CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net earnings	$ 15,424	$ 61,748
Other comprehensive (loss) income, net of tax:
Fair value adjustment on derivatives instruments designated as hedges (net of tax effects of $372 and $269, respectively, for the interest rate swap contracts)	2,753	(807)
Foreign currency translation adjustments	(20,285)	(7,440)
Total other comprehensive loss	(17,532)	(8,247)
Comprehensive (loss) income	$ (2,108)	$ 53,501

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

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