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Marketable Securities (Details 3) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Investments, Debt and Equity Securities [Abstract]
Other comprehensive income from available-for-sale securities, Beginning	$ (58)	$ 40
Gains reclassified into earnings from marketable securities		(94)	$ 16
Unrealized losses from available-for-sale securities	(36)	(4)
Other comprehensive income/loss from available-for-sale securities, Ending	$ (94)	$ (58)	$ 40

X

- Definition

Unrealized loss from available for sale securities, included in other comprehensive income.

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

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Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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