Loan Servicing (Activity For MSRs And Related Valuation Allowance) (Details) (USD $)	3 Months Ended	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2011
Loan Servicing
Carrying amount, net, beginning of period	$ 10,365,000	$ 10,488,000
Additions	309,000	638,000
Amortization	(415,000)	(935,000)
Change in valuation inputs and assumptions		68,000
Carrying amount, net, end of period	10,259,000	10,259,000
Valuation allowance, beginning of period	680,000	748,000
Change due to fair value adjustments		(68,000)
Valuation allowance, end of period	$ 680,000	$ 680,000