Share-based compensation - Option Activity (Details) shares in Thousands |
12 Months Ended |
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Dec. 31, 2020
$ / shares
shares
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Shares subject to option | |
Beginning balance (in shares) | shares | 78 |
Granted (in shares) | shares | 0 |
Exercised (in shares) | shares | 0 |
Expired and Forfeited (in shares) | shares | (78) |
Ending balance (in shares) | shares | 0 |
Weighted-average exercise price | |
Beginning balance (in dollars per share) | $ / shares | $ 14.18 |
Granted (in dollars per share) | $ / shares | 0 |
Exercised (in dollars per share) | $ / shares | 0 |
Expired and forfeited (in dollars per share) | $ / shares | 14.18 |
Ending balance (in dollars per share) | $ / shares | $ 0 |
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- Definition For presentations that combine terminations, 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 or that expired. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Weighted average price of options that were either forfeited or expired. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Gross number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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