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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Jun. 30, 2020 | Jun. 30, 2019
Revenue: |  |  |
Operating revenue from non-affiliates |  | $ 246,549 | $ 304,130
Operating revenue from affiliates |  | 14,959 | 12,446
Reimbursable revenue from non-affiliates |  | 8,685 | 16,600
Total revenues |  | 270,193 | 333,176
Costs and expenses: |  |  |
Operating expense |  | 190,436 | 257,759
Reimbursable expense |  | 8,648 | 16,134
Prepetition restructuring charges |  | 0 | 13,476
General and administrative |  | 52,943 | 34,770
Depreciation and amortization |  | 16,356 | 31,339
Total costs and expenses |  | 268,383 | 353,478
Loss on impairment |  | (19,233) | 0
Gain (loss) on asset dispositions |  | 5,522 | (3,787)
Earnings from unconsolidated affiliates, net of losses |  | (1,978) | 2,347
Operating loss |  | (13,879) | (21,742)
Interest income |  | 262 | 387
Interest expense |  | (12,504) | (26,708)
Reorganization items |  | 0 | (76,356)
Loss on sale of subsidiaries |  | 0 | (56,303)
Change in fair value of preferred stock derivative liability |  | 15,416 | 0
Gain on bargain purchase |  | 75,433 | 0
Other income (expense), net |  | 3,386 | (3,873)
Total other income (expense) |  | 81,993 | (162,853)
Income (loss) before benefit (provision) for income taxes |  | 68,114 | (184,595)
Benefit for income taxes |  | 3,290 | 15,507
Net income (loss) |  | 71,404 | (169,088)
Net (income) loss attributable to noncontrolling interests |  | 73 | (158)
Net income (loss) attributable to Bristow Group Inc. |  | $ 71,477 | $ (169,246)
Income (loss) per common share: |  |  |
Basic (in dollars per share) |  | $ 18.41 | $ (4.71)
Diluted (in dollars per share) |  | $ 5.16 | $ (4.71)
Weighted average common shares outstanding: |  |  |
Basic (in shares) | [1] | 11,102,611 | 35,918,916
Diluted (in shares) | [1] | 38,988,528 | 35,918,916
[1] | See Note 13 to the condensed consolidated financial statements for details on Weighted average common shares outstanding.

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