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Related Party (Details) (USD $) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2014 | Sep. 30, 2014 | Sep. 30, 2013 | Dec. 31, 2013
Related Party Transaction [Line Items] |  |  |  |
Due to Related Parties, Current | $ 1,100,000 | $ 1,100,000 |  | $ 1,300,000
Receipts for tractor sales |  | 3,335,000 | 0 |
Operating Leases, Rent Expense | 2,200,000 | 6,800,000 | 0 |
Expenses from transactions with related party | 3,028,000 | 18,645,000 |  |
Due from Related Parties, Current | 300,000 | 300,000 |  |
Related Party |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Payments for tractor purchase | 4,707,000 | 16,533,000 |  |
Receipts for tractor sales | (5,545,000) | (10,042,000) |  |
Operating Leases, Rent Expense | 1,784,000 | 5,430,000 |  |
Payments for parts and services | 1,368,000 | 4,275,000 |  |
Receipts for trailer sales | (103,000) | (103,000) |  |
Administrative services receipts | (141,000) | (423,000) |  |
Terminal Facilities |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Operating Leases, Rent Expense | 1,000,000 | 3,200,000 |  |
Terminal Facilities | Related Party |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Operating Leases, Rent Expense | 958,000 | 2,975,000 |  |
Expenses from transactions with related party | $ 1,000,000 | $ 3,000,000 |  |

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- Definition The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(k)(1)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3 -Subparagraph a -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6676-107765 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph k -Subparagraph 2 -Article 4 + Details
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