Aggregate amount payable to acquire intangible assets.

No definition available.

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- Definition

Agreement termination period month and year.

+ References

No definition available.

+ Details

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- Definition

Collaborative arrangement additional milestone payment to be received on achievement of certain objectives.

+ References

No definition available.

+ Details

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- Definition

Number of installments.

+ References

No definition available.

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- Definition

Percentage of royalty on net sales.

+ References

No definition available.

+ Details

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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Amount before accumulated amortization of intangible assets, excluding goodwill.

+ References

No definition available.

+ Details

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- Definition

Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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Period Type:	instant

- Definition

The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585

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Balance Type:	credit
Period Type:	duration

- Definition

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227

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Collaborative Research, Development and License Agreements - Additional Information (Detail)		1 Months Ended		3 Months Ended			8 Months Ended	9 Months Ended
	Jul. 12, 2018 USD ($)	Feb. 28, 2018 USD ($) Installment	Jan. 31, 2018 USD ($)	Mar. 31, 2020 USD ($)	Mar. 31, 2019 USD ($)	Sep. 30, 2018 USD ($)	Jul. 31, 2018	Sep. 30, 2018 USD ($)
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Intangible assets, net						$ 14,041,000		$ 14,041,000
Merck, Sharp & Dohme Corp. \| Sublicense Agreement
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Aggregate amount payable to acquire intangible assets		$ 21,000,000
Number of installments \| Installment		3
Payment upon obligation		$ 7,000,000
Intangible assets		$ 19,800,000
Intangible assets, net						14,000,000		$ 14,000,000
Merck, Sharp & Dohme Corp. \| Sublicense Agreement \| Scenario, Forecast
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Payment upon obligation				$ 7,000,000	$ 7,000,000
GlaxoSmithKline Biologicals SA
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Percentage of royalty on net sales							13.00%
GlaxoSmithKline Biologicals SA \| License
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Payment upon obligation	$ 1,500,000
GlaxoSmithKline Biologicals SA \| Royalty
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Royalties in cost of sales						200,000
Coley Pharmaceutical Group, Inc.
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Agreement termination date								2018-02
Amortization of intangible assets								$ 2,500,000
Coley Pharmaceutical Group, Inc. \| Intangible Assets
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Payment upon obligation			$ 2,500,000
Maximum
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Additional milestone payments eligible to be received based on achievement of certain development and regulatory objectives						$ 100,000,000		$ 100,000,000