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CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands | Total | Common stock | Additional paid- in capital | Retained earnings (deficit) | Accumulated other comprehensive loss | Non controlling interest
--- | --- | --- | --- | --- | --- | ---
Balance (Predecessor) at Mar. 31, 2016 | $ 2,305,554 | $ 4,707 | $ 166,604 | $ 2,135,075 | $ (6,866) | $ 6,034
Total comprehensive loss | Predecessor | (653,489) |  |  | (660,118) | (3,478) | 10,107
Stock option activity/expense | Predecessor | 1,146 |  | 1,146 |  |  |
Amortization/cancellation of restricted stock units | Predecessor | (2,152) | 5 | (2,529) | 372 |  |
Balance (Predecessor) at Mar. 31, 2017 | 1,651,059 | 4,712 | 165,221 | 1,475,329 | (10,344) | 16,141
Balance (Predecessor) at Mar. 31, 2017 | 16,141 |  |  |  |  |
Total comprehensive loss | Predecessor | (1,649,344) |  |  | (1,646,909) | (2,435) |
Stock option activity/expense | Predecessor | 390 |  | 390 |  |  |
Cancellation/forfeiture of restricted stock units | Predecessor | 1,254 |  | 1,254 |  |  |
Amortization of restricted stock units | Predecessor | 2 |  | 2 |  |  |
Cash paid to noncontrolling interests | Predecessor | (1,200) |  |  |  |  | (1,200)
Balance (Predecessor) at Jul. 31, 2017 | 2,161 | 4,712 | 166,867 | (171,580) | (12,779) | 14,941
Balance at Jul. 31, 2017 | 1,057,084 | 18 | 1,055,391 |  | 0 | 1,675
Cancellation of Predecessor equity | Predecessor | (486) | (4,712) | (166,867) | 171,580 | 12,779 | (13,266)
Balance (Predecessor) at Jul. 31, 2017 | 1,675 |  |  |  |  | 1,675
Issuance of Successor common stock and warrants | 1,055,409 | 18 | 1,055,391 |  |  |
Total comprehensive loss | (38,873) |  |  | (39,266) | (147) | 540
Issuance of common stock | 2 | 4 | (2) |  |  |
Amortization/cancellation of restricted stock units | 3,731 |  | 3,731 |  |  |
Balance at Dec. 31, 2017 | 1,021,944 | $ 22 | $ 1,059,120 | $ (39,266) | $ (147) | $ 2,215
Balance at Dec. 31, 2017 | $ 2,215 |  |  |  |  |

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