XML 37 R32.htm IDEA: XBRL DOCUMENT v2.4.0.8
Loans and Allowance for Loan Losses - Loans Held-For-Investment by Class of Financing Receivables (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Mar. 31, 2013
Receivables [Abstract]      
Commercial $ 607,281 $ 596,730 $ 513,422
Agricultural 65,121 75,928 55,247
Real estate 1,680,807 1,678,514 1,275,564
Consumer 335,079 333,113 283,782
Total $ 2,688,288 $ 2,684,285 $ 2,128,015