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Commitments and Contingencies (Details 2) | 1 Months Ended
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Mar. 31, 2015 ft²
Office and research facility operating lease |
Lease |
Square of feet of space | 19,335
Term of lease extension option | 5 years
Amendment to office and research facility operating lease |
Lease |
Square of feet of space | 9,660
Delivery of expansion space with substantial completion of certain improvements | Office and research facility operating lease |
Lease |
Lease term | 5 years

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