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v3.6.0.2

Consolidated Statements of Income - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 26, 2015 | Dec. 27, 2014
Revenue | $ 3,167,634 | $ 3,321,091 | $ 3,184,790
Investment income | 1,502 | 1,396 | 1,381
Costs and expenses: |  |  |
Purchased transportation | 2,415,663 | 2,551,343 | 2,461,143
Commissions to agents | 264,205 | 270,260 | 250,780
Other operating costs, net of gains on asset sales/dispositions | 29,702 | 31,618 | 25,771
Insurance and claims | 57,280 | 48,754 | 46,280
Selling, general and administrative | 143,239 | 149,704 | 150,250
Depreciation and amortization | 35,796 | 29,102 | 27,575
Total costs and expenses | 2,945,885 | 3,080,781 | 2,961,799
Operating income | 223,251 | 241,706 | 224,372
Interest and debt expense | 3,794 | 2,949 | 3,177
Income before income taxes | 219,457 | 238,757 | 221,195
Income taxes | 82,107 | 91,068 | 82,386
Net income | $ 137,350 | $ 147,689 | $ 138,809
Earnings per common share | $ 3.26 | $ 3.38 | $ 3.09
Diluted earnings per share | $ 3.25 | $ 3.37 | $ 3.07
Average number of shares outstanding: |  |  |
Earnings per common share | 42,112,000 | 43,664,000 | 44,956,000
Diluted earnings per share | 42,236,000 | 43,813,000 | 45,169,000
Dividends per common share | $ 0.34 | $ 0.30 | $ 1.26

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