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EARNINGS PER SHARE (Tables) | 6 Months Ended | 12 Months Ended
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Jun. 30, 2018 | Dec. 31, 2017
Earnings Per Share [Abstract] |  |
Components of Basic and Diluted Earnings Per Share | The components of basic and diluted loss per share for the quarters and six month periods ended June 30, 2018 and 2017 are as follows:
|  | Successor |  |  |  |  |  | Predecessor |  |  | Successor |  |  |  |  |  | Predecessor |
(In thousands, except share and per share data) |  | Quarter Ended June 30, 2018 |  |  |  |  |  | Quarter Ended June 30, 2017 |  |  | Six Months Ended June 30, 2018 |  |  |  |  |  | Six Months Ended June 30, 2017 |
Net loss available to common shareholders |  | $ | (10,940 | ) |  |  |  |  |  |  | (524,434 | ) |  |  | (50,112 | ) |  |  |  |  |  |  | (619,289 | )
Weighted average outstanding shares of common stock, basic(A) |  |  | 24,654,220 |  |  |  |  |  |  |  | 47,121,304 |  |  |  | 23,989,254 |  |  |  |  |  |  |  | 47,101,155 |
Dilutive effect of options, warrants and restricted stock awards and units |  |  | — |  |  |  |  |  |  |  | — |  |  |  | — |  |  |  |  |  |  |  | — |
Weighted average shares of common stock and equivalents |  |  | 24,654,220 |  |  |  |  |  |  |  | 47,121,304 |  |  |  | 23,989,254 |  |  |  |  |  |  |  | 47,101,155 |
Loss per share, basic(B) |  | $ | (0.44 | ) |  |  |  |  |  |  | (11.13 | ) |  |  | (2.09 | ) |  |  |  |  |  |  | (13.15 | )
Loss per share, diluted(C) |  | $ | (0.44 | ) |  |  |  |  |  |  | (11.13 | ) |  |  | (2.09 | ) |  |  |  |  |  |  | (13.15 | )
Additional information: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Incremental “in-the-money” options, warrants and restricted stock awards and units at the end of the period(D) |  |  | 4,521,727 |  |  |  |  |  |  |  | 183 |  |  |  | 5,454,218 |  |  |  |  |  |  |  | 183 |
(A) | Common shares and new creditor warrants and the sum of common shares and New Creditor Warrants outstanding at June 30, 2018, were 26,085,274, 3,924,441 and 30,009,715, respectively.
(B) | The company calculates “Loss per share, basic” by dividing “Net loss available to common shareholders” by “Weighted average outstanding shares of common stock, basic”.
(C) | The company calculates “Loss per share, diluted” by dividing “Net loss available to common shareholders” by “Weighted average common stock and equivalents”.
(D) | For the six months ended June 30, 2018, the company also had 5,062,089 shares of “out-of- the-money” warrants outstanding at the end of the period.
| The components of basic and diluted earnings per share, are as follows:
|  | Successor |  |  | Predecessor |
(In thousands, except share and per share data) |  | Period from August 1, 2017 through December 31, 2017 |  |  | Period from April 1, 2017 through July 31, 2017 |  |  | Year Ended March 31, 2017 |
Net loss available to common shareholders |  | $ | (39,266 | ) |  |  | (1,646,909 | ) |  |  | (660,118 | )
Weighted average outstanding shares of common stock, basic(A) |  |  | 21,539,143 |  |  |  | 47,121,330 |  |  |  | 47,071,066 |
Dilutive effect of options, warrants and restricted stock awards and units |  |  | — |  |  |  | — |  |  |  | — |
Weighted average common stock and equivalents |  |  | 21,539,143 |  |  |  | 47,121,330 |  |  |  | 47,071,066 |
Loss per share, basic(B) |  | $ | (1.82 | ) |  |  | (34.95 | ) |  |  | (14.02 | )
Loss per share, diluted(C) |  | $ | (1.82 | ) |  |  | (34.95 | ) |  |  | (14.02 | )
Additional information: |  |  |  |  |  |  |  |  |  |  |  |
Incremental “in-the-money” options, warrants, and restricted stock awards and units outstanding at the end of the period(D) |  |  | 7,869,553 |  |  |  | — |  |  |  | 1,233 |
(A) | Basic weighted average shares outstanding includes 924,125 shares issuable upon the exercise of New Creditor Warrants held by U.S. citizens at December 31, 2017 (Successor).
(B) | The company calculates “Loss per share, basic” by dividing “Net loss available to common shareholders” by “Weighted average outstanding share of common stock, basic”.
(C) | The company calculates “Loss per share, diluted” by dividing “Net loss available to common shareholders” by “Weighted average common stock and equivalents”.
(D) | For the period from August 1, 2017 through December 31, 2017, the company also had 5,062,089 shares of “out-of- the-money” warrants outstanding at the end of the period.

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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