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Note 8 - Leases (Tables) | 12 Months Ended
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Dec. 31, 2014
Leases [Abstract] |
Schedule of Future Minimum Lease Payments for Operating and Capital Leases [Table Text Block] |
|  | Operating |  |  | Capital |
2015 |  | $ | 13,589 |  |  | $ | 2,096 |
2016 |  |  | 11,927 |  |  |  | 4,336 |
2017 |  |  | 8,487 |  |  |  | 1,507 |
2018 |  |  | 5,599 |  |  |  | 1,507 |
2019 |  |  | 3,737 |  |  |  | 1,507 |
Thereafter |  |  | 18,142 |  |  |  | 5,963 |
Total minimum lease payments |  | $ | 61,481 |  |  | $ | 16,916 |
Less: amount representing interest |  |  |  |  |  |  | (1,938 | )
Present value of minimum lease payments |  |  |  |  |  |  | 14,978 |
Less: current portion |  |  |  |  |  |  | (1,606 | )
Capital lease obligations, long-term |  |  |  |  |  | $ | 13,372 |
Schedule of Rent Expense [Table Text Block] |
(in thousands) |  | 2014 |  |  | 2013 |  |  | 2012 |
Revenue equipment rentals |  | $ | 20,935 |  |  | $ | 22,991 |  |  | $ | 19,746 |
Building and lot rentals |  |  | 3,561 |  |  |  | 4,044 |  |  |  | 3,714 |
Other equipment rentals |  |  | 317 |  |  |  | 362 |  |  |  | 679 |
|  | $ | 24,813 |  |  | $ | 27,397 |  |  | $ | 24,139 |

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- Definition Tabular disclosure of future operating lease payments and future minimum lease payments as of the date of the latest balance sheet presented, in aggregate and for each of the five years succeeding fiscal years, with separate deductions from the total for the amount representing executor costs, including any profit thereon, included in the minimum lease payments and for the amount of the imputed interest necessary to reduce the net minimum lease payments to present value. + References No definition available. + Details
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- Definition Tabular disclosure of rental expense from operating leases for each period for which an income statement is presented with separate amounts for minimum rentals, contingent rentals, and sublease rentals. Rental payments under leases with terms of a month or less that were not renewed need not be included. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717 + Details
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