CONSOLIDATED STATEMENTS OF INCOME (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Gross revenues
Revenues	$ 319,970,000	$ 279,701,000
Purchased transportation	259,493,000	226,093,000
Purchased equipment for resale	566,000
Commissions	41,371,000	39,463,000
Operating expenses	12,108,000	8,469,000
Costs and Expenses, Total	313,538,000	274,025,000
Income from operations	6,432,000	5,676,000
Interest expense	520,000	701,000
Income before income taxes	5,912,000	4,975,000
Income taxes	2,274,000	1,920,000
Net income	3,638,000	3,055,000
Net income per share:
Basic	$ 0.11	$ 0.09
Diluted	$ 0.10	$ 0.09
Weighted average number of common shares:
Basic	33,908,000	33,500,000
Diluted	35,396,000	34,490,000
Transportation services
Gross revenues
Revenues	318,080,000	277,622,000
Agent support services
Gross revenues
Revenues	$ 1,890,000	$ 2,079,000