Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Net income attributable to Landstar System, Inc. and subsidiary	$ 255,281	$ 177,088	$ 137,350
Other comprehensive (loss) income:
Unrealized holding (losses) gains on available-for-sale investments, net of tax (benefit) expense of $(206), $(41), $13	(786)	(73)	23
Foreign currency translation (losses) gains	(1,927)		376
Other comprehensive (loss) income	(2,713)	(73)	399
Comprehensive income attributable to Landstar System, Inc. and subsidiary	$ 252,568	$ 177,015	$ 137,749

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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