The following table provides the Company’s investment income, and realized gains on investments in 2021:

The following table provides the amortized cost, fair value and unrealized gains and (losses) of the Company’s investment securities:

The amortized cost and fair value of securities at December 31, 2021, by contractual maturity, are shown in the following table. Actual maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.

The Company regularly reviews its individual investment securities for other-than-temporarily impairment. The Company considers various factors in determining whether each individual security is other-than-temporarily impaired, including:

Securities with gross unrealized loss position at December 31, 2021, aggregated by investment category and length of time the individual securities have been in a continuous loss position, are as follows:


	Less Than Twelve Months				Twelve Months or Greater				Total
	Gross				Gross				Gross
	Unrealized		Fair		Unrealized		Fair		Unrealized		Fair
At December 31, 2021	Loss		Value		Loss		Value		Loss		Value
U.S. Treasuries	$	(36)	$	5,007	$	—	$	—	$	(36)	$	5,007
Obligations of states, municipalities and political subdivisions		(84)		4,292		—		—		(84)		4,292
Corporate bonds		(155)		15,446		—		—		(155)		15,446
Residential and commercial mortgage-backed securities		(139)		9,687		—		—		(139)		9,687
Other loan-backed and structured securities		(41)		6,818		—		—		(41)		6,818
Total securities	$	(455)	$	41,250	$	—	$	—	$	(455)	$	41,250

At December 31, 2021, there were 358 securities in an unrealized loss position. Of these securities, there were none that had been in an unrealized loss position for 12 months or longer.

The Company believes there were no fundamental issues such as credit losses or other factors with respect to any of its available-for-sale securities. The unrealized losses on investments in fixed-maturity securities were caused primarily by interest rate changes. It is expected that the securities would not be settled at a price less than par value of the investments. Because the declines in fair value are attributable to changes in interest rates or market conditions and not credit quality, and because the Company has the ability and intent to hold its available-for-sale investments until a market price recovery or maturity, the Company does not consider any of its investments to be other-than-temporarily impaired at December 31, 2021.