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v3.6.0.2

Consolidated Statements of Operations - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Operating revenue | $ 671,144 | $ 664,994 | $ 672,929
Operating expenses (income): |  |  |
Salaries, wages and benefits | 224,827 | 209,455 | 183,464
Purchased transportation | 110,719 | 118,030 | 123,017
Fuel and fuel taxes | 94,075 | 104,582 | 153,931
Supplies and maintenance | 43,912 | 43,319 | 41,490
Depreciation | 82,445 | 75,323 | 68,243
Operating taxes and licenses | 9,099 | 8,914 | 7,140
Insurance and claims | 32,223 | 29,252 | 27,240
Communications and utilities | 6,287 | 5,886 | 5,798
Other | 19,756 | 18,858 | 15,987
| 612,841 | 603,931 | 621,923
Operating income | 58,303 | 61,063 | 51,006
Other | 1,237 | 372 | (667)
Income before income taxes | 57,066 | 60,691 | 51,673
Provision for income taxes | 23,602 | 24,946 | 21,839
Net income | $ 33,464 | $ 35,745 | $ 29,834
Basic earnings per common share (in dollars per share) | $ 1.03 | $ 1.07 | $ 0.89
Diluted earnings per common share (in dollars per share) | 1.02 | 1.06 | 0.89
Dividends declared per common share (in dollars per share) | $ 0.10 | $ 0.10 | $ 0.10
Revenue Equipment [Member] |  |  |
Operating expenses (income): |  |  |
Gain on disposition of assets | $ (10,502) | $ (5,584) | $ (4,387)
Facility [Member] |  |  |
Operating expenses (income): |  |  |
Gain on disposition of assets |  | $ (4,104) |

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