Represents number of shares eligible to receive for each fully vested RSU.

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://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

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.

+ References

+ Details

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(01)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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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

Net number of share options (or share units) granted during the period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(01)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

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- Details

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Stock Options and Restricted Stock Units- Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended		12 Months Ended
	Jan. 23, 2023	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Stock Options and Restricted Stock Units
Compensation cost related to non-vested stock options and restricted stock awards not yet recognized		$ 6.2
Weighted-average period over which compensation cost recognized		23 months
Grant date fair value		$ 1.79	$ 3.10
Performance Shares
Stock Options and Restricted Stock Units
Number of shares, granted				700,000
Restricted Stock Units
Stock Options and Restricted Stock Units
Number of shares, granted		0
Compensation cost related to non-vested stock options and restricted stock awards not yet recognized		$ 2.8
Weighted-average period over which compensation cost recognized		24 months
Number of shares eligible to receive for each fully vested RSU			1
2013 Stock Plan \| Restricted Stock Units
Stock Options and Restricted Stock Units
Number of shares, granted		200,000
2013 Stock Plan \| Employee stock option
Stock Options and Restricted Stock Units
Number of options, Granted (in shares)		25,000	1,479,558
2021 Stock Plan \| Restricted Stock Units
Stock Options and Restricted Stock Units
Number of shares, granted		500,000
Equity Plans \| Restricted Stock Units
Stock Options and Restricted Stock Units
Number of shares, granted			700,000
Non employee director \| 2013 Stock Plan \| Employee stock option
Stock Options and Restricted Stock Units
Number of options, Granted (in shares)	25,000		110,000