Note 4 - Investments (Details) - Fixed Maturity Securities by Contractual Maturity (USD $)	Sep. 30, 2013	Dec. 31, 2012
Note 4 - Investments (Details) - Fixed Maturity Securities by Contractual Maturity [Line Items]
Total	$ 424,613,943	$ 438,323,413
All Except for State Guaranteed Receivables [Member] | Debt Securities Due at Multiple Maturity Dates [Member]
Note 4 - Investments (Details) - Fixed Maturity Securities by Contractual Maturity [Line Items]
Securities Without Single Maturity Date	50,679,979
Securities Without Single Maturity Date	52,843,107
All Except for State Guaranteed Receivables [Member] | Redeemable Preferred Stock [Member]
Note 4 - Investments (Details) - Fixed Maturity Securities by Contractual Maturity [Line Items]
Securities Without Single Maturity Date	361,720
Securities Without Single Maturity Date	324,831
All Except for State Guaranteed Receivables [Member]
Note 4 - Investments (Details) - Fixed Maturity Securities by Contractual Maturity [Line Items]
Due in one year or less	3,501,324
Due in one year or less	3,551,783
Due after one year through five years	67,647,273
Due after one year through five years	74,113,360
Due after five years through ten years	190,847,087
Due after five years through ten years	197,532,851
Due after ten years	92,772,459
Due after ten years	96,248,011
Total	405,809,842
Total	$ 424,613,943