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ORGANIZATION AND DESCRIPTION OF THE BUSINESS AND FINANCIAL STATEMENT PRESENTATION - Organization (Details) | 9 Months Ended
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Sep. 30, 2021 segment
Organization and description of business |
Number of reportable operating segments | 3
Asset Based |
Organization and description of business |
Percentage of the Company's revenues, before other revenues and intercompany eliminations, represented by the Asset-Based segment | 65.00%
Asset Based | Unionized employees concentration risk | Number of employees |
Organization and description of business |
Percentage of Asset-Based segment employees covered under collective bargaining agreement with the IBT | 82.00%

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