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Concentration of Credit Risk
12 Months Ended
Dec. 31, 2014
Risks and Uncertainties [Abstract]  
Concentration of Credit Risk
11. CONCENTRATION OF CREDIT RISK:

The Company grants commercial, retail, agriculture and residential real estate loans to customers primarily in North Central, Southeastern and West Texas. Although the Company has a diversified loan portfolio, a substantial portion of its borrowers’ ability to honor their commitments is dependent upon each local economic sector. In addition, the Company holds mortgage related securities which are backed by GNMA, FNMA or FHLMC or are collateralized by securities backed by these agencies.