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Equity (Details 2) - RSU [Member] - shares
shares in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Statement Line Items [Line Items]    
Restricted share units, Beginning 246 145
Restricted share units, Granted 164
Restricted share units, Converted (94) (30)
Restricted share units, Expired (11) (33)
Restricted share units, Ending 141 246