Investments (Schedule of Continuous Losses) (Details) $ in Thousands	Sep. 30, 2015 USD ($)	Dec. 31, 2014 USD ($)
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 20,910	$ 9,167
Less than 12 Months, Gross Unrealized Losses	560	374
12 Months or Longer, Fair Value	7,127	9,061
12 Months or Longer, Gross Unrealized Losses	640	477
Total Fair Value	28,037	18,228
Total Gross Unrealized Losses	$ 1,200	$ 851
Total Securities in a Loss Position	52	44
Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 10,806	$ 6,306
Less than 12 Months, Gross Unrealized Losses	403	364
12 Months or Longer, Fair Value	3,336	1,843
12 Months or Longer, Gross Unrealized Losses	442	41
Total Fair Value	14,142	8,149
Total Gross Unrealized Losses	$ 845	$ 405
Total Securities in a Loss Position	28	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	$ 2,087	$ 1,386
Less than 12 Months, Gross Unrealized Losses	18	4
12 Months or Longer, Fair Value	725	1,855
12 Months or Longer, Gross Unrealized Losses	44	149
Total Fair Value	2,812	3,241
Total Gross Unrealized Losses	$ 62	$ 153
Total Securities in a Loss Position	6	12
Private Label Mortgage Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 4,456	$ 0
Less than 12 Months, Gross Unrealized Losses	111	0
12 Months or Longer, Fair Value	93	97
12 Months or Longer, Gross Unrealized Losses	2	3
Total Fair Value	4,549	97
Total Gross Unrealized Losses	$ 113	$ 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	$ 1,459	$ 0
Less than 12 Months, Gross Unrealized Losses	19	0
12 Months or Longer, Fair Value	337	651
12 Months or Longer, Gross Unrealized Losses	5	13
Total Fair Value	1,796	651
Total Gross Unrealized Losses	$ 24	$ 13
Total Securities in a Loss Position	4	2
US Treasury Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 2,102	$ 1,475
Less than 12 Months, Gross Unrealized Losses	9	6
12 Months or Longer, Fair Value	1,484	3,499
12 Months or Longer, Gross Unrealized Losses	13	101
Total Fair Value	3,586	4,974
Total Gross Unrealized Losses	$ 22	$ 107
Total Securities in a Loss Position	6	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	1,152	1,116
12 Months or Longer, Gross Unrealized Losses	134	170
Total Fair Value	1,152	1,116
Total Gross Unrealized Losses	$ 134	$ 170
Total Securities in a Loss Position	1	1