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CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS |  |
Operating revenues | $ 24,695 | $ 86,100
Operating costs: |  |
Operating expenses | 29,016 | 68,998
General and administrative | 12,046 | 13,920
Depreciation and amortization | 12,863 | 17,174
Total cost and expenses | 53,925 | 100,092
Loss from operations | (29,230) | (13,992)
Other income (expense): |  |
Interest income | 220 | 402
Interest expense | (21) | (83)
Other (expense) income, net | (86) | 501
Loss before income tax | (29,117) | (13,172)
Income tax benefit (expense) |  |
Current | 27 | (14)
Deferred | (1) | (10)
Income tax benefit (expense) | 26 | (24)
Net loss | (29,091) | (13,196)
Other comprehensive income: |  |
Net unrealized income on foreign exchange rate translation, net | 190 | 372
Comprehensive loss | $ (28,901) | $ (12,824)
Basic loss per share of common stock | $ (1.23) | $ (0.56)
Diluted loss per share of common stock | $ (1.23) | $ (0.56)
Weighted average equivalent common shares outstanding | 23,570,455 | 23,382,433
Weighted average equivalent common shares outstanding - assuming dilution | 23,570,455 | 23,382,433

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