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Marketable Securities (Details) $ in Thousands | Sep. 30, 2015 USD ($)
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Schedule of Available-for-sale Securities |
Amortized cost | $ 149,748
Gross unrealized gains | 75
Gross unrealized losses | (81)
Fair value | 149,742
Marketable securities |
Schedule of Available-for-sale Securities |
Fair value | 139,838
Money Market Funds |
Schedule of Available-for-sale Securities |
Amortized cost | 9,904
Fair value | 9,904
Corporate Securities |
Schedule of Available-for-sale Securities |
Amortized cost | 88,668
Gross unrealized gains | 55
Gross unrealized losses | (72)
Fair value | 88,651
Government Securities |
Schedule of Available-for-sale Securities |
Amortized cost | 51,176
Gross unrealized gains | 20
Gross unrealized losses | (9)
Fair value | 51,187
Cash and Cash Equivalents |
Schedule of Available-for-sale Securities |
Fair value | $ 9,904

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