Investments - Schedule of Available-for-sale Securities Reconcilliation (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	$ 395,105	$ 375,090
Gross unrealized gains	7,536	8,230
Gross unrealized loss	3,351	1,693
Total investments	399,290	381,627
U.S. Government and Agency Securities
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	99,831	134,601
Gross unrealized gains	388	423
Gross unrealized loss	302	590
Fair value	99,917	134,434
Foreign Government
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	3,268	3,275
Gross unrealized gains	80	79
Gross unrealized loss	0	0
Fair value	3,348	3,354
States, Municipalities and Political Subdivisions
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	123,514	90,262
Gross unrealized gains	1,463	1,866
Gross unrealized loss	1,349	217
Fair value	123,628	91,911
Public Utilities
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	8,027	9,044
Gross unrealized gains	198	217
Gross unrealized loss	36	39
Fair value	8,189	9,222
Corporate Securities
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	130,748	111,787
Gross unrealized gains	1,375	1,409
Gross unrealized loss	868	580
Fair value	131,255	112,616
Redeemable Preferred Stocks
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	1,960	1,094
Gross unrealized gains	6	9
Gross unrealized loss	45	10
Fair value	1,921	1,093
Fixed Maturities
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	367,348	350,063
Gross unrealized gains	3,510	4,003
Gross unrealized loss	2,600	1,436
Fair value	368,258	352,630
Public Utilities
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	1,632	1,222
Gross unrealized gains	35	211
Gross unrealized loss	43	0
Fair value	1,624	1,433
Other Common Stocks
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	20,764	19,560
Gross unrealized gains	3,688	3,738
Gross unrealized loss	670	250
Fair value	23,782	23,048
Non-Redeemable Preferred Stocks
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	2,521	1,496
Gross unrealized gains	12	17
Gross unrealized loss	38	7
Fair value	2,495	1,506
Equity Securities
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	24,917	22,278
Gross unrealized gains	3,735	3,966
Gross unrealized loss	751	257
Fair value	27,901	25,987
Other Long-Term Investments
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	2,840	2,749
Gross unrealized gains	291	261
Gross unrealized loss	0	0
Other long-term investments	$ 3,131	$ 3,010