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Note 5 - Marketable Securities

9 Months Ended

Sep. 30, 2020

Notes to Financial Statements

Cash, Cash Equivalents, and Marketable Securities [Text Block]

NOTE 5: MARKETABLE SECURITIES

The following is a summary of available-for-sale marketable securities:

		September 30, 2020 (Unaudited)
		Amortized cost				Gross unrealized gains				Gross unrealized losses				Fair value
Available-for-sale - matures within one year:
Corporate bonds		$	12,486			$	72			$	—			$	12,558
			12,486				72				—				12,558
Available-for-sale - matures after one year through five years:
Corporate bonds			65,606				610				(268	)			65,948
			65,606				610				(268	)			65,948
Total		$	78,092			$	682			$	(268	)		$	78,506

		December 31, 2019
		Amortized cost				Gross unrealized gains				Gross unrealized losses				Fair value
Available-for-sale - matures within one year:
Corporate bonds		$	18,224			$	16			$	(11	)		$	18,229
			18,224				16				(11	)			18,229
Available-for-sale - matures after one year through five years:
Corporate bonds			46,593				168				(123	)			46,638
			46,593				168				(123	)			46,638
Total		$	64,817			$	184			$	(134	)		$	64,867

The following table presents gross unrealized losses and fair values for those investments that were in an unrealized loss position as of September 30, 2020 and December 31, 2019, and the length of time that those investments have been in a continuous loss position:

		Less than 12 months								12 months or greater
		Fair value				Gross unrealized loss				Fair value				Gross unrealized loss
As of September 30, 2020 (unaudited)		$	34,352			$	(233	)		$	4,559			$	(35	)
As of December 31, 2019		$	22,852			$	(102	)		$	14,231			$	(32	)

As of September 30, 2020, the allowance for credit losses was not material.

The following table presents gross realized gains and losses from sale of available-for-sale marketable securities:

		Nine months ended September 30,								Three months ended September 30,
		2020 (unaudited)				2019 (unaudited)				2020 (unaudited)				2019 (unaudited)
Gross realized gains from sale of available-for-sale marketable securities		$	4			$	1			$	—			$	1
Gross realized losses from sale of available-for-sale marketable securities		$	(19	)		$	(39	)		$	—			$	(4	)

X

- Definition

The entire disclosure of cash, cash equivalents, and debt and equity securities, including any unrealized or realized gain (loss).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-URI http://asc.fasb.org/topic&trid=2196928

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- References

No definition available.

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