Note 15 - Share Based Compensation - Equity Incentive Plan Transactions (Details) - shares |
12 Months Ended | |
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Dec. 31, 2018 |
Dec. 31, 2017 |
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Distributed by SEACOR Holdings in connection with the Spin-off (in shares) | 120,693 | |
Outstanding as of the beginning of year (in shares) | 613,700 | |
Granted - 2017 Plan (in shares) | 258,491 | 613,700 |
Exercised (in shares) | 66,625 | |
Forfeited (in shares) | ||
Expired (in shares) | ||
Outstanding as of the end of year (in shares) | 805,566 | 613,700 |
Director Stock Awards [Member] | ||
Granted (in shares) | 19,285 | 3,000 |
Restricted Stock [Member] | ||
Granted (in shares) | 120,600 | 1,000 |
Outstanding as of the beginning of year (in shares) | 121,693 | |
Distributed by SEACOR Holdings in connection with the Spin-off (in shares) | 120,693 | |
Vested (in shares) | 49,947 | |
Forfeited (in shares) | ||
Outstanding as of the end of year (in shares) | 192,346 | 121,693 |
X | ||||||||||
- Definition The number of restricted stock distributed to the company in connection with a spin-off. No definition available.
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition The number of grants made 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). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Gross number of share options (or share units) granted during the period. No definition available.
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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- Details
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