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

6 Months Ended

Jun. 30, 2018

Held-to-maturity Securities

Investments Classified by Contractual Maturity Date

	Amortized Cost	Estimated Fair    Value
Held to Maturity:
Due in 1 year	$         4,672,982	$         4,780,152
Due in 2-5 years	66,946,075	66,997,789
Due in 5-10 years	56,121,102	56,597,254
Due in more than 10 years	77,634,176	82,171,945
Mortgage-backed securities	12,411,842	12,316,415
Redeemable preferred stock	623,635	660,103
Total held to maturity	$     218,409,812	$     223,523,658