Segment Information

9 Months Ended

Sep. 24, 2011

Segment Information

Segment Information

(7) Segment Information

The following tables summarize information about Landstar's reportable business segments as of and for the thirty-nine-week and thirteen-week periods ended September 24, 2011 and September 25, 2010 (in thousands):

	Thirty Nine Weeks Ended
	September 24, 2011						September 25, 2010
	Transportation Logistics		Insurance		Total		Transportation Logistics		Insurance		Total
External revenue	$	1,906,037	$	25,523	$	1,931,560	$	1,787,107	$	25,528	$	1,812,635
Investment income				1,294		1,294				1,069		1,069
Internal revenue				21,681		21,681				21,463		21,463
Operating income		113,749		18,546		132,295		88,460		15,703		104,163
Expenditures on long-lived assets		3,460				3,460		25,474				25,474
Goodwill		57,470				57,470		57,470				57,470

	Thirteen Weeks Ended
	September 24, 2011						September 25, 2010
	Transportation Logistics		Insurance		Total		Transportation Logistics		Insurance		Total
External revenue	$	675,416	$	8,597	$	684,013	$	614,273	$	8,553	$	622,826
Investment income				373		373				495		495
Internal revenue				5,864		5,864				5,902		5,902
Operating income		41,254		8,279		49,533		31,108		4,778		35,886
Expenditures on long-lived assets		631				631		790				790

In the thirty-nine-week and thirteen-week periods ended September 24, 2011, there were no customers who accounted for 10 percent or more of the Company's revenue. In the thirty-nine-week period ended September 25, 2010, one customer accounted for approximately 11 percent of the Company's revenue. In the thirteen-week period ended September 25, 2010, there were no customers who accounted for 10 percent or more of the Company's revenue.