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Commitments and Contingencies | 6 Months Ended
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Jun. 30, 2014
Commitments and Contingencies Disclosure [Abstract] |
Commitments and Contingencies | Commitments and Contingencies The Company is a party to ordinary, routine litigation and administrative proceedings incidental to its business. In the opinion of management, the Company’s potential exposure under pending legal proceedings is adequately provided for in the accompanying consolidated financial statements. The total estimated purchase commitments for the remainder of 2014 and 2015 for tractors, net of tractor sale commitments, and trailer equipment, at June 30, 2014 was $105.9 million.

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