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v3.22.2.2

Stockholders' Equity - Stock Options and Restricted Stock (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Stock-based compensation, general disclosures. |  |  |  |  |
Stock-based compensation expense | $ 2,560 | $ 2,588 | $ 7,681 | $ 7,703 |
Common stock options |  |  |  |  |
Stock-based compensation, general disclosures. |  |  |  |  |
Stock-based compensation expense | 600 | $ 1,000 | 2,000 | $ 3,300 |
Total unrecognized pre-tax compensation expense related to nonvested stock option awards | $ 2,200 |  | $ 2,200 |  |
Weighted-average period over which unrecognized compensation cost is expected to be recognized |  |  | 1 year 2 months 12 days |  |
Options Outstanding |  |  |  |  |
Outstanding at beginning of period |  |  | 915,224 |  |
Exercised |  |  | (90,878) |  |
Forfeited |  |  | (58,115) |  |
Cancelled/Expired |  |  | (152,448) |  |
Outstanding at end of period | 613,783 |  | 613,783 |  | 915,224
Weighted Average Exercise Price Per Share |  |  |  |  |
Outstanding at beginning of period |  |  | $ 39.33 |  |
Exercised |  |  | 1.68 |  |
Forfeited |  |  | 46.93 |  |
Cancelled/Expired |  |  | 36.62 |  |
Outstanding at end of period | $ 44.86 |  | $ 44.86 |  | $ 39.33
Other information |  |  |  |  |
Options exercisable number of shares exercisable | 402,979 | 508,184 | 402,979 | 508,184 |
Options exercisable, weighted-average exercise price | $ 44.18 | $ 30.45 | $ 44.18 | $ 30.45 |
Weighted average remaining contractual life (in years) |  |  | 4 years 9 months 18 days |  | 5 years
Options exercisable, weighted-average remaining contractual life |  |  | 4 years 8 months 12 days |  |
Aggregate Intrinsic Value, Options outstanding | $ 44 |  | $ 44 |  | $ 2,068
Aggregate Intrinsic Value, Exercised |  |  | 916 |  |
Aggregate Intrinsic Value, Options exercisable | 44 |  | $ 44 |  |
Common stock options | Minimum |  |  |  |  |
Stock-based compensation, general disclosures. |  |  |  |  |
Vesting period (in years) |  |  | 3 years |  |
Term (in years) |  |  | 7 years |  |
Common stock options | Maximum |  |  |  |  |
Stock-based compensation, general disclosures. |  |  |  |  |
Vesting period (in years) |  |  | 4 years |  |
Term (in years) |  |  | 10 years |  |
2016 Plan | Time-Based Restricted Stock Units |  |  |  |  |
Stock-based compensation, general disclosures. |  |  |  |  |
Stock-based compensation expense | 1,500 | $ 1,200 | $ 4,500 | $ 3,700 |
Total unrecognized pre-tax compensation expense related to awards | $ 9,400 |  | $ 9,400 |  |
Weighted-average period over which unrecognized compensation cost is expected to be recognized |  |  | 2 years |  |
Units Outstanding |  |  |  |  |
Restricted stock unit awards outstanding at the beginning of the period (in shares) |  |  | 259,147 |  |
Granted (in shares) |  |  | 496,302 |  |
Vested (in shares) |  |  | (93,444) |  |
Cancelled (in shares) |  |  | (54,299) |  |
Restricted stock unit awards outstanding at the end of the period (in shares) | 607,706 |  | 607,706 |  | 259,147
Weighted Average Grant Date Fair Value Per Unit |  |  |  |  |
Restricted stock unit awards outstanding at the beginning of the period (in dollars per share) |  |  | $ 42.32 |  |
Granted (in dollars per share) |  |  | 15.64 |  |
Vested (in dollars per share) |  |  | 46.84 |  |
Cancelled (in dollars per share) |  |  | 29.98 |  |
Restricted stock unit awards outstanding at the end of the period (in dollars per share) | $ 20.94 |  | $ 20.94 |  | $ 42.32
Aggregate Intrinsic Value |  |  |  |  |
Restricted stock unit awards, Average Intrinsic Value | $ 4,734 |  | $ 4,734 |  | $ 4,932
2016 Plan | Time-Based Restricted Stock Units | Minimum |  |  |  |  |
Stock-based compensation, general disclosures. |  |  |  |  |
Vesting period (in years) |  |  | 1 year |  |
2016 Plan | Time-Based Restricted Stock Units | Maximum |  |  |  |  |
Stock-based compensation, general disclosures. |  |  |  |  |
Vesting period (in years) |  |  | 3 years |  |
2016 Plan | Performance-based stock-settled restricted stock units |  |  |  |  |
Stock-based compensation, general disclosures. |  |  |  |  |
Stock-based compensation expense | 300 | $ 200 | $ 500 |  |
Total unrecognized pre-tax compensation expense related to awards | $ 2,200 |  | $ 2,200 |  |
Weighted-average period over which unrecognized compensation cost is expected to be recognized |  |  | 2 years 3 months 18 days |  |
Units Outstanding |  |  |  |  |
Restricted stock unit awards outstanding at the beginning of the period (in shares) |  |  | 54,317 |  |
Granted (in shares) |  |  | 131,710 |  |
Vested (in shares) |  |  | (1,853) |  |
Cancelled (in shares) |  |  | (20,147) |  |
Restricted stock unit awards outstanding at the end of the period (in shares) | 164,027 |  | 164,027 |  | 54,317
Weighted Average Grant Date Fair Value Per Unit |  |  |  |  |
Restricted stock unit awards outstanding at the beginning of the period (in dollars per share) |  |  | $ 50.22 |  |
Granted (in dollars per share) |  |  | 18.54 |  |
Vested (in dollars per share) |  |  | 19.03 |  |
Cancelled (in dollars per share) |  |  | 23.18 |  |
Restricted stock unit awards outstanding at the end of the period (in dollars per share) | $ 25.11 |  | $ 25.11 |  | $ 50.22
Aggregate Intrinsic Value |  |  |  |  |
Restricted stock unit awards, Average Intrinsic Value | $ 1,278 |  | $ 1,278 |  | $ 1,034
2016 Plan | Performance-based stock-settled restricted stock units | Minimum |  |  |  |  |
Units Outstanding |  |  |  |  |
Percentage to earn or vest the performance-based stock-settled restricted stock units |  |  | 50.00% |  |
2016 Plan | Performance-based stock-settled restricted stock units | Maximum |  |  |  |  |
Stock-based compensation, general disclosures. |  |  |  |  |
Stock-based compensation expense |  |  |  | $ 100 |
Units Outstanding |  |  |  |  |
Percentage to earn or vest the performance-based stock-settled restricted stock units |  |  | 150.00% |  |
2016 Plan | Tranche one | Performance-based stock-settled restricted stock units |  |  |  |  |
Stock-based compensation, general disclosures. |  |  |  |  |
Compensation arrangement |  |  | 33.33% |  |
2016 Plan | Tranche two | Performance-based stock-settled restricted stock units |  |  |  |  |
Stock-based compensation, general disclosures. |  |  |  |  |
Compensation arrangement |  |  | 66.67% |  |

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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 -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 + 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 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)(ii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired. + 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)(04) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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