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Investments (Unrealized Gain (loss) On Investments) (Details) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost $ 152,653 $ 158,335
Gross Unrealized Gains 3,448 2,448
Gross Unrealized Losses (756) (1,310)
Available for sale 155,345 159,473
Equity Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 164 164
Gross Unrealized Gains 86 69
Available for sale 250 233
U.S. Government And Agency Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 12,728 13,705
Gross Unrealized Gains 292 164
Gross Unrealized Losses (21) (33)
Available for sale 12,999 13,836
Municipal Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 66,248 67,851
Gross Unrealized Gains 1,924 1,555
Gross Unrealized Losses (92) (218)
Available for sale 68,080 69,188
Trust Preferred Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 5,973 5,958
Gross Unrealized Losses (555) (669)
Available for sale 5,418 5,289
Agency Mortgage-Backed Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 66,369 69,284
Gross Unrealized Gains 1,089 621
Gross Unrealized Losses (79) (386)
Available for sale 67,379 69,519
Private-Label Mortgage-Backed Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 1,137 1,335
Gross Unrealized Gains 57 39
Gross Unrealized Losses (7) (2)
Available for sale 1,187 1,372
Asset-Backed Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 34 38
Gross Unrealized Losses (2) (2)
Available for sale $ 32 $ 36