Unpaid Losses and Settlement Expenses (Reconciliation of Unpaid Losses and Settlement Expenses) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020	Dec. 31, 2019
Unpaid losses and settlement expense - beginning of the period:
Gross	$ 61,575,666	$ 56,838,000
Less: Ceded	13,019,865	11,036,000
Net	47,797,000	46,956,000	$ 48,556,000	$ 45,802,000
Increase in incurred losses and settlement expense:
Current year	7,142,000	6,245,000
Prior years	661,000	1,597,000
Total incurred	7,802,706	7,842,082
Deduct: Loss and settlement expense payments for claims incurred:
Current year	1,288,000	1,204,000
Prior years	7,274,000	5,484,000
Total paid	8,562,000	6,688,000
Net unpaid losses and settlement expense - end of the period	47,797,000	46,956,000
Plus: Reinsurance recoverable on unpaid losses	14,011,159	11,318,000
Gross unpaid losses and settlement expense - end of the period	$ 61,807,968	$ 58,274,000