Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Fixed maturity investments, amortized cost	$ 16,013,453	$ 15,564,687
Equity securities, cost	$ 10,464,969	$ 10,889,683
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)	369,576	369,576