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Summary of Significant Accounting Policies - Accumulated other comprehensive income (loss) (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2018 USD ($)
Other income (expense), net
Reclassification adjustment for losses on available-for-sale debt securities	$ 2,473

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- Definition

Amount before 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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-Publisher FASB
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