At March 31, 2019, the Company’s amortized cost and fair values of fixed maturity securities are summarized as follows:



(in thousands)	Cost		Gross unrealized gains		Gross unrealized losses			Fair value
U.S. Treasury securities, obligations of U.S. Government agencies and Municipalities	$	20,241	$	51	$	(134	)	$	20,158
Corporate debt	233		6		—			239
Total	$	20,474	$	57	$	(134	)	$	20,397

At March 31, 2019, the Company held $20.2 million in fixed income securities composed of U.S. Treasury securities, securities issued by U.S. Government agencies and municipalities, and $0.2 million issued by corporations with investment grade ratings. Of that total, $2.9 million is classified as short-term investments on the Condensed Consolidated Balance Sheet as maturities are less than one-year, which also includes $7.6 million that is related to time deposits held with various financial institutions.

For securities in a loss position, the following table shows the investments’ gross unrealized loss and fair value, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position as of March 31, 2019:



	Less than 12 Months				12 Months or More					Total
(in thousands)	Fair value		Unrealized losses		Fair value		Unrealized losses			Fair value		Unrealized losses
U.S. Treasury securities, obligations of U.S. Government agencies and Municipalities	$	—	$	—	$	11,456	$	(134	)	$	11,456	$	(134	)
Total	$	—	$	—	$	11,456	$	(134	)	$	11,456	$	(134	)

The unrealized losses were caused by interest rate increases. At March 31, 2019, the Company had 9 securities in an unrealized loss position. The corporate securities are highly rated securities with no indicators of potential impairment. Based on the ability and intent of the Company to hold these investments until recovery of fair value, which may be maturity, the bonds were not considered to be other-than-temporarily impaired at March 31, 2019.

At December 31, 2018, the Company’s amortized cost and fair values of fixed maturity securities are summarized as follows:



(in thousands)	Cost		Gross unrealized gains		Gross unrealized losses			Fair value
U.S. Treasury securities, obligations of U.S. Government agencies and Municipalities	$	21,729	$	7	$	(222	)	$	21,514
Corporate debt	623		—		—			623
Total	$	22,352	$	7	$	(222	)	$	22,137

At December 31, 2018, the Company held $21.5 million in fixed income securities composed of U.S. Treasury securities, securities issued by U.S. Government agencies and municipalities, and $0.6 million issued by corporations with investment grade ratings. Of that total, $4.8 million is classified as short-term investments on the Condensed Consolidated Balance Sheet as maturities are less than one-year, which also includes $8.1 million that is related to time deposits held with various financial institutions.



	Less than 12 Months					12 Months or More					Total
(in thousands)	Fair value		Unrealized losses			Fair value		Unrealized losses			Fair value		Unrealized losses
U.S. Treasury securities, obligations of U.S. Government agencies and Municipalities	$	5,866	$	(6	)	$	12,634	$	(216	)	$	18,500	$	(222	)
Corporate debt	457		—			100		—			557		—
Total	$	6,323	$	(6	)	$	12,734	$	(216	)	$	19,057	$	(222	)

The unrealized losses from corporate issuers were caused by interest rate increases. At December 31, 2018, the Company had 20 securities in an unrealized loss position. The corporate securities are highly rated securities with no indicators of potential impairment. Based on the ability and intent of the Company to hold these investments until recovery of fair value, which may be maturity, the bonds were not considered to be other-than-temporarily impaired at December 31, 2018.

The amortized cost and estimated fair value of the fixed maturity securities at March 31, 2019 by contractual maturity are set forth below:



(in thousands)	Amortized cost		Fair value
Years to maturity:
Due in one year or less	$	2,880	$	2,868
Due after one year through five years	17,594		17,529
Due after five years	—		—
Total	$	20,474	$	20,397

The amortized cost and estimated fair value of the fixed maturity securities at December 31, 2018 by contractual maturity are set forth below:



(in thousands)	Amortized cost		Fair value
Years to maturity:
Due in one year or less	$	4,768	$	4,743
Due after one year through five years	17,584		17,394
Due after five years	—		—
Total	$	22,352	$	22,137

The expected maturities in the foregoing table may differ from the contractual maturities because certain borrowers have the right to call or prepay obligations with or without penalty.

Proceeds from the sales and maturity of the Company’s investment in fixed maturity securities were $1.9 million. This along with maturing time deposits yielded total cash proceeds from the sale of investments of $2.4 million in the period of January 1, 2019 to March 31, 2019. These proceeds were used to purchase additional fixed maturity securities and time deposits. The gains and losses realized on those sales for the period from January 1, 2018 to March 31, 2019 were insignificant.

Realized gains and losses are reported on the Condensed Consolidated Statements of Income, with the cost of securities sold determined on a specific identification basis.