CONSOLIDATED STATEMENTS OF INCOME (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Gross revenues
Total revenues	$ 278,171,000	$ 319,970,000
Purchased transportation	221,366,000	259,493,000
Purchased equipment for resale	1,178,000	566,000
Commissions	34,379,000	41,371,000
Operating expenses	13,830,000	12,108,000
Costs and Expenses, Total	270,753,000	313,538,000
Income from operations	7,418,000	6,432,000
Interest expense	323,000	520,000
Income before income taxes	7,095,000	5,912,000
Income taxes	2,739,000	2,274,000
Net income	4,356,000	3,638,000
Net income per share:
Basic	$ 0.13	$ 0.11
Diluted	$ 0.12	$ 0.10
Weighted average number of common shares:
Basic	34,151,000	33,908,000
Diluted	36,029,000	35,396,000
Transportation services
Gross revenues
Total revenues	276,198,000	318,080,000
Purchased transportation	221,366,000	259,493,000
Purchased equipment for resale	0	0
Commissions	34,379,000	41,371,000
Operating expenses	13,514,000	11,837,000
Income from operations	6,939,000	5,379,000
Interest expense	323,000	520,000
Income taxes	2,554,000	1,868,000
Net income	4,062,000	2,991,000
Agent support services
Gross revenues
Total revenues	1,973,000	1,890,000
Purchased transportation	0	0
Purchased equipment for resale	1,178,000	566,000
Commissions	0	0
Operating expenses	316,000	271,000
Income from operations	479,000	1,053,000
Interest expense	0	0
Income taxes	185,000	406,000
Net income	$ 294,000	$ 647,000