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CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2015 | Dec. 31, 2014
Revenues: |  |  |  |  |  |
Vessel revenues |  | $ 212,908 | $ 378,126 | $ 775,352 | $ 1,150,588 |
Other operating revenues |  | 5,283 | 9,428 | 19,536 | 20,167 |
Total revenues |  | 218,191 | 387,554 | 794,888 | 1,170,755 |
Costs and expenses: |  |  |  |  |  |
Vessel operating costs |  | 125,094 | 210,365 | 462,987 | 640,428 |
Costs of other operating revenues |  | 3,778 | 8,395 | 15,624 | 19,616 |
General and administrative |  | 35,598 | 46,642 | 116,837 | 144,464 |
Vessel operating leases |  | 8,441 | 7,165 | 25,325 | 20,247 |
Depreciation and amortization |  | 45,422 | 43,331 | 137,058 | 130,150 |
Gain on asset dispositions, net |  | (5,883) | (4,699) | (19,345) | (13,092) |
Asset impairments | [1] | 15,141 | 6,236 | 61,771 | 8,096 |
Goodwill impairment |  |  | 283,699 |  | 283,699 | [2]
Restructuring charge | [3] |  |  | 7,586 |  |
Total costs and expenses |  | 227,591 | 601,134 | 807,843 | 1,233,608 |
Operating loss |  | (9,400) | (213,580) | (12,955) | (62,853) |
Other income (expenses): |  |  |  |  |  |
Foreign exchange gain (loss) |  | (469) | 4,334 | (3,758) | 8,453 |
Equity in net earnings (losses) of unconsolidated companies |  | (1,710) |  | (7,070) | 9,104 |
Interest income and other, net |  | 609 | 434 | 1,754 | 1,555 |
Interest and other debt costs, net |  | (13,312) | (12,239) | (39,741) | (37,927) |
Total other income (expenses) |  | (14,882) | (7,471) | (48,815) | (18,815) |
Loss before income taxes |  | (24,282) | (221,051) | (61,770) | (81,668) |
Income tax expense (benefit) |  | (4,679) | (60,070) | 16,996 | (25,211) |
Net Loss |  | (19,603) | (160,981) | (78,766) | (56,457) |
Less: Net losses attributable to noncontrolling interests |  | (94) | (287) | (370) | (343) |
Net loss attributable to Tidewater Inc. |  | $ (19,509) | $ (160,694) | $ (78,396) | $ (56,114) |
Basic loss per common share | [4] | $ (0.42) | $ (3.31) | $ (1.67) | $ (1.14) |
Diluted loss per common share | [5] | $ (0.42) | $ (3.31) | $ (1.67) | $ (1.14) |
Weighted average common shares outstanding |  | 46,943,705 | 48,481,722 | 46,956,041 | 49,213,712 |
Adjusted weighted average common shares |  | 46,943,705 | 48,481,722 | 46,956,041 | 49,213,712 |
[1] | Refer to Note (15) for additional information regarding asset impairment charges.
[2] | The total carrying amount of goodwill at March 31, 2014 is net of accumulated impairment charges $30.9 million and $56.3 million related to the Middle East/North Africa and Asia/Pacific segments, respectively
[3] | Refer to Note (14) for additional information regarding the restructuring charge.
[4] | The company calculates “Loss per share, basic” by dividing “Net loss available to common shareholders” by “Weighted average outstanding share of common stock, basic”.
[5] | The company calculates “Loss per share, diluted” by dividing “Net loss available to common shareholders” by “Weighted average common stock and equivalents”.

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