Investments (Schedule of Continuous Losses) (Details) $ in Thousands	Jun. 30, 2016 USD ($)	Dec. 31, 2015 USD ($)
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 10,356	$ 40,287
Less than 12 Months, Gross Unrealized Losses	369	1,467
12 Months or Longer, Fair Value	9,301	7,498
12 Months or Longer, Gross Unrealized Losses	759	1,121
Total Fair Value	19,657	47,785
Total Gross Unrealized Losses	$ 1,128	$ 2,588
Total Securities in a Loss Position	35	92
Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 3,313	$ 18,205
Less than 12 Months, Gross Unrealized Losses	39	821
12 Months or Longer, Fair Value	5,048	3,783
12 Months or Longer, Gross Unrealized Losses	443	907
Total Fair Value	8,361	21,988
Total Gross Unrealized Losses	$ 482	$ 1,728
Total Securities in a Loss Position	15	44
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 927	$ 9,069
Less than 12 Months, Gross Unrealized Losses	60	161
12 Months or Longer, Fair Value	316	675
12 Months or Longer, Gross Unrealized Losses	2	63
Total Fair Value	1,243	9,744
Total Gross Unrealized Losses	$ 62	$ 224
Total Securities in a Loss Position	6	20
Private Label Asset Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 3,477	$ 4,962
Less than 12 Months, Gross Unrealized Losses	264	379
12 Months or Longer, Fair Value	2,386	84
12 Months or Longer, Gross Unrealized Losses	243	1
Total Fair Value	5,863	5,046
Total Gross Unrealized Losses	$ 507	$ 380
Total Securities in a Loss Position	9	10
US States and Political Subdivisions Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 1,089	$ 1,920
Less than 12 Months, Gross Unrealized Losses	1	36
12 Months or Longer, Fair Value	0	331
12 Months or Longer, Gross Unrealized Losses	0	11
Total Fair Value	1,089	2,251
Total Gross Unrealized Losses	$ 1	$ 47
Total Securities in a Loss Position	2	5
US Treasury Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 1,550	$ 6,131
Less than 12 Months, Gross Unrealized Losses	5	70
12 Months or Longer, Fair Value	331	1,452
12 Months or Longer, Gross Unrealized Losses	5	26
Total Fair Value	1,881	7,583
Total Gross Unrealized Losses	$ 10	$ 96
Total Securities in a Loss Position	2	12
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	1,220	1,173
12 Months or Longer, Gross Unrealized Losses	66	113
Total Fair Value	1,220	1,173
Total Gross Unrealized Losses	$ 66	$ 113
Total Securities in a Loss Position	1	1