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Commitments and Contingencies - Additional Information (Detail) € in Millions | 3 Months Ended | 24 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 31, 2017 EUR (€) | Oct. 01, 2018 USD ($) | Mar. 31, 2017 USD ($) | Jul. 01, 2013 USD ($)
Commitments and Contingencies [Line Items] |  |  |  |
Purchase commitment amount under Insulin Supply Agreement | € | € 93.0 |  |  |
Supply Agreement expiration period | Dec. 31, 2023 |  |  |
Supply Agreement renewal period | 2 years |  |  |
Scenario Forecast |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |
Purchase commitment cancellation fees |  | $ 3,400,000 |  |
Scenario Forecast | Before Amendment |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |
Purchase commitment cancellation fees |  | $ 5,300,000 |  |
Supply Commitment |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |
Purchase commitment obligation |  |  | $ 800,000 |
Deerfield | Milestone Rights Liability | Maximum |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |
Contingent liability for milestone payments |  |  | $ 90,000,000 | $ 90,000,000

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- Definition Commitments and Contingencies [Line Items] + References No definition available. + Details
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- Definition Contingent Liability + References No definition available. + Details
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- Definition Long Term Purchase Commitment Cancellation Fees + References No definition available. + Details
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- Definition Long Term Purchase Commitment, Expiration Date + References No definition available. + Details
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- Definition Long-term purchase commitment, renewal time period. + References No definition available. + Details
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- Definition The minimum amount the entity agreed to spend under the long-term purchase commitment. + References No definition available. + Details
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- Definition Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier. + References No definition available. + Details
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- Details
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- Details
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