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v3.23.1

Stock-Based Compensation - Performance Shares (Details) - USD ($) $ / shares in Units, $ in Millions |  |  |  |  |  | 1 Months Ended | 3 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Mar. 15, 2023 | Feb. 14, 2023 | Mar. 14, 2022 | Feb. 15, 2022 | Feb. 17, 2021 | Mar. 31, 2023 | Feb. 28, 2022 | Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2021
Performance Shares |  |  |  |  |  |  |  |  |  |
Shares |  |  |  |  |  |  |  |  |  |
Non-vested, beginning of period (in shares) |  |  |  |  |  |  |  | 76,000 |  |
Granted (in shares) |  |  |  |  |  |  |  | 13,000 |  |
Non-vested, end of period (in shares) |  |  |  |  |  | 89,000 |  | 89,000 |  |
Weighted Average Grant Date Fair Value |  |  |  |  |  |  |  |  |  |
Non-vested, beginning of period (in dollars per share) |  |  |  |  |  |  |  | $ 15.37 |  |
Granted (in dollars per share) |  |  |  |  |  |  |  | 3.71 |  |
Non-vested, end of period (in dollars per share) |  |  |  |  |  | $ 13.71 |  | $ 13.71 |  |
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 |  |  |  |  |  |  |  |
Percentage of targeted financial performance |  |  |  |  |  |  |  | 150.00% |  | 25.00%
Unrecognized compensation expense related to restricted stock awards |  |  |  |  |  | $ 0.4 |  | $ 0.4 |  |
Weighted-average remaining contractual terms |  |  |  |  |  |  |  | 1 year 2 months 12 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 |  |  |  |  |  |  |  |  |
Options |  |  |  |  |  |  |  |  |  |
Weighted Average Grant Date Fair Value |  |  |  |  |  |  |  |  |  |
Stock options grants in period |  |  |  |  |  |  |  | 0 | 0 |
Restricted stock awards |  |  |  |  |  |  |  |  |  |
Shares |  |  |  |  |  |  |  |  |  |
Non-vested, beginning of period (in shares) |  |  |  |  |  |  |  | 984,000 |  |
Granted (in shares) |  |  |  |  |  |  |  | 20,000 |  |
Vested (in shares) |  |  |  |  |  |  |  | (9,000) |  |
Forfeited (in shares) |  |  |  |  |  |  |  | (3,000) |  |
Non-vested, end of period (in shares) |  |  |  |  |  | 992,000 |  | 992,000 |  |
Weighted Average Grant Date Fair Value |  |  |  |  |  |  |  |  |  |
Non-vested, beginning of period (in dollars per share) |  |  |  |  |  |  |  | $ 5.55 |  |
Granted (in dollars per share) |  |  |  |  |  |  |  | 4.41 |  |
Vested (in dollars per share) |  |  |  |  |  |  |  | 12.26 |  |
Forfeited (in dollars per share) |  |  |  |  |  |  |  | 5.40 |  |
Non-vested, end of period (in dollars per share) |  |  |  |  |  | $ 5.46 |  | $ 5.46 |  |
Weighted-average remaining contractual terms |  |  |  |  |  |  |  | 1 year 4 months 24 days |  |

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