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v2.4.1.9

Condensed Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2015 | Mar. 31, 2014
Income Statement [Abstract] |  |
Operating revenue | $ 205,918 us-gaap_SalesRevenueNet | $ 171,569 us-gaap_SalesRevenueNet
Operating expenses: |  |
Purchased transportation | 89,337 us-gaap_ShippingHandlingAndTransportationCosts | 73,551 us-gaap_ShippingHandlingAndTransportationCosts
Salaries, wages and employee benefits | 53,903 us-gaap_LaborAndRelatedExpense | 41,422 us-gaap_LaborAndRelatedExpense
Operating leases | 15,756 us-gaap_LeaseAndRentalExpense | 8,351 us-gaap_LeaseAndRentalExpense
Depreciation and amortization | 8,684 us-gaap_DepreciationDepletionAndAmortization | 7,013 us-gaap_DepreciationDepletionAndAmortization
Insurance and claims | 5,130 us-gaap_OperatingInsuranceAndClaimsCostsProduction | 4,127 us-gaap_OperatingInsuranceAndClaimsCostsProduction
Fuel expense | 4,020 us-gaap_FuelCosts | 4,806 us-gaap_FuelCosts
Other operating expenses | 20,839 us-gaap_OtherCostAndExpenseOperating | 16,028 us-gaap_OtherCostAndExpenseOperating
Total operating expenses | 197,669 us-gaap_CostsAndExpenses | 155,298 us-gaap_CostsAndExpenses
Income from operations | 8,249 us-gaap_OperatingIncomeLoss | 16,271 us-gaap_OperatingIncomeLoss
Other income (expense): |  |
Interest expense | (364)us-gaap_InterestExpense | (82)us-gaap_InterestExpense
Other, net | (48)us-gaap_OtherNonoperatingIncomeExpense | 86 us-gaap_OtherNonoperatingIncomeExpense
Total other income (expense) | (412)us-gaap_NonoperatingIncomeExpense | 4 us-gaap_NonoperatingIncomeExpense
Income before income taxes | 7,837 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 16,275 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
Income taxes | 3,000 us-gaap_IncomeTaxExpenseBenefit | 6,073 us-gaap_IncomeTaxExpenseBenefit
Net income and comprehensive income | $ 4,837 us-gaap_NetIncomeLoss | $ 10,202 us-gaap_NetIncomeLoss
Net income per share: |  |
Basic (in dollars per share) | $ 0.16 us-gaap_EarningsPerShareBasic | $ 0.33 us-gaap_EarningsPerShareBasic
Diluted (in dollars per share) | $ 0.16 us-gaap_EarningsPerShareDiluted | $ 0.33 us-gaap_EarningsPerShareDiluted
Dividends per share (in dollars per share) | $ 0.12 us-gaap_CommonStockDividendsPerShareDeclared | $ 0.12 us-gaap_CommonStockDividendsPerShareDeclared

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