Consolidated Balance Sheet (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
ASSETS
Cash and due from banks	$ 15,826	$ 13,963
Interestbearing deposits in financial institutions	113,282	54,960
Total cash and cash equivalents	129,108	68,923
Available-for-sale securities, at fair value	180,038	187,565
Held-to-maturity securities, at amortized cost (fair value of $48,362 and $50,725, respectively)	47,997	50,713
Federal Reserve Bank stock	7,186	7,173
Federal Home Loan Bank of Dallas stock	2,814	4,192
Total securities and other investments	238,035	249,643
Loans held for sale	939	573
Loans held for investment	1,810,842	1,799,155
Allowance for loan losses	(17,542)	(15,605)
Loans, net	1,794,239	1,784,123
Premises and equipment, net	24,817	25,200
Goodwill	30,129	30,129
Core deposit intangibles, net of accumulated amortization	4,000	4,148
Accrued interest receivable	5,506	4,916
Deferred tax asset, net	8,109	8,468
Real estate acquired by foreclosure	4,863	4,863
Bank owned life insurance	7,957	7,903
Other assets	5,902	7,819
TOTAL ASSETS	2,252,665	2,196,135
Deposits:
Noninterest-bearing	459,100	431,942
Interest-bearing transaction and savings	809,300	777,431
Certificates and other time deposits	663,451	636,340
Total deposits	1,931,851	1,845,713
Securities sold under agreements to repurchase	13,012	4,605
Other borrowed funds	7,323	47,586
Accrued interest payable	731	767
Other liabilities	5,978	9,059
Total liabilities	1,958,895	1,907,730
COMMITMENTS AND CONTINGENCIES
SHAREHOLDERS' EQUITY:
Preferred stock, $0.01 par value, 10,000,000 shares authorized, no shares issued or outstanding
Common stock, $0.01 par value, 90,000,000 shares authorized, 26,176,118 and 26,170,949 shares issued and outstanding at March 31, 2015 and December 31, 2014	262	262
Capital surplus	252,652	252,421
Retained earnings	39,309	34,660
Accumulated other comprehensive income (loss), net	1,547	1,062
Total shareholders' equity	293,770	288,405
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 2,252,665	$ 2,196,135