Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Preferred Stock, par value	$ 0.0001	$ 0.0001
Preferred stock, authorized shares	1,000,000	1,000,000
Preferred stock, issued shares	0	0
Preferred stock, outstanding shares	0	0
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, authorized shares	50,000,000	50,000,000
Common Stock, Shares, Issued	21,736,431	21,116,497
Common stock, outstanding shares	21,524,348	20,904,414
Treasury stock	212,083	212,083
Fixed Maturities [Member]
Available-for-sale Debt Securities, Amortized Cost Basis	$ 396,415	$ 350,063
Equity Securities [Member]
Available-for-sale Equity Securities, Amortized Cost Basis	48,679	22,278
Other Long-term Investments [Member]
Cost Method Investments, Original Cost	$ 4,980	$ 2,749