Due to the acquisition of Mode as discussed in Note 8, we now report two distinct business segments, Mode which includes Mode business only and Hub, which is all business other than Mode.

Hub offers comprehensive intermodal, truck brokerage and logistics services. Our employees operate the freight through a network of operating centers located in the United States and Mexico. Each operating center is strategically located in a market with a significant concentration of shipping customers and one or more railheads. Hub has full time employees located throughout the United States and Mexico.

Mode markets and operates its freight transportation services, consisting of intermodal, truck brokerage and logistics, primarily through IBOs who enter into contractual arrangements with Mode.

The following is a summary of operating results and certain other financial data for our business segments (in thousands):


	Three Months Ended June 30, 2011									Three Months Ended June 30, 2010
	Hub		Mode		Inter- Segment Elims			Hub Group Total		Hub		Mode		Inter- Segment Elims		Hub Group Total
Revenue	$	560,418	$	201,756	$	(2,465	)	$	759,709	$	458,113	$	—	$	—	$	458,113
Transportation costs		497,832		179,589		(2,465	)		674,956		407,537		—		—		407,537

Gross margin		62,586		22,167		—			84,753		50,576		—		—		50,576

Costs and expenses:
Salaries and benefits		28,111		4,635		—			32,746		23,863		—		—		23,863
Agent fees and commissions		638		13,127		—			13,765		584		—		—		584
General and administrative		10,264		2,588		—			12,852		9,480		—		—		9,480
Depreciation and amortization		951		521		—			1,472		934		—		—		934

Total costs and expenses		39,964		20,871		—			60,835		34,861		—		—		34,861


Operating income	$	22,622	$	1,296	$	—		$	23,918	$	15,715	$	—	$	—	$	15,715


Capital expenditures	$	10,374	$	27	$	—		$	10,401	$	1,404	$	—	$	—	$	1,404


	Six Months Ended June 30, 2011									Six Months Ended June 30, 2010
	Hub		Mode		Inter- Segment Elims			Hub Group Total		Hub		Mode		Inter- Segment Elims		Hub Group Total
Revenue	$	1,045,797	$	201,756	$	(2,465	)	$	1,245,088	$	875,407	$	—	$	—	$	875,407
Transportation costs		925,904		179,589		(2,465	)		1,103,028		776,013		—		—		776,013

Gross margin		119,893		22,167		—			142,060		99,394		—		—		99,394

Costs and expenses:
Salaries and benefits		54,912		4,635		—			59,547		47,321		—		—		47,321
Agent fees and commissions		1,389		13,127		—			14,516		1,133		—		—		1,133
General and administrative		22,323		2,588		—			24,911		19,076		—		—		19,076
Depreciation and amortization		1,887		521		—			2,408		1,907		—		—		1,907

Total costs and expenses		80,511		20,871		—			101,382		69,437		—		—		69,437


Operating income	$	39,382	$	1,296	$	—		$	40,678	$	29,957	$	—	$	—	$	29,957


Capital expenditures	$	15,254	$	27	$	—		$	15,281	$	2,051	$	—	$	—	$	2,051