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Collaborative arrangement, maximum extendable term of agreement.

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Collaborative arrangement, number of research programs.

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Collaborative arrangement, up-front payment in next twelve months.

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Contra research and development expense.

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Contract research and development current.

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Contract research and development reimbursement commitment.

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Development cost reimbursement.

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Development cost reimbursement received.

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Development milestone achievement.

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Milestone payment received for achievement of regulatory development milestone.

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Number of licensed products.

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Regulatory milestone incurred based on achievement.

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Regulatory milestone payments based on achievement.

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Remaining reimbursement payment.

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Royalties entitled to receive after first commercial sale of applicable licensed product period.

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Royalties receivable current.

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Royalty revenue.

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Sales milestone payments based on achievement of annual sales milestones.

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Sublicense fee owed.

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Upfront payment.

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Waived payment.

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Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount of contractual obligation, including, but not limited to, long-term debt, lease obligation, purchase obligation, and other commitments.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount of expense related to royalty payments under a contractual arrangement such as payment for mineral and drilling rights and use of technology or intellectual property.

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