Comprehensive Income (Tables)

6 Months Ended

Jun. 25, 2011

Comprehensive Income

Components Of Comprehensive Income

	Twenty Six Weeks Ended				Thirteen Weeks Ended
	June 25, 2011		June 26, 2010		June 25, 2011		June 26, 2010
Net income attributable to Landstar System, Inc. and subsidiary	$	50,217	$	41,613	$	29,598	$	24,437
Unrealized holding gains on available-for-sale investments		454		196		443		63
Income tax on unrealized holding gains		161		70		157		23
Net unrealized holding gains		293		126		286		40
Foreign currency translation gains (losses)		213		57		7		(43	)
Comprehensive income attributable to Landstar System, Inc. and subsidiary	$	50,723	$	41,796	$	29,891	$	24,434