Investments (Narrative) (Details) (USD $)	1 Months Ended	3 Months Ended		9 Months Ended										9 Months Ended
	Oct. 31, 2014	Sep. 30, 2014 security	Sep. 30, 2013	Sep. 30, 2014 security	Sep. 30, 2013	Dec. 31, 2013 security	Sep. 30, 2014 Federal Home Loan Bank of Pittsburgh [Member]	Sep. 30, 2014 FHLB [Member]	Sep. 30, 2014 Municipal Securities [Member] security	Jun. 30, 2014 Municipal Securities [Member]	Dec. 31, 2013 Municipal Securities [Member] security	Sep. 30, 2014 Trust Preferred Securities [Member] security	Dec. 31, 2013 Trust Preferred Securities [Member] security	Sep. 30, 2014 Private-Label Mortgage-Backed Securities [Member]	Dec. 31, 2013 Private-Label Mortgage-Backed Securities [Member] security
Schedule of Available-for-sale Securities [Line Items]
Impairment writedown on securities recognized in earnings		$ 20,000	$ 25,000	$ 20,000	$ 75,000									$ 20,000
Securities pledged as collateral		84,600,000		84,600,000		107,600,000
Cumulative OTTI Charges														535,000
Number of temporarily impaired securities		94		94		98			28		28	7	7		2
Fair value of temporarily impaired securities		72,604,000		72,604,000		77,349,000			18,309,000		19,930,000	5,347,000	5,051,000		911,000
Gross Unrealized Gains		3,127,000		3,127,000		2,735,000			1,790,000		1,400,000			53,000	16,000
Unrealized Losses		1,600,000		1,600,000		3,476,000			466,000	730,000	1,404,000	588,000	871,000		31,000
Period of determining credit related loss, in days														60 days
Restricted stock		1,938,000		1,938,000		1,906,000	30,000
Restricted Stock Cost								$ 100
Repurchased FHLB stock	$ 1,000,000