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v3.22.1

Schedule of Stock Unit Activity (Details) $ / shares in Units, shares in Thousands, $ in Thousands | 3 Months Ended
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Mar. 31, 2022 USD ($) $ / shares shares
Share-Based Payment Arrangement [Abstract] |
Number of Shares Outstanding, Beginning Balance | shares | 613,614
Weighted Average Exercise Price, Beginning Balance | $ / shares | $ 4.77
Weighted Average Remaining Contractual Life (in Years), Beginning Balance | 9 years 11 months 8 days
Total Intrinsic Value, Beginning Balance | $ | $ 1,687
Number of Shares Outstanding, Granted | shares | 28,378
Weighted Average Exercise Price, Granted | $ / shares | $ 2.96
Number of Shares Outstanding, Exercised | shares |
Weighted Average Exercise Price, Exercised | $ / shares |
Number of Shares Outstanding, Canceled or expired | shares | (38,096)
Weighted Average Exercise Price, Canceled or expired | $ / shares | $ 4.77
Number of Shares Outstanding, Ending Balance | shares | 603,896
Weighted Average Exercise Price, Ending Balance | $ / shares | $ 4.68
Weighted Average Remaining Contractual Life (in Years), Ending Balance | 9 years 6 months 10 days
Total Intrinsic Value, Ending Balance | $ | $ 10
Number of Shares Exercisable, Ending Balance | shares |
Weighted Average Exercise Price Options Exercisable, Ending Balance | $ / shares |
Total Intrinsic Value Exercisable, Ending Balance | $ |

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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 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)(1)(iii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + 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 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)(1)(iii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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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 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)(1)(iv)(03) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Gross number of share options (or share units) granted during the 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 -Subparagraph (c)(1)(iv)(01) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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