Investment	494	499
With A Specific Allowance Unpaid Principal Balance	527	551
With A Specific Allowance Related Allowance	7	7
Commercial Real Estate [Member] | Noncovered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
With No Specific Allowance Recorded Investment	23,213	32,284
With No Specific Allowance Unpaid Principal Balance	23,559	32,784
With A Specific Allowance Recorded Investment	16,827	15,446
With A Specific Allowance Unpaid Principal Balance	17,105	15,729
With A Specific Allowance Related Allowance	4,748	4,012
Commercial Real Estate [Member] | Covered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
With No Specific Allowance Recorded Investment	5,535	5,793
With No Specific Allowance Unpaid Principal Balance	6,552	6,760
With A Specific Allowance Recorded Investment	453	457
With A Specific Allowance Unpaid Principal Balance	453	457
With A Specific Allowance Related Allowance	6	3
One-To-Four Family Residential [Member] | Noncovered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
With No Specific Allowance Recorded Investment	417	456
With No Specific Allowance Unpaid Principal Balance	549	576
One-To-Four Family Residential [Member] | Covered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
With No Specific Allowance Recorded Investment	54	54
With No Specific Allowance Unpaid Principal Balance	54	54
With A Specific Allowance Recorded Investment	41	42
With A Specific Allowance Unpaid Principal Balance	74	94
With A Specific Allowance Related Allowance	1	4
Real Estate Construction [Member] | Noncovered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
With No Specific Allowance Recorded Investment	81	84
With No Specific Allowance Unpaid Principal Balance	105	106
With A Specific Allowance Recorded Investment	'	2,636
With A Specific Allowance Unpaid Principal Balance	'	2,762
With A Specific Allowance Related Allowance	'	18
Commercial [Member] | Noncovered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
With No Specific Allowance Recorded Investment	2,459	1,120
With No Specific Allowance Unpaid Principal Balance	5,524	1,254
With A Specific Allowance Recorded Investment	7,003	9,177
With A Specific Allowance Unpaid Principal Balance	10,270	14,608
With A Specific Allowance Related Allowance	2,164	3,863
Other [Member] | Noncovered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
With No Specific Allowance Recorded Investment	2	4
With No Specific Allowance Unpaid Principal Balance	4	6
With A Specific Allowance Recorded Investment	'	46
With A Specific Allowance Unpaid Principal Balance	'	72
With A Specific Allowance Related Allowance	'	$46

Loans_And_Allowance_For_Loan_L8

Loans And Allowance For Loan Losses (Average Recorded Investment And Interest Income Recognized On Impaired Loans) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Noncovered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Average Recorded Investment	$48,085	$66,906
Interest Income	372	456
Covered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Average Recorded Investment	15,728	24,868
Interest Income	91	82
Commercial Real Estate [Member] | Noncovered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Average Recorded Investment	38,631	47,880
Interest Income	348	410
Commercial Real Estate [Member] | Covered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Average Recorded Investment	10,958	17,803
Interest Income	91	82
One-To-Four Family Residential [Member] | Noncovered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Average Recorded Investment	427	578
One-To-Four Family Residential [Member] | Covered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Average Recorded Investment	3,682	4,724
Real Estate Construction [Member] | Noncovered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Average Recorded Investment	82	5,117
Interest Income	'	12
Real Estate Construction [Member] | Covered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Average Recorded Investment	193	373
Commercial [Member] | Noncovered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Average Recorded Investment	8,942	13,254
Interest Income	24	34
Commercial [Member] | Covered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Average Recorded Investment	863	1,873
Other [Member] | Noncovered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Average Recorded Investment	3	77
Other [Member] | Covered [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Average Recorded Investment	$32	$95

Loans_And_Allowance_For_Loan_L9

Loans And Allowance For Loan Losses (Troubled Debt Restructured Loans Outstanding) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Modifications [Line Items]	'	'
Accruing	$37,923	$45,987
Nonaccrual	4,761	5,312
Commercial Real Estate [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Accruing	36,435	44,442
Nonaccrual	4,318	4,456
One-To-Four Family Residential [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Accruing	17	18
Nonaccrual	151	162
Commercial [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Accruing	1,471	1,527
Nonaccrual	292	648
Consumer [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Nonaccrual	'	$46

Recovered_Sheet1

Loans And Allowance For Loan Losses (Loans Modified As Troubled Debt Restructurings) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
	contract	contract
Financing Receivable, Modifications [Line Items]	'	'
Number of Modifications	3	9
Recorded Investment	$244	$11,458
Commercial Real Estate [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Modifications	'	6
Recorded Investment	'	10,882
Commercial [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Modifications	3	3
Recorded Investment	$244	$576

Recovered_Sheet2

Loans And Allowance For Loan Losses (Recorded Investment And The Number Of Loans Modified As Troubled Debt Restructuring Which Subsequently Defaulted) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2013
	contract
Financing Receivable, Modifications [Line Items]	'
Number of Contracts	1
Recorded Investment	$563
Commercial [Member]	'
Financing Receivable, Modifications [Line Items]	'
Number of Contracts	1
Recorded Investment	$563

Recovered_Sheet3

Loans And Allowance For Loan Losses (Classification Of Risk Category Of Loans, By Classes) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	$1,320,122	$1,270,903	$1,327,215
Pass [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	1,122,244	1,058,203	'
Special Mention [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	87,411	93,231	'
Substandard [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	104,440	113,979	'
Doubtful [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	6,027	5,490	'
Commercial Real Estate [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	766,178	752,279	836,843
Commercial Real Estate [Member] | Pass [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	633,694	610,929	'
Commercial Real Estate [Member] | Special Mention [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	58,080	62,932	'
Commercial Real Estate [Member] | Substandard [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	73,974	77,453	'
Commercial Real Estate [Member] | Doubtful [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	430	965	'
One-To-Four Family Residential [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	84,619	83,988	78,369
One-To-Four Family Residential [Member] | Pass [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	82,679	81,534	'
One-To-Four Family Residential [Member] | Special Mention [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	895	1,452	'
One-To-Four Family Residential [Member] | Substandard [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	897	944	'
One-To-Four Family Residential [Member] | Doubtful [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	148	58	'
Real Estate Construction [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	172,636	148,494	144,844
Real Estate Construction [Member] | Pass [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	128,465	101,715	'
Real Estate Construction [Member] | Special Mention [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	21,876	22,576	'
Real Estate Construction [Member] | Substandard [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	22,295	24,203	'
Commercial [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	266,311	255,058	233,939
Commercial [Member] | Pass [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	247,156	233,132	'
Commercial [Member] | Special Mention [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	6,437	6,130	'
Commercial [Member] | Substandard [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	7,271	11,329	'
Commercial [Member] | Doubtful [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	5,447	4,467	'
Other [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	30,378	31,084	33,220
Other [Member] | Pass [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	30,250	30,893	'
Other [Member] | Special Mention [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	123	141	'
Other [Member] | Substandard [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	3	50	'
Other [Member] | Doubtful [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Total	$2	'	'

Recovered_Sheet4

Loans And Allowance For Loan Losses (By Balance In The Allowance For Loan Losses And The Recorded Investment In Loans Portfolio Classification Disaggregated On The Basis Of Impairment Evaluation Method) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Balance at beginning of period	$36,663	$46,718	'
Loans charged-off	-3,392	-4,651	'
Recoveries	2,640	288	'
Provision for loan losses	-986	498	'
Balance at end of period	34,925	42,853	'
Individually evaluated for impairment	6,912	8,894	'
Collectively evaluated for impairment	28,006	33,745	'
Acquired with deteriorated credit quality	7	214	'
Individually evaluated for impairment	50,002	68,995	'
Collectively evaluated for impairment	1,255,067	1,234,619	'
Acquired with deteriorated credit quality	15,053	23,601	'
Total ending loans balance	1,320,122	1,327,215	1,270,903
Commercial Real Estate [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Balance at beginning of period	18,854	27,223	'
Loans charged-off	-41	-458	'
Recoveries	2,284	42	'
Provision for loan losses	-2,238	-1,520	'
Balance at end of period	18,859	25,287	'
Individually evaluated for impairment	4,748	5,146	'
Collectively evaluated for impairment	14,105	19,996	'
Acquired with deteriorated credit quality	6	145	'
Individually evaluated for impairment	40,040	47,494	'
Collectively evaluated for impairment	715,640	772,379	'
Acquired with deteriorated credit quality	10,498	16,970	'
Total ending loans balance	766,178	836,843	752,279
One-To-Four Family Residential [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Balance at beginning of period	850	861	'
Loans charged-off	'	-186	'
Recoveries	18	19	'
Provision for loan losses	-152	161	'
Balance at end of period	716	855	'
Collectively evaluated for impairment	715	786	'
Acquired with deteriorated credit quality	1	69	'
Individually evaluated for impairment	417	651	'
Collectively evaluated for impairment	80,782	73,260	'
Acquired with deteriorated credit quality	3,420	4,458	'
Total ending loans balance	84,619	78,369	83,988
Real Estate Construction [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Balance at beginning of period	5,523	5,271	'
Loans charged-off	-655	'	'
Recoveries	'	19	'
Provision for loan losses	706	669	'
Balance at end of period	5,574	5,959	'
Individually evaluated for impairment	'	249	'
Collectively evaluated for impairment	5,574	5,710	'
Individually evaluated for impairment	81	7,238	'
Collectively evaluated for impairment	172,368	137,239	'
Acquired with deteriorated credit quality	187	367	'
Total ending loans balance	172,636	144,844	148,494
Commercial [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Balance at beginning of period	10,985	12,604	'
Loans charged-off	-2,575	-3,926	'
Recoveries	308	175	'
Provision for loan losses	682	1,260	'
Balance at end of period	9,400	10,113	'
Individually evaluated for impairment	2,164	3,431	'
Collectively evaluated for impairment	7,236	6,682	'
Individually evaluated for impairment	9,462	13,539	'
Collectively evaluated for impairment	255,932	218,685	'
Acquired with deteriorated credit quality	917	1,715	'
Total ending loans balance	266,311	233,939	255,058
Other [Member]	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'
Balance at beginning of period	451	759	'
Loans charged-off	-121	-81	'
Recoveries	30	33	'
Provision for loan losses	16	-72	'
Balance at end of period	376	639	'
Individually evaluated for impairment	'	68	'
Collectively evaluated for impairment	376	571	'
Individually evaluated for impairment	2	73	'
Collectively evaluated for impairment	30,345	33,056	'
Acquired with deteriorated credit quality	31	91	'
Total ending loans balance	$30,378	$33,220	$31,084

Fair_Value_Measurements_Narrat

Fair Value Measurements (Narrative) (Details) (USD $)	15 Months Ended		3 Months Ended	12 Months Ended
	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014	Dec. 31, 2013	Dec. 31, 2013
			Noncovered [Member]	Noncovered [Member]	Covered [Member]
Finite-Lived Intangible Assets [Line Items]	'	'	'	'	'
Private equity investment Southwest's proportionate share of the net asset value	$2,500,000	$2,400,000	'	'	'
Noncovered impaired loans carrying amount	'	'	37,000,000	45,500,000	'
Noncovered impaired loans measured at fair value	'	'	30,100,000	32,300,000	'
Noncovered impaired loans life to date impairment	'	'	6,900,000	27,300,000	'
Provision for loan losses	'	'	5,300,000	100,000	'
Impairment charge of other real estate assets	'	'	'	1,500,000	700,000
Impairment charges of mortgage loan servicing rights	$0	'	'	'	'

Fair_Value_Measurements_Summar

Fair Value Measurements (Summary Of Financial Assets Measured At Fair Value On A Recurring Basis) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale (amortized cost of $376,837 and $385,423, respectively)	$376,287	$382,479
Fair Value, Measurements, Recurring [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets at Fair Value on a recurring basis	380,163	383,572
Fair Value, Measurements, Recurring [Member] | One-To-Four Family Residential [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Loans held for sale	4,941	2,235
Fair Value, Measurements, Recurring [Member] | Government Guaranteed Commercial Real Estate [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Loans held for sale	754	769
Fair Value, Measurements, Recurring [Member] | Other Loans Held For Sale [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Loans held for sale	46	56
Fair Value, Measurements, Recurring [Member] | Federal Agency Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale (amortized cost of $376,837 and $385,423, respectively)	117,395	120,773
Fair Value, Measurements, Recurring [Member] | Obligations Of State And Political Subdivisions [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale (amortized cost of $376,837 and $385,423, respectively)	33,194	32,636
Fair Value, Measurements, Recurring [Member] | Residential Mortgage-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale (amortized cost of $376,837 and $385,423, respectively)	180,801	183,170
Fair Value, Measurements, Recurring [Member] | Asset-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale (amortized cost of $376,837 and $385,423, respectively)	9,547	9,482
Fair Value, Measurements, Recurring [Member] | Equity Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale (amortized cost of $376,837 and $385,423, respectively)	35,350	36,418
Fair Value, Measurements, Recurring [Member] | Derivative Instrument [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Derivative instrument	-1,865	-1,967
Fair Value, Measurements, Recurring [Member] | Level 1 Inputs [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets at Fair Value on a recurring basis	142	151
Fair Value, Measurements, Recurring [Member] | Level 1 Inputs [Member] | Equity Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale (amortized cost of $376,837 and $385,423, respectively)	142	151
Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets at Fair Value on a recurring basis	380,021	383,421
Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] | One-To-Four Family Residential [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Loans held for sale	4,941	2,235
Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] | Government Guaranteed Commercial Real Estate [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Loans held for sale	754	769
Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] | Other Loans Held For Sale [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Loans held for sale	46	56
Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] | Federal Agency Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale (amortized cost of $376,837 and $385,423, respectively)	117,395	120,773
Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] | Obligations Of State And Political Subdivisions [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale (amortized cost of $376,837 and $385,423, respectively)	33,194	32,636
Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] | Residential Mortgage-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale (amortized cost of $376,837 and $385,423, respectively)	180,801	183,170
Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] | Asset-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale (amortized cost of $376,837 and $385,423, respectively)	9,547	9,482
Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] | Equity Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale (amortized cost of $376,837 and $385,423, respectively)	35,208	36,267
Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] | Derivative Instrument [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Derivative instrument	($1,865)	($1,967)

Fair_Value_Measurements_Asset_

Fair Value Measurements (Asset Measured At Fair Value On A Nonrecurring Basis) (Details) (Fair Value Measurements Nonrecurring [Member], USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	$38,227	$38,427
Noncovered Impaired Loans at Fair Value Total Gains (Losses)	5,264	-2,119
Commercial Real Estate [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	21,776	20,423
Noncovered Impaired Loans at Fair Value Total Gains (Losses)	-953	3,075
Real Estate Construction [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	'	2,636
Noncovered Impaired Loans at Fair Value Total Gains (Losses)	'	-18
Commercial [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	8,345	9,176
Noncovered Impaired Loans at Fair Value Total Gains (Losses)	6,217	-2,989
Other Consumer [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	'	46
Noncovered Impaired Loans at Fair Value Total Gains (Losses)	'	35
Noncovered Other Real Estate [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	2,560	560
Noncovered Impaired Loans at Fair Value Total Gains (Losses)	'	-1,520
Covered Other Real Estate [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	2,094	2,094
Noncovered Impaired Loans at Fair Value Total Gains (Losses)	'	-702
Mortgage Loan Servicing Rights [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	'	3,492
Level 2 Inputs [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	34,775	34,935
Level 2 Inputs [Member] | Commercial Real Estate [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	21,776	20,423
Level 2 Inputs [Member] | Real Estate Construction [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	'	2,636
Level 2 Inputs [Member] | Commercial [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	8,345	9,176
Level 2 Inputs [Member] | Other Consumer [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	'	46
Level 2 Inputs [Member] | Noncovered Other Real Estate [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	2,560	560
Level 2 Inputs [Member] | Covered Other Real Estate [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	2,094	2,094
Level 3 Inputs [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	3,452	3,492
Level 3 Inputs [Member] | Mortgage Loan Servicing Rights [Member]	'	'
Noncovered impaired loans at fair value:	'	'
Assets fair value, Total	'	$3,492

Fair_Value_Measurements_Carryi

Fair Value Measurements (Carrying Values And Estimated Fair Values Of Financial Instruments Segregated By The Level Of The Valuation Inputs) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financial Assets:	'	'
Held to maturity securities, fair value	$11,252	$12,115
Accrued interest receivable	5,380	5,335
Financial Liabilities:	'	'
Accrued interest payable	807	832
Other borrowings	85,692	80,632
Carrying Values [Member] | Level 2 Inputs [Member]	'	'
Financial Assets:	'	'
Cash and cash equivalents	266,574	279,839
Held to maturity securities, fair value	10,700	11,720
Accrued interest receivable	5,380	5,335
Investments included in other assets	7,348	8,140
Financial Liabilities:	'	'
Deposits	1,605,906	1,584,086
Accrued interest payable	807	832
Other liabilities	6,804	8,248
Other borrowings	85,692	80,632
Subordinated debentures	46,393	46,393
Carrying Values [Member] | Level 3 Inputs [Member]	'	'
Financial Assets:	'	'
Total loans, net of allowance	1,285,197	1,234,240
Fair Values [Member] | Level 2 Inputs [Member]	'	'
Financial Assets:	'	'
Cash and cash equivalents	266,574	279,839
Held to maturity securities, fair value	11,252	12,115
Accrued interest receivable	5,380	5,335
Investments included in other assets	7,348	8,140
Financial Liabilities:	'	'
Deposits	1,507,750	1,486,939
Accrued interest payable	807	832
Other liabilities	6,804	8,248
Other borrowings	88,462	83,593
Subordinated debentures	46,393	46,393
Fair Values [Member] | Level 3 Inputs [Member]	'	'
Financial Assets:	'	'
Total loans, net of allowance	$1,237,328	$1,190,869

Derivative_Instruments_Details

Derivative Instruments (Details) (USD $)	3 Months Ended		12 Months Ended
In Millions, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Derivative Instruments [Abstract]	'	'	'
Interest rate swap agreement Notional amount	$25	'	'
Interest payment period	'7 years	'	'
Fixed interest rate	6.15%	'	'
Variable interest rate	2.85%	'	'
Rate received by Southwest	3.09%	'	'
Pretax loss related to derivative contracts	1.9	'	2
Gain or loss due to changes in the fair value of the derivative hedging instrument	0.1	0.1	'
Net cash flows as a result of the interest rate swap agreement	0.2	0.2	'
The fair value of cash and securities posted as collateral	$4.10	'	$4.10

Taxes_On_Income_Narrative_Deta

Taxes On Income (Narrative) (Details) (USD $)	3 Months Ended
In Millions, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2011	Dec. 31, 2013
Taxes On Income [Abstract]	'	'	'
Net deferred tax assets	$21.90	'	$24.90
Cumulative pretax loss position period	'3 years	'3 years	'
Nonrecurring sale of nonperforming assets	'	101	'
Pretax loss remaining to be offset	$4.50	'	'

Earnings_Per_Share_Details

Earnings Per Share (Details) (USD $)	3 Months Ended
In Thousands, except Share data, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Numerator:	'	'
Net income	$3,691	$2,389
Earnings allocated to participating securities	-40	-17
Numerator for basic earnings per common share	3,651	2,372
Effect of reallocating undistributed earnings of participating securities	40	17
Numerator for diluted earnings per common share	$3,691	$2,389
Denominator:	'	'
Weighted average common shares outstanding	19,526,351	19,451,490
Effect of dilutive securities:	'	'
Stock compensation	244,623	'
Denominator for diluted earnings per common share	19,770,974	19,451,490
Earnings per common share:	'	'
Basic	$0.19	$0.12
Diluted	$0.19	$0.12

Operating_Segments_Narrative_D

Operating Segments (Narrative) (Details)	3 Months Ended
	Mar. 31, 2014
	segment
Operating Segments [Abstract]	'
Number of principal segments	5

Operating_Segments_Financial_R

Operating Segments (Financial Results By Operating Segment) (Details) (USD $)	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013		Dec. 31, 2013
Financial results by operating segment	'		'		'
Net interest income	$16,001,000		$15,606,000		'
Provision for loan losses	-986,000		498,000		'
Noninterest income	3,025,000		3,537,000		'
Noninterest expenses	14,107,000		14,388,000		'
Income (loss) before taxes	5,905,000		4,257,000		'
Taxes on income	2,214,000		1,868,000		'
Net income (loss)	3,691,000		2,389,000		'
Externally generated revenue from investing activities	200,000		200,000		'
Internally generated loss from fund management	100,000		100,000		'
Fixed asset expenditures	557,000		343,000		'
Total loans at period end	1,320,122,000		1,327,215,000		1,270,903,000
Total assets at period end	2,012,053,000		2,091,694,000		1,981,423,000
Total deposits at period end	1,605,906,000		1,677,668,000		1,584,086,000
Oklahoma Banking [Member]	'		'		'
Financial results by operating segment	'		'		'
Net interest income	8,829,000		8,259,000		'
Provision for loan losses	1,976,000		870,000		'
Noninterest income	1,700,000		1,767,000		'
Noninterest expenses	7,059,000		7,371,000		'
Income (loss) before taxes	1,494,000		1,785,000		'
Taxes on income	560,000		783,000		'
Net income (loss)	934,000		1,002,000		'
Fixed asset expenditures	143,000		12,000		'
Total loans at period end	754,698,000		628,748,000		'
Total assets at period end	757,592,000		644,066,000		'
Total deposits at period end	1,110,199,000		1,210,995,000		'
Texas Banking [Member]	'		'		'
Financial results by operating segment	'		'		'
Net interest income	4,632,000		5,015,000		'
Provision for loan losses	-3,932,000		-294,000		'
Noninterest income	296,000		387,000		'
Noninterest expenses	3,228,000		2,607,000		'
Income (loss) before taxes	5,632,000		3,089,000		'
Taxes on income	2,112,000		1,355,000		'
Net income (loss)	3,520,000		1,734,000		'
Fixed asset expenditures	20,000		'		'
Total loans at period end	372,018,000		495,815,000		'
Total assets at period end	370,382,000		492,657,000		'
Total deposits at period end	229,383,000		186,378,000		'
Kansas Banking [Member]	'		'		'
Financial results by operating segment	'		'		'
Net interest income	2,380,000		2,486,000		'
Provision for loan losses	999,000		-77,000		'
Noninterest income	481,000		465,000		'
Noninterest expenses	2,628,000		2,895,000		'
Income (loss) before taxes	-766,000		133,000		'
Taxes on income	-287,000		59,000		'
Net income (loss)	-479,000		74,000		'
Fixed asset expenditures	21,000		'		'
Total loans at period end	170,720,000		195,355,000		'
Total assets at period end	177,111,000		200,781,000		'
Total deposits at period end	246,998,000		266,345,000		'
Mortgage Banking [Member]	'		'		'
Financial results by operating segment	'		'		'
Net interest income	147,000		136,000		'
Provision for loan losses	-29,000		-1,000		'
Noninterest income	417,000		714,000		'
Noninterest expenses	523,000		562,000		'
Income (loss) before taxes	70,000		289,000		'
Taxes on income	26,000		127,000		'
Net income (loss)	44,000		162,000		'
Total loans at period end	22,686,000		7,297,000		'
Total assets at period end	25,804,000		9,924,000		'
Total deposits at period end	5,622,000		3,569,000		'
Other Operations [Member]	'		'		'
Financial results by operating segment	'		'		'
Net interest income	13,000	[1]	-290,000	[2]	'
Noninterest income	131,000	[1]	204,000	[2]	'
Noninterest expenses	669,000	[1]	953,000	[2]	'
Income (loss) before taxes	-525,000	[1]	-1,039,000	[2]	'
Taxes on income	-197,000	[1]	-456,000	[2]	'
Net income (loss)	-328,000	[1]	-583,000	[2]	'
Fixed asset expenditures	373,000		331,000		'
Total assets at period end	681,164,000		744,266,000		'
Total deposits at period end	$13,704,000		$10,381,000		'
[1]	* Includes externally generated revenue of $0.2 million, primarily from investing services, and an internally generated loss of $0.1 million from the funds management unit
[2]	* Includes externally generated loss of $0.2 million, primarily from investing services, and an internally generated revenue of $0.1 million from the funds management unit