Contingent payment of interest, percentage.

No definition available.

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- Definition

Debt instrument covenant compliance revenue targeted for fiscal year.

+ References

No definition available.

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- Definition

Additional interest rate on all outstanding obligations during the occurrence and continuance of an event of default.

+ References

No definition available.

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- Definition

Fair value derivative liability discount rate.

+ References

No definition available.

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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=118260190&loc=d3e13433-108611

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 55
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313

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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.

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- Definition

The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8,17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Fair Value Measurements - Additional Information (Detail) - USD ($)			1 Months Ended		6 Months Ended	12 Months Ended			24 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Sep. 30, 2019	Mar. 31, 2019	Aug. 31, 2019	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Jan. 01, 2022	Jan. 01, 2021
Certificates of deposit [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Certificates of deposit classified as restricted cash	$ 180,000	$ 180,000						$ 180,000
CRG [Member] \| Term Loan Agreement [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Additional interest rate, event of default (as a percent)								4.00%
Debt instrument covenant compliance revenue targeted for fiscal year	140,000,000	95,000,000	$ 4,000,000	$ 9,000,000	$ 9,000,000			$ 4,000,000
Derivative liability	$ 2,400,000	$ 2,100,000						$ 2,400,000
CRG [Member] \| Term Loan Agreement [Member] \| Scenario Forecast [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt instrument covenant compliance revenue targeted for fiscal year						$ 43,000,000	$ 15,000,000		$ 43,000,000	$ 15,000,000
CRG [Member] \| Term Loan Agreement [Member] \| Contingent Interest Beginning in 2020 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent payment of interest rate								4.00%
CRG [Member] \| Term Loan Agreement [Member] \| Contingent Interest Beginning in 2020 [Member] \| Measurement Input, Discount Rate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated fair value of discount rate								70.00%
CRG [Member] \| Term Loan Agreement [Member] \| Contingent Interest Beginning in 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent payment of interest rate								4.00%
CRG [Member] \| Term Loan Agreement [Member] \| Contingent Interest Beginning in 2021 \| Measurement Input, Discount Rate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated fair value of discount rate								30.00%