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

9 Months Ended

Sep. 30, 2017

Held-to-maturity Securities

Investments Classified by Contractual Maturity Date

	Amortized Cost	Estimated Fair    Value
Held to Maturity:
Due in 2017	$         1,205,533	$         1,208,929
Due in 2018 through 2021	77,063,707	78,846,158
Due in 2022 through 2026	54,265,268	56,731,089
Due after 2026	87,888,563	96,497,632
Mortgage-backed securities	9,764,566	9,846,716
Redeemable preferred stock	623,635	677,038
Total held to maturity	$     230,811,272	$     243,807,562