Aggregate intrinsic value outstanding, ending balance,

No definition available.

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- Definition

Weighted average remaining contract, exercisable ending balance.

+ References

No definition available.

+ Details

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- Definition

Weighted Average Remaining Contract, Outstanding Ending Balance.

+ References

No definition available.

+ Details

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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 number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

+ Details

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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

+ References

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- Definition

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

+ References

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- Definition

Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

+ 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
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

+ Details

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

+ References

+ Details

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- Definition

Weighted average price at which option holders acquired shares when converting their stock options into shares.

+ References

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- Definition

Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

+ References

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- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

+ References

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- Definition

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

+ References

+ Details

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- Definition

Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ 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 (e)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

Number of share options (or share units) exercised during the current period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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-Topic 505
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Summary of Stock Option Activity (Details) - USD ($)	3 Months Ended	12 Months Ended
Summary of Stock Option Activity (Details) - USD ($)	Oct. 31, 2022	Jul. 31, 2022	Dec. 31, 2022	Dec. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Options Outstanding, Beginning Balance	133,973
Options Outstanding, Ending Balance	129,261	133,973
2011 Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Options Outstanding, Beginning Balance	133,973	141,438
Weighted Average Exercise Price, Outstanding Beginning Balance	$ 57.42	$ 71.94
Options, Granted	2,273	34,018
Weighted Average Exercise Price, Granted	$ 9.94	$ 19.80
Options, Exercised		(5,909)
Weighted Average Exercise Price, Exercised		$ 34.32
Options, Forfeited/Cancelled	(6,985)	(35,574)
Weighted Average Exercise Price, Forfeited/Cancelled	$ 133.46	$ 83.60
Options Outstanding, Ending Balance	129,261	133,973
Weighted Average Exercise Price, Outstanding Ending Balance	$ 52.39	$ 57.42
Weighted Average Remaining Contract, Outstanding Ending Balance		8 years 7 months 6 days
Aggregate Intrinsic Value Outstanding Ending Balance
Options Exercisable, Ending Balance	104,238	98,648
Weighted Average Exercise Price, Exercisable Ending Balance	$ 56.79	$ 64.02
Weighted Average Remaining Contract, Exercisable Ending Balance		8 years 3 months 18 days
Aggregate Intrinsic Value Exercisable Ending Balance
Weighted Average Remaining Contract, Outstanding Ending Balance	8 years 3 months 18 days
Aggregate Intrinsic Value Outstanding Ending Balance
Weighted Average Remaining Contract, Exercisable Ending Balance	8 years 1 month 6 days	10 years
Aggregate Intrinsic Value Exercisable Ending Balance			$ 8,000	$ 1,400,000