XML 31 R21.htm IDEA: XBRL DOCUMENT v3.8.0.1
Summary of Revenue by Segment and Business Line (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Segment Reporting Information [Line Items]    
Revenue $ 893,448 $ 805,859
Intermodal [Member]    
Segment Reporting Information [Line Items]    
Revenue 531,562 508,223
Truck brokerage [Member]    
Segment Reporting Information [Line Items]    
Revenue 184,457 148,732
Logistics [Member]    
Segment Reporting Information [Line Items]    
Revenue 177,429 148,904
Operating Segments [Member] | Hub [Member]    
Segment Reporting Information [Line Items]    
Revenue 677,132 615,227
Operating Segments [Member] | Mode LLC [Member]    
Segment Reporting Information [Line Items]    
Revenue 241,874 208,832
Operating Segments [Member] | Intermodal [Member] | Hub [Member]    
Segment Reporting Information [Line Items]    
Revenue 424,596 413,806
Operating Segments [Member] | Intermodal [Member] | Mode LLC [Member]    
Segment Reporting Information [Line Items]    
Revenue 122,203 112,366
Operating Segments [Member] | Truck brokerage [Member] | Hub [Member]    
Segment Reporting Information [Line Items]    
Revenue 106,664 81,410
Operating Segments [Member] | Truck brokerage [Member] | Mode LLC [Member]    
Segment Reporting Information [Line Items]    
Revenue 78,178 67,349
Operating Segments [Member] | Logistics [Member] | Hub [Member]    
Segment Reporting Information [Line Items]    
Revenue 145,872 120,011
Operating Segments [Member] | Logistics [Member] | Mode LLC [Member]    
Segment Reporting Information [Line Items]    
Revenue 41,493 29,117
Intersegment Elims [Member]    
Segment Reporting Information [Line Items]    
Revenue (25,558) (18,200)
Intersegment Elims [Member] | Intermodal [Member]    
Segment Reporting Information [Line Items]    
Revenue (15,237) (17,949)
Intersegment Elims [Member] | Truck brokerage [Member]    
Segment Reporting Information [Line Items]    
Revenue (385) (27)
Intersegment Elims [Member] | Logistics [Member]    
Segment Reporting Information [Line Items]    
Revenue $ (9,936) $ (224)