PARENT COMPANY FINANCIAL STATEMENTS (Condensed Balance Sheets For The Parent Company) (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Assets
Total assets	$ 1,857,492	$ 1,844,104
Liabilities and shareholders' equity
Subordinated debentures and notes payable	38,557	38,557
Total liabilities	1,676,353	1,673,664
Shareholders’ equity	181,139	170,440	156,570	159,370
Liabilities and Equity, Total	1,857,492	1,844,104
Parent Company [Member]
Assets
Cash	2,612	1,541
Investment in bank subsidiary	199,084	187,565
Investment in unconsolidated trust	557	557
Other assets	717	617
Total assets	202,970	190,280
Liabilities and shareholders' equity
Subordinated debentures and notes payable	20,446	18,557
Other liabilities	1,385	1,283
Total liabilities	21,831	19,840
Shareholders’ equity	181,139	170,440
Liabilities and Equity, Total	$ 202,970	$ 190,280