Class of warrants or right non-vested warrants expensed as vesting conditions are satisfied over the remaining term.

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- Definition

Class of warrants or right nonvested warrants intrinsic value.

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No definition available.

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- Definition

Class of warrants or right number of securities vested.

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No definition available.

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Class of warrants or right number of securities vested and exercisable.

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No definition available.

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- Definition

Class of warrants or right unrecognized cost related to non-vested warrants.

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No definition available.

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- Definition

Class of warrants or right vested warrants intrinsic value.

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No definition available.

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- Definition

Percentage of warrants, outstanding and issuable shares.

+ References

No definition available.

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- Definition

Warrants Commercial supply agreement.

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No definition available.

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- Definition

Warrants grant date fair value per share.

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No definition available.

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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Number of warrants or rights outstanding.

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No definition available.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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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.

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No definition available.

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- Definition

Expiration date of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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Share-Based Payments - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions		4 Months Ended
	Oct. 07, 2020	Apr. 24, 2021	Jan. 02, 2021	Oct. 03, 2020	Apr. 18, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock warrant, outstanding and nonvested		4,241,071	4,349,817		0
Unrecognized cost related to non-vested warrant shares		$ 22.0
Non-vested warrant shares expensed as vesting conditions are satisfied over the remaining term		6 years 6 months
Warrant shares, vested and exercisable		1,196,201
Non-vested warrant shares, intrinsic value		$ 8.2
Vested warrant shares, intrinsic value		$ 2.3
NV Investment Holdings [Member] \| Commercial Agreement [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Warrant to acquire number of securities, common stock shares	5,437,272
Exercise price	$ 17.7257
Warrant commercial supply agreement	$ 200.0
Right to purchase warrant, expiration date	Oct. 07, 2027
NV Investment Holdings [Member] \| Commercial Agreement [Member] \| Warrants One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of warrant, outstanding and issuable shares	2.50%
Warrant to purchase number of securities, common stock shares vested	1,087,455
Warrant grant date fair value per share	$ 5.51
NV Investment Holdings [Member] \| Commercial Agreement [Member] \| Warrants Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of warrant, outstanding and issuable shares	10.00%
Warrant grant date fair value per share	$ 5.33
Stock warrant, outstanding and nonvested	4,349,817
Restricted Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost				$ 11.1
Unrecognized compensation cost, weighted average period of recognition		2 years 7 months 6 days