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Equity-Based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2021
Share-based Payment Arrangement [Abstract] |
Stock Option Valuation Assumptions Table | We did not grant any stock options during the year ended December 31, 2021 and 2020. The weighted average fair value of options granted during the year ended December 31, 2019 was $0.76, using the Black-Scholes option valuation model with the following weighted average assumptions:
|  |  |  | Year Ended December 31,
|  |  |  | 2019
Expected stock price volatility |  |  |  | 61 | %
Expected life of options |  |  |  | 4.4 years
Risk-free interest rate |  |  |  | 2.3 | %
Expected dividend yield |  |  |  | — |
Stock Option Award Activity Table | The following is a summary of stock option activity for the year ended December 31, 2021:
|  | Shares Under Option |  | Weighted Average Option Price Per Share |  | Weighted-Average Remaining Contractual Life |  | Aggregate Intrinsic Value
|  | (In Thousands) |  |  |  |  |  | (In Thousands)
Outstanding at January 1, 2021 |  | 3,208 |  |  | $ | 6.73 |  |  |  |  |
Options canceled |  | (61) |  |  | 6.82 |  |  |  |  |
Options exercised |  | (11) |  |  | 3.87 |  |  |  |  |
Options expired |  | (152) |  |  | 12.94 |  |  |  |  |
Outstanding at December 31, 2021 |  | 2,984 |  |  | 6.42 |  |  | 4.0 years |  | $ | 13 |
Expected to vest at December 31, 2021 |  | 2,984 |  |  | 6.42 |  |  | 4.0 years |  | 13 |
Exercisable at December 31, 2021 |  | 2,984 |  |  | $ | 6.42 |  |  | 4.0 years |  | $ | 13 |
Restricted Stock Award Activity Table | The following is a summary of activity for our outstanding restricted stock for the year ended December 31, 2021:
|  | Shares |  | Weighted Average Grant Date Fair Value Per Share
|  | (In Thousands) |  |
Non-vested restricted stock outstanding at December 31, 2020 |  | 3,733 |  |  | $ | 2.11 |
Granted |  | 2,246 |  |  | 2.74 |
Vested |  | (2,294) |  |  | 2.42 |
Canceled/Forfeited |  | (94) |  |  | 2.22 |
Non-vested restricted stock outstanding at December 31, 2021 |  | 3,591 |  |  | 2.31 |

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- Definition Tabular disclosure of the changes in outstanding nonvested shares. + 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) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + 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 (d) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + 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 (f)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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