Note 12 - Commitments and Contingencies

12 Months Ended

Dec. 31, 2011

Commitments and Contingencies Disclosure [Text Block]

12.  Commitments and Contingencies

We are committed to: (a) purchase $67.4 million of new revenue equipment in 2012; (b) building construction expenditures of $4.3 million in 2012; and (c) operating lease obligation expenditures totaling $1.4 million through 2016.

We are involved in legal actions that arise in the ordinary course of business.  Although the outcomes of any such legal actions cannot be predicted, in the opinion of management, the resolution of any currently pending or threatened actions will not have a material adverse effect upon our long-term financial position or results of operations, but could be material to the results of any individual period.