2) Investments: Investments Classified by Contractual Maturity Date (Tables)

12 Months Ended

Dec. 31, 2019

Held-to-maturity Securities

Investments Classified by Contractual Maturity Date

	Amortized	Estimated Fair
	Cost	Value
Due in 1 year	$    104,805,927	$      104,845,243
Due in 2-5 years	67,412,618	69,126,500
Due in 5-10 years	71,110,341	76,249,550
Due in more than 10 years	63,461,305	73,559,690
Mortgage-backed securities	31,475,280	31,832,498
Redeemable preferred stock	364,339	364,339
Total held to maturity	$    338,629,810	$      355,977,820