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v3.23.3

Stock-Based Compensation - Performance Shares (Details) - USD ($) $ / shares in Units, $ in Millions |  |  |  |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 15, 2023 | Feb. 14, 2023 | Mar. 14, 2022 | Feb. 15, 2022 | Feb. 17, 2021 | Mar. 31, 2023 | Feb. 28, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Performance Shares |  |  |  |  |  |  |  |  |  |  |
Shares |  |  |  |  |  |  |  |  |  |  |
Non-vested, beginning of period (in shares) |  |  |  |  |  |  |  |  |  | 76,000 |
Granted (in shares) |  |  |  |  |  |  |  |  |  | 13,000 |
Forfeited (in shares) |  |  |  |  |  |  |  |  |  | (13,000) |
Non-vested, end of period (in shares) |  |  |  |  |  |  |  | 76,000 |  | 76,000 |
Weighted Average Grant Date Fair Value |  |  |  |  |  |  |  |  |  |  |
Non-vested, beginning of period (in dollars per share) |  |  |  |  |  |  |  |  |  | $ 15.37 |
Granted (in dollars per share) |  |  |  |  |  |  |  |  |  | 3.71 |
Forfeited (in dollars per share) |  |  |  |  |  |  |  |  |  | 3.71 |
Non-vested, end of period (in dollars per share) |  |  |  |  |  |  |  | $ 15.37 |  | $ 15.37 |
Weighted-average grant date fair value of stock options granted (in dollars per share) |  |  |  |  |  | $ 3.71 | $ 7.83 |  |  |  |
Percentage of performance target cap of award | 100.00% |  |  |  |  |  |  |  |  |  |
Percentage of year-over-year annual revenue growth rate |  | 2.70% | 44.00% |  |  |  |  |  |  |  |
Shares eligible to vest |  | 0 |  |  |  |  |  |  |  |  |
Unrecognized compensation expense related to restricted stock awards |  |  |  |  |  |  |  | $ 0.2 |  | $ 0.2 |
Weighted-average remaining contractual terms |  |  |  |  |  |  |  |  |  | 7 months 6 days |
Performance Shares | First Anniversary |  |  |  |  |  |  |  |  |  |  |
Shares |  |  |  |  |  |  |  |  |  |  |
Vested (in shares) |  |  |  |  |  |  |  |  |  | 0 |
Weighted Average Grant Date Fair Value |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  |  |  |  |  | 4 years |
Performance Shares | Chief Executive Officer |  |  |  |  |  |  |  |  |  |  |
Weighted Average Grant Date Fair Value |  |  |  |  |  |  |  |  |  |  |
Stock options grants in period | 223,590 |  |  | 114,320 | 113,130 |  |  |  |  |  |
Performance Shares | Chief Executive Officer | Scenario Performance Minimum Financial Metric |  |  |  |  |  |  |  |  |  |  |
Weighted Average Grant Date Fair Value |  |  |  |  |  |  |  |  |  |  |
Share options vested in period | 223,590 |  |  |  |  |  |  |  |  |  |
Performance Shares | Chief Financial Officer |  |  |  |  |  |  |  |  |  |  |
Weighted Average Grant Date Fair Value |  |  |  |  |  |  |  |  |  |  |
Stock options grants in period | 77,600 |  |  | 32,100 | 38,475 |  |  |  |  |  |
Performance Shares | Chief Financial Officer | Scenario Performance Minimum Financial Metric |  |  |  |  |  |  |  |  |  |  |
Weighted Average Grant Date Fair Value |  |  |  |  |  |  |  |  |  |  |
Share options vested in period | 77,600 |  |  |  |  |  |  |  |  |  |
Employee Stock Option [Member] |  |  |  |  |  |  |  |  |  |  |
Weighted Average Grant Date Fair Value |  |  |  |  |  |  |  |  |  |  |
Stock options grants in period |  |  |  |  |  |  |  | 0 | 0 | 0 | 0

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- Definition Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(03) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued 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 -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(ii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(ii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average remaining contractual term for equity-based awards excluding options, 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 -Topic 718 -SubTopic 10 -Subparagraph (e)(1) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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