5. Securities Held-to-Maturity

The following table is a summary of the Company’s securities held-to-maturity:


	December 31,
	2017		2016
Federal agency debt instruments	$	21,299	$	22,496

The following table summarizes unrealized gains, losses, and fair value of securities held-to-maturity:


	December 31,
	2017			2016
Cost/amortized cost	$	21,299		$	22,496
Gross unrealized gains		9			13
Gross unrealized losses		(1,257	)		(1,353	)

Fair value	$	20,051		$	21,156

The Company assesses these securities for other-than-temporary impairment on a quarterly basis. No securities were determined to be other-than-temporarily impaired for the years ending December 31, 2017 and 2016. The Company does not intend to sell these securities and it is not more likely than not that the Company will be required to sell the securities before recovery of their amortized cost bases, which may be at maturity.

The following table sets forth the maturity profile of the securities held-to-maturity; however, these securities may be called prior to maturity date:


	December 31,
	2017		2016
Due within one year	$	1,000	$	3,994
Due one year through five years		11		1,023
Due five years through ten years		6,027		4,031
Due over ten years		14,261		13,448

Total	$	21,299	$	22,496