Consolidated Statements of Operations (Unaudited) - USD ($) |
3 Months Ended | |
|---|---|---|
Mar. 31, 2017 |
Mar. 31, 2016 |
|
| Income Statement [Abstract] | ||
| Revenue | $ 415,752,274 | $ 405,277,532 |
| Costs and expenses: | ||
| Transportation costs | 341,254,013 | 324,450,717 |
| Selling, general and administrative expenses | 67,237,322 | 69,476,488 |
| Depreciation and amortization | 8,038,259 | 7,529,333 |
| (Loss) Income from operations | (777,320) | 3,820,994 |
| Interest expense | (3,624,136) | (3,503,395) |
| (Loss) Income before provision for income taxes | (4,401,456) | 317,599 |
| Income tax benefit (expense) | 1,529,413 | (54,988) |
| Net (loss) income | $ (2,872,043) | $ 262,611 |
| (Loss) Earnings per common share: | ||
| Basic (in usd per share) | $ (0.10) | $ 0.01 |
| Diluted (in usd per share) | $ (0.10) | $ 0.01 |