Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Fixed maturity investments, amortized cost	$ 14,523,210	$ 14,574,417
Equity securities, cost	$ 12,042,927	$ 10,411,747
Common shares, par value (in dollars per share)	$ 1	$ 1
Common shares, shares authorized (in shares)	2,000,000	2,000,000
Common shares, issued (in shares)	995,253	995,253
Common shares, outstanding (in shares)	995,253	995,253
Shares held by Subsidiary (in shares)	348,606	350,930