Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Income Taxes (Details)

v3.19.2
Income Taxes (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Income Tax Disclosure [Abstract]        
Income tax expenses $ 1,280 $ 205 $ 2,498 $ 806