Investments - Schedule of Available-for-sale Securities Reconciliation (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	$ 513,639	$ 450,074
Gross unrealized gains	13,387	6,577
Gross unrealized loss	920	3,937
Total investments	526,106	452,714
U.S. Government and Agency Securities
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	121,952	81,973
Gross unrealized gains	1,014	148
Gross unrealized loss	197	474
Fair Value	122,769	81,647
Foreign Government
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	2,032	2,038
Gross unrealized gains	84	37
Gross unrealized loss	0	0
Fair Value	2,116	2,075
States, Municipalities and Political Subdivisions
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	169,433	154,004
Gross unrealized gains	3,723	2,391
Gross unrealized loss	166	490
Fair Value	172,990	155,905
Public Utilities
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	7,292	8,398
Gross unrealized gains	237	128
Gross unrealized loss	2	33
Fair Value	7,527	8,493
Corporate Securities
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	161,957	148,170
Gross unrealized gains	3,911	880
Gross unrealized loss	24	2,292
Fair Value	165,844	146,758
Redeemable Preferred Stocks
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	1,441	1,832
Gross unrealized gains	55	37
Gross unrealized loss	74	49
Fair Value	1,422	1,820
Fixed Maturities
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	464,107	396,415
Gross unrealized gains	9,024	3,621
Gross unrealized loss	463	3,338
Fair Value	472,668	396,698
Mutual Fund
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	20,036	26,357
Gross unrealized gains	0	0
Gross unrealized loss	0	14
Fair Value	20,036	26,343
Public Utilities
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	1,342	1,342
Gross unrealized gains	182	44
Gross unrealized loss	0	34
Fair Value	1,524	1,352
Other Common Stock
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	19,803	18,624
Gross unrealized gains	3,811	2,615
Gross unrealized loss	408	545
Fair Value	23,206	20,694
Nonredeemable Preferred Stocks
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	2,913	2,356
Gross unrealized gains	97	67
Gross unrealized loss	28	6
Fair Value	2,982	2,417
Equity Securities
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	44,094	48,679
Gross unrealized gains	4,090	2,726
Gross unrealized loss	436	599
Fair Value	47,748	50,806
Other Long-term Investments
Schedule of Available-for-sale Securities
Cost or adjusted/amortized cost	5,438	4,980
Gross unrealized gains	273	230
Gross unrealized loss	21	0
Other Long-term Investments	$ 5,690	$ 5,210

This item represents the cost of debt securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

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