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Short-Term Investments - Summary of Available-for-Sale Securities (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2015 USD ($)
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	$ 49,952
Unrealized Gains	1
Unrealized Losses	(6)
Fair Value	49,947
Certificates of Deposit
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	25,000
Fair Value	25,000
Commercial Paper
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	24,952
Unrealized Gains	1
Unrealized Losses	(6)
Fair Value	$ 24,947

X

- Definition

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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-Name Accounting Standards Codification



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-SubTopic 10



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This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

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Amount of unrealized gain before deducting unrealized loss on investments in debt and equity securities classified as available-for-sale securities.

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Amount of unrealized loss before deducting unrealized gain on investments in available-for-sale securities.

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