Note 1 - Description of Business and Significant Accounting Policies - Information About Deferred Acquisition Costs (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Balance at beginning of period	$ 2,963,057	$ 153,792
Deferred cost of reinsurance, American Life block acquisition		2,861,450
Adjustment to American Life block acquisition	(35,934)
Capitalization of commissions, sales and issue expenses	285,187	269,266
Amortization net of interest	(454,906)	(321,451)
Balance at end of period	$ 2,757,404	$ 2,963,057