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Marketable Securities (Details 3) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Investments, Debt and Equity Securities [Abstract]
Other comprehensive income from available-for-sale securities, Beginning	$ (94)	$ (58)
Unrealized losses from available-for-sale securities	95	(36)
Other comprehensive income/loss from available-for-sale securities, Ending	$ 1	$ (94)

X

- Definition

Other comprehensive income (loss) unrealized gain (loss) from available for sale securities.

+ References

No definition available.

+ Details

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X

- Definition

Amount, after tax, of accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14
-URI http://asc.fasb.org/extlink&oid=118930883&loc=d3e681-108580

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- References

No definition available.

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