XML 15 R4.htm IDEA: XBRL DOCUMENT v3.7.0.1
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS        
Operating revenues $ 30,469 $ 28,086 $ 72,396 $ 75,141
Operating costs:        
Operating expenses 31,508 25,990 71,045 66,071
General and administrative 4,496 4,031 8,851 9,591
Depreciation and amortization 9,850 11,331 20,026 23,376
Operating expenses, total 45,854 41,352 99,922 99,038
Loss from operations (15,385) (13,266) (27,526) (23,897)
Other income (expense):        
Interest income 63 70 143 134
Interest expense (14) (72) (36) (168)
Other income 133 471 239 1,566
Loss before income tax (15,203) (12,797) (27,180) (22,365)
Income tax benefit 394 1,208 3,217 2,176
Net loss (14,809) (11,589) (23,963) (20,189)
Other comprehensive income (loss):        
Net unrealized income (loss) on foreign exchange rate translation, net 258 (249) 355 470
Comprehensive loss $ (14,551) $ (11,838) $ (23,608) $ (19,719)
Basic loss per share attributable to common stock $ (0.68) $ (0.54) $ (1.11) $ (0.93)
Diluted loss per share attributable to common stock $ (0.68) $ (0.54) $ (1.11) $ (0.93)
Weighted average equivalent common shares outstanding 21,682,757 21,605,262 21,671,212 21,593,317
Weighted average equivalent common shares outstanding - assuming dilution 21,682,757 21,605,262 21,671,212 21,593,317