XML 83 R49.htm IDEA: XBRL DOCUMENT v2.4.0.6
Goodwill And Other Intangible Assets (Components Of Other Intangible Assets) (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2011
years
Dec. 31, 2010
years
Schedule Of Intangible Assets [Line Items]    
Intangible Assets, Gross Amount $ 25,146 $ 8,052
Intangible Assets, Accumulated Amortization (3,479) (2,196)
Intangible Assets, Net Carrying Value 21,667 5,856
Hub [Member]
    
Schedule Of Intangible Assets [Line Items]    
Intangible Assets, Gross Amount 9,784 8,052
Intangible Assets, Accumulated Amortization (2,839) (2,196)
Intangible Assets, Net Carrying Value 6,945 5,856
Intangible assets - weighted average life (years) 7.56  
Mode [Member]
    
Schedule Of Intangible Assets [Line Items]    
Intangible assets - weighted average life (years) 17.25  
Trade Name [Member] | Hub [Member]
    
Schedule Of Intangible Assets [Line Items]    
Indefinite-Lived Intangible Assets, Gross Amount 2,904 2,904
Indefinite-Lived Intangible Assets, Net Carrying Value 2,904 2,904
Customer Relationships [Member] | Hub [Member]
    
Schedule Of Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross Amount 5,181 3,823
Finite-Lived Intangible Assets, Accumulated Amortization (1,547) (1,232)
Finite-Lived Intangible Assets, Net Carrying Value 3,634 2,591
Minimum Life (years) 7  
Average Life (years)   15
Maximum Life (years) 15  
Relationships With Owner Operators [Member] | Hub [Member]
    
Schedule Of Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross Amount 1,179 805
Finite-Lived Intangible Assets, Accumulated Amortization (786) (541)
Finite-Lived Intangible Assets, Net Carrying Value 393 264
Minimum Life (years) 2 2
Maximum Life (years) 6 6
Information Technology [Member] | Hub [Member]
    
Schedule Of Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross Amount 500 500
Finite-Lived Intangible Assets, Accumulated Amortization (486) (403)
Finite-Lived Intangible Assets, Net Carrying Value 14 97
Average Life (years) 6 6
Backlog/Open Orders [Member] | Hub [Member]
    
Schedule Of Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross Amount 20 20
Finite-Lived Intangible Assets, Accumulated Amortization (20) (20)
Average Life (years) 1 1
Agency/Customer Relationships [Member] | Mode [Member]
    
Schedule Of Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross Amount 15,362  
Finite-Lived Intangible Assets, Accumulated Amortization (640)  
Finite-Lived Intangible Assets, Net Carrying Value $ 14,722  
Life (years) 18