Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
ASSETS
Cash and due from banks	$ 31,130	$ 30,434
Interest earning deposits with banks and other short-term investments	45,354	85,037
Total cash and cash equivalents	76,484	115,471
Investments:
Securities available for sale, at fair value	214,957	252,513
Securities held to maturity (fair value of $147,480 and $137,087)	150,382	140,826
Total investments	365,339	393,339
Loans	1,171,737	1,166,233
Less: Allowance for loan losses	12,174	12,042
Net loans	1,159,563	1,154,191
Federal Home Loan Bank stock	7,496	7,496
Bank premises and equipment, net	15,188	15,572
Investment in real estate limited partnerships	4,342	4,631
Bank owned life insurance	10,080	10,000
Other assets	23,553	24,769
Total assets	1,662,045	1,725,469
LIABILITIES
Demand (noninterest bearing)	271,704	266,299
Savings, interest bearing checking and money market accounts	770,980	752,171
Time deposits $100 thousand and greater	103,246	115,204
Other time deposits	180,127	189,902
Total deposits	1,326,057	1,323,576
Securities sold under agreements to repurchase	182,647	250,314
Other long-term debt	2,382	2,403
Junior subordinated debentures issued to unconsolidated subsidiary trust	20,619	20,619
Other liabilities	8,102	8,946
Total liabilities	1,539,807	1,605,858
Commitments and contingencies (Note 9)
SHAREHOLDERS' EQUITY
Preferred stock
Common stock, $.01 par value Authorized: 10,000,000 shares; Issued: 6,651,760 at March 31, 2014 and December 31, 2013 Outstanding: 6,320,531 at March 31, 2014 and 6,318,708 at December 31, 2013	67	67
Capital in excess of par value	37,132	37,129
Retained earnings	97,290	95,657
Treasury stock, at cost: 331,229 shares at March 31, 2014 and 333,052 shares at December 31, 2013	(13,572)	(14,043)
Deferred compensation arrangements: 294,673 shares at March 31, 2014 and 319,854 at December 31, 2013	6,156	6,521
Accumulated other comprehensive loss	(4,835)	(5,720)
Total shareholders' equity	122,238	119,611
Total liabilities and shareholders' equity	1,662,045	1,725,469
Preferred Class A Non-Voting [Member]
SHAREHOLDERS' EQUITY
Preferred stock