Related Party Transactions (Schedule Of Services Received And Provided By Company) (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
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Dec. 31, 2013
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Dec. 31, 2012
|
Dec. 31, 2011
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|
Related Party Transaction [Line Items] | |||
Receivable | $ 1,066 | $ 1,693 | $ 2,080 |
Payable | 75 | 558 | 29 |
Freight Services [Member]
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Related Party Transaction [Line Items] | |||
Services Provided by Swift | 175 | 9,382 | 10,405 |
Services Received by Swift | 47 | 50 | 46 |
Facility Leases [Member]
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Related Party Transaction [Line Items] | |||
Services Provided by Swift | 736 | 731 | 634 |
Services Received by Swift | 599 | 626 | 480 |
Other Services [Member]
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Related Party Transaction [Line Items] | |||
Services Provided by Swift | 1,159 | 135 | 0 |
Services Received by Swift | 996 | 1,175 | 417 |
Central Freight Lines, Inc. [Member]
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Related Party Transaction [Line Items] | |||
Receivable | 1,034 | 1,460 | 1,891 |
Payable | 74 | 48 | 19 |
Central Freight Lines, Inc. [Member] | Freight Services [Member]
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Related Party Transaction [Line Items] | |||
Services Provided by Swift | 15 | 8,117 | 9,345 |
Services Received by Swift | 47 | 50 | 46 |
Central Freight Lines, Inc. [Member] | Facility Leases [Member]
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Related Party Transaction [Line Items] | |||
Services Provided by Swift | 716 | 711 | 614 |
Services Received by Swift | 399 | 626 | 480 |
Central Freight Lines, Inc. [Member] | Other Services [Member]
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Related Party Transaction [Line Items] | |||
Services Provided by Swift | 1,000 | 0 | 0 |
Services Received by Swift | 0 | 0 | 0 |
Other Affiliated Entities [Member]
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Related Party Transaction [Line Items] | |||
Receivable | 32 | 233 | 189 |
Payable | 1 | 510 | 10 |
Other Affiliated Entities [Member] | Freight Services [Member]
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Related Party Transaction [Line Items] | |||
Services Provided by Swift | 160 | 1,265 | 1,060 |
Services Received by Swift | 0 | 0 | 0 |
Other Affiliated Entities [Member] | Facility Leases [Member]
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Related Party Transaction [Line Items] | |||
Services Provided by Swift | 20 | 20 | 20 |
Services Received by Swift | 200 | 0 | 0 |
Other Affiliated Entities [Member] | Other Services [Member]
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Related Party Transaction [Line Items] | |||
Services Provided by Swift | 159 | 135 | 131 |
Services Received by Swift | $ 996 | $ 1,175 | $ 417 |