Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
ASSETS
Cash and due from banks	$ 34,547	$ 10,392
Interest earning deposits with banks and other short-term investments	42,681	27,420
Total cash and cash equivalents	77,228	37,812
Investments:
Securities available for sale, at fair value	508,681	511,751
Securities held to maturity (fair value of $454 and $624)	407	558
Total investments	509,088	512,309
Loans	1,082,923	1,027,626
Less: Allowance for loan losses	11,562	10,619
Net loans	1,071,361	1,017,007
Federal Home Loan Bank stock	8,145	8,630
Bank premises and equipment, net	16,077	14,232
Investment in real estate limited partnerships	5,423	5,189
Other assets	21,228	16,690
Total assets	1,708,550	1,611,869
LIABILITIES
Demand (noninterest bearing)	240,491	197,522
Savings, interest bearing checking and money market accounts	700,191	632,110
Time deposits $100 thousand and greater	123,371	127,303
Other time deposits	207,027	220,945
Total deposits	1,271,080	1,177,880
Securities sold under agreements to repurchase	287,520	262,527
Other long-term debt	2,483	22,562
Junior subordinated debentures issued to unconsolidated subsidiary trust	20,619	20,619
Other liabilities	8,627	18,744
Total liabilities	1,590,329	1,502,332
Commitments and contingencies (Note 15)
SHAREHOLDERS' EQUITY
Common stock, $.01 par value Authorized 10,000,000 shares; issued 6,651,760 at December 31, 2012 and December 31, 2011 Outstanding: 5,957,870 at December 31, 2012 and 5,907,080 at December 31, 2011	67	67
Capital in excess of par value	36,742	36,544
Retained earnings	87,580	79,393
Treasury stock, at cost: 693,890 shares at December 31, 2012 and 744,680 shares at December 31, 2011	(14,786)	(15,817)
Deferred compensation arrangements	6,403	6,248
Accumulated other comprehensive income	2,215	3,102
Total shareholders' equity	118,221	109,537
Total liabilities and shareholders' equity	1,708,550	1,611,869
Preferred Class A Non-Voting [Member]
SHAREHOLDERS' EQUITY
Preferred stock	0	0
Preferred Class B Voting [Member]
SHAREHOLDERS' EQUITY
Preferred stock	$ 0	$ 0