Investments (Schedule of Continuous Losses) (Details) $ in Thousands	Jun. 30, 2015 USD ($)	Dec. 31, 2014 USD ($)
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 24,362	$ 9,167
Less than 12 Months, Gross Unrealized Losses	582	374
12 Months or Longer, Fair Value	7,710	9,061
12 Months or Longer, Gross Unrealized Losses	500	477
Total Fair Value	32,072	18,228
Total Gross Unrealized Losses	$ 1,082	$ 851
Total Securities in a Loss Position	65	44
Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 10,343	$ 6,306
Less than 12 Months, Gross Unrealized Losses	315	364
12 Months or Longer, Fair Value	2,582	1,843
12 Months or Longer, Gross Unrealized Losses	149	41
Total Fair Value	12,925	8,149
Total Gross Unrealized Losses	$ 464	$ 405
Total Securities in a Loss Position	27	18
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 4,364	$ 1,386
Less than 12 Months, Gross Unrealized Losses	55	4
12 Months or Longer, Fair Value	1,135	1,855
12 Months or Longer, Gross Unrealized Losses	114	149
Total Fair Value	5,499	3,241
Total Gross Unrealized Losses	$ 169	$ 153
Total Securities in a Loss Position	14	12
Private Label Mortgage Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 4,526	$ 0
Less than 12 Months, Gross Unrealized Losses	92	0
12 Months or Longer, Fair Value	84	97
12 Months or Longer, Gross Unrealized Losses	2	3
Total Fair Value	4,610	97
Total Gross Unrealized Losses	$ 94	$ 3
Total Securities in a Loss Position	7	1
US States and Political Subdivisions Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 865	$ 0
Less than 12 Months, Gross Unrealized Losses	38	0
12 Months or Longer, Fair Value	330	651
12 Months or Longer, Gross Unrealized Losses	12	13
Total Fair Value	1,195	651
Total Gross Unrealized Losses	$ 50	$ 13
Total Securities in a Loss Position	3	2
US Treasury Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 4,264	$ 1,475
Less than 12 Months, Gross Unrealized Losses	82	6
12 Months or Longer, Fair Value	2,442	3,499
12 Months or Longer, Gross Unrealized Losses	74	101
Total Fair Value	6,706	4,974
Total Gross Unrealized Losses	$ 156	$ 107
Total Securities in a Loss Position	13	10
Equity Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 0	$ 0
Less than 12 Months, Gross Unrealized Losses	0	0
12 Months or Longer, Fair Value	1,137	1,116
12 Months or Longer, Gross Unrealized Losses	149	170
Total Fair Value	1,137	1,116
Total Gross Unrealized Losses	$ 149	$ 170
Total Securities in a Loss Position	1	1