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Investments (Available-for-Sale Securities) (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]    
12 Months or Longer, Gross Unrealized Losses $ 865 $ 792
Less than 12 Months, Gross Unrealized Losses 756 1,796
Amortized Cost 81,872 81,494
Gross Unrealized Gains 5,561 4,902
Gross Unrealized Losses 1,621 2,588
Fair Value 85,812 83,808
Corporate Debt Securities [Member]
   
Schedule of Available-for-sale Securities [Line Items]    
12 Months or Longer, Gross Unrealized Losses 108 113
Less than 12 Months, Gross Unrealized Losses 181 600
Amortized Cost 35,794 35,831
Gross Unrealized Gains 1,980 1,698
Gross Unrealized Losses 289 713
Fair Value 37,485 36,816
Trust Preferred Securities [Member]
   
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 538 538
Gross Unrealized Gains 48 33
Gross Unrealized Losses 0 0
Fair Value 586 571
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
   
Schedule of Available-for-sale Securities [Line Items]    
12 Months or Longer, Gross Unrealized Losses 177 130
Less than 12 Months, Gross Unrealized Losses 211 427
Amortized Cost 8,546 7,622
Gross Unrealized Gains 90 75
Gross Unrealized Losses 388 557
Fair Value 8,248 7,140
Private Label Mortgage Backed Securities [Member]
   
Schedule of Available-for-sale Securities [Line Items]    
12 Months or Longer, Gross Unrealized Losses 0 0
Less than 12 Months, Gross Unrealized Losses 7 4
Amortized Cost 1,921 2,152
Gross Unrealized Gains 43 38
Gross Unrealized Losses 7 4
Fair Value 1,957 2,186
US States and Political Subdivisions Debt Securities [Member]
   
Schedule of Available-for-sale Securities [Line Items]    
12 Months or Longer, Gross Unrealized Losses 55 30
Less than 12 Months, Gross Unrealized Losses 40 165
Amortized Cost 15,209 16,412
Gross Unrealized Gains 664 524
Gross Unrealized Losses 95 195
Fair Value 15,778 16,741
US Treasury Securities [Member]
   
Schedule of Available-for-sale Securities [Line Items]    
12 Months or Longer, Gross Unrealized Losses 143 108
Less than 12 Months, Gross Unrealized Losses 317 600
Amortized Cost 17,444 16,519
Gross Unrealized Gains 284 169
Gross Unrealized Losses 460 708
Fair Value 17,268 15,980
Available-for-sale Securities [Member]
   
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 79,452 79,074
Gross Unrealized Gains 3,109 2,537
Gross Unrealized Losses 1,239 2,177
Fair Value 81,322 79,434
Equity Securities [Member]
   
Schedule of Available-for-sale Securities [Line Items]    
12 Months or Longer, Gross Unrealized Losses 382 411
Less than 12 Months, Gross Unrealized Losses 0 0
Amortized Cost 2,420 2,420
Gross Unrealized Gains 2,452 2,365
Gross Unrealized Losses 382 411
Fair Value $ 4,490 $ 4,374