Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Statement of Financial Position [Abstract]
Fixed maturity securities, amortized cost	$ 122,678	$ 137,004
Equity securities, amortized cost	$ 9,559	$ 8,629
Common stock, par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares issued (in shares)	8,478,202	8,520,328
Common stock, shares outstanding (in shares)	8,478,202	8,520,328

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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