Note 4 - Investments (Details) - Fixed Maturity Securities by Contractual Maturity (USD $)	Jun. 30, 2013	Dec. 31, 2012
Note 4 - Investments (Details) - Fixed Maturity Securities by Contractual Maturity [Line Items]
Total	$ 419,876,075	$ 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	32,556,197
Securities Without Single Maturity Date	34,724,719
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	691,665
Securities Without Single Maturity Date	656,657
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	14,110,704
Due in one year or less	14,320,095
Due after one year through five years	78,878,291
Due after one year through five years	85,896,877
Due after five years through ten years	182,871,810
Due after five years through ten years	190,795,379
Due after ten years	88,294,695
Due after ten years	93,482,348
Total	397,403,362
Total	$ 419,876,075