Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Condensed Consolidated Statements of Comprehensive Income
Net income	$ 36,125	$ 789,340	$ 135,550	$ 811,523
Other comprehensive income, net of tax:
Foreign currency translation adjustment during the period		1,836		3,491
Other comprehensive income		1,836		3,491
Comprehensive income	$ 36,125	$ 791,176	$ 135,550	$ 815,014

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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