Mortgage Servicing (Schedule of Mortgage Servicing) (Details) - USD ($)		12 Months Ended
		Dec. 31, 2015		Dec. 31, 2014		Dec. 31, 2013
Servicing Asset at Amortized Cost, Balance [Roll Forward]
Balance at beginning of year		$ 493,000		$ 726,000		$ 542,000
Capitalized upon sale		294,000		15,000		466,000
Amortization charged against mortgage servicing fee income		(231,000)		(262,000)		(340,000)
Valuation adjustment		(3,000)		(14,000)		(58,000)
Balance at end of year		2,161,000		493,000		726,000
Valuation Allowance:
Balance at beginning of year		(1,000)		(15,000)		(73,000)
Increase in impairment reserve		(3,000)		0		(34,000)
Reduction of impairment reserve		0		14,000		92,000
Balance at end of year		(4,000)		(1,000)		(15,000)
Fair value, beginning of year	[2]	1,447,000	[1]	1,494,000		879,000
Fair value, end of year	[2]	$ 2,947,000		$ 1,447,000	[1]	$ 1,494,000

[1] Reported fair value represents all MSRs currently being serviced by the Company at December 31, 2014, regardless of carrying amount.

[2] Reported fair value represents all MSRs currently being serviced by the Company, regardless of carrying amount.