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v2.4.0.8

Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012
Revenue: |  |  |  |
Freight revenue | $ 135,204 | $ 132,961 | $ 401,251 | $ 389,081
Fuel surcharge revenue | 35,639 | 35,466 | 106,810 | 107,678
Total revenue | 170,843 | 168,427 | 508,061 | 496,759
Operating expenses: |  |  |  |
Salaries, wages, and related expenses | 53,728 | 53,488 | 163,602 | 159,045
Fuel expense | 46,540 | 48,601 | 141,734 | 145,174
Operations and maintenance | 13,077 | 12,151 | 37,460 | 34,076
Revenue equipment rentals and purchased transportation | 26,207 | 22,641 | 75,668 | 61,819
Operating taxes and licenses | 2,780 | 2,863 | 8,215 | 8,297
Insurance and claims | 6,887 | 8,155 | 22,647 | 23,886
Communications and utilities | 1,363 | 1,201 | 3,899 | 3,576
General supplies and expenses | 3,882 | 3,976 | 12,182 | 11,575
Depreciation and amortization, including gains and losses on disposition of property and equipment | 10,497 | 10,706 | 31,137 | 31,251
Total operating expenses | 164,961 | 163,782 | 496,544 | 478,699
Operating income | 5,882 | 4,645 | 11,517 | 18,060
Other (income) expenses: |  |  |  |
Interest expense | 2,386 | 3,056 | 7,636 | 9,929
Interest income | (1) |  | (3) |
Other expense, net |  | (4) |  | (20)
Other expenses, net | 2,385 | 3,052 | 7,633 | 9,909
Equity in income of affiliate | 1,150 | 555 | 2,180 | 1,225
Income before income taxes | 4,647 | 2,148 | 6,064 | 9,376
Income tax expense | 2,674 | 1,146 | 4,159 | 4,764
Net income | $ 1,973 | $ 1,002 | $ 1,905 | $ 4,612
Income per share: |  |  |  |
Basic net income per share (in Dollars per share) | $ 0.13 | $ 0.07 | $ 0.13 | $ 0.31
Diluted net income per share (in Dollars per share) | $ 0.13 | $ 0.07 | $ 0.13 | $ 0.31
Basic weighted average shares outstanding (in Shares) | 14,864 | 14,757 | 14,827 | 14,737
Diluted weighted average shares outstanding (in Shares) | 15,043 | 14,807 | 15,023 | 14,773

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Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration