Condensed Consolidated Statement of Comprehensive Income Statement - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Condensed Consolidated Statements of Comprehensive Income [Abstract]
Net earnings	$ 38,493	$ 94,455	$ 87,785	$ 101,778
Other comprehensive income (loss)
Foreign currency translation adjustments, net of tax of $5 and $(57), $(1,034) and $81 for the three and six months ended June 30, 2020 and 2019, respectively	17	(217)	(3,889)	304
foreign currency translation tax adjustment	5	(57)	(1,034)	81
Total other comprehensive income (loss)	17	(217)	(3,889)	304
Comprehensive income	$ 38,510	$ 94,238	$ 83,896	$ 102,082

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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