Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLDIATED STATEMENTS OF COMPREHENSIVE INCOME (unaudited) (Parenthetical)

v3.19.2
CONDENSED CONSOLDIATED STATEMENTS OF COMPREHENSIVE INCOME (unaudited) (Parenthetical) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Foreign currency translation adjustment, tax $ 92,000 $ 182,000 $ 86,000 $ 272,000
Services        
Cost of revenue, depreciation, depletion, amortization and accretion 25,597,000 51,280,000 26,898,000 51,473,000
Products        
Cost of revenue, depreciation, depletion, amortization and accretion 4,525,000 7,395,000 3,879,000 6,193,000
Related parties | Services        
Cost of revenue, depreciation, depletion, amortization and accretion $ 0 $ 0 $ 0 $ 0