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Legal Matters - Gain Contingency (Details) (Shipper Direct Logistics, Inc., Positive outcome of litigation, USD $)
In Millions, unless otherwise specified |
Jan. 31, 2013
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|---|---|
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Shipper Direct Logistics, Inc. | Positive outcome of litigation
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| Gain Contingencies [Line Items] | |
| Unrecorded amount of gain contingency | $ 2.5 |