Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation (Details 3)

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Stock Based Compensation (Details 3) - Aerkomm 2017 Plan [Member] - $ / shares
9 Months Ended 12 Months Ended
Dec. 31, 2018
Mar. 31, 2018
Number of Shares    
Outstanding, Beginning 205,000
Granted 78,000 412,000
Exercised
Forfeited/Cancelled (207,000)
Outstanding, Ending 283,000 205,000
Exercisable, Ending 111,589 40,875
Weighted Average Exercise Price Per Share    
Options outstanding, Beginning $ 31.6744
Granted 19.7462 29.5771
Exercised
Forfeited/Cancelled 27.5000
Options outstanding, Ending 28.3867 31.6744
Exercisable, Ending 28.7052 28.2339
Weighted Average Fair Value Per Share    
Options outstanding, beginning 18.9522
Granted 9.2500 17.7006
Exercised
Forfeited/Cancelled 16.4610
Options outstanding, Ending 16.2781 18.9522
Exercisable, Ending $ 16.5968 $ 17.5839