Quarterly report pursuant to Section 13 or 15(d)

Contract with Customer, Liability (Details)

v3.19.1
Contract with Customer, Liability (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Dec. 31, 2018
Mar. 31, 2019
Contract liabilities, beginning of period $ 5,317 $ 5,175
Adoption of ASC 606 (8) 0
Additions 28 3,655
Realizations (251) (1,193)
Exchange rate differences 89 (104)
Contract liabilities, end of period $ 5,175 $ 7,533