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FRESH START ACCOUNTING (Reorganization Adjustment to Cash and Cash Equivalents) (Details) - USD ($) $ in Thousands | Jun. 30, 2021 | May 17, 2021 | Dec. 31, 2020
--- | --- | --- | ---
Reorganization, Chapter 11 [Line Items] |  |  |
Cash and cash equivalents | $ 9,389 | $ 1,526 | $ 89,861
Release of escrow funds by counterparties as a result of the Plan |  |  |
Reorganization, Chapter 11 [Line Items] |  |  |
Cash and cash equivalents |  | 63,068 |
Preferred stock rights offering proceeds |  |  |
Reorganization, Chapter 11 [Line Items] |  |  |
Cash and cash equivalents |  | 50,000 |
Funds required to rollover the DIP Credit Facility and Pre-Petition Revolving Credit Facility into the Exit Facility |  |  |
Reorganization, Chapter 11 [Line Items] |  |  |
Cash and cash equivalents |  | (175,000) |
Payment of accrued Pre-Petition Revolving Credit Facility and DIP Credit Facility interest |  |  |
Reorganization, Chapter 11 [Line Items] |  |  |
Cash and cash equivalents |  | (1,022) |
Payment of issuance costs related to the Exit Credit Facility |  |  |
Reorganization, Chapter 11 [Line Items] |  |  |
Cash and cash equivalents |  | (10,250) |
Funding of the Professional Fee Escrow |  |  |
Reorganization, Chapter 11 [Line Items] |  |  |
Cash and cash equivalents |  | (43,891) |
Payment of professional fees at Emergence Date |  |  |
Reorganization, Chapter 11 [Line Items] |  |  |
Cash and cash equivalents |  | (7,964) |
Transfer to restricted cash for the Unsecured Claims Distribution Trust |  |  |
Reorganization, Chapter 11 [Line Items] |  |  |
Cash and cash equivalents |  | (1,000) |
Transfer to restricted cash for the Convenience Claims Cash Pool |  |  |
Reorganization, Chapter 11 [Line Items] |  |  |
Cash and cash equivalents |  | (3,000) |
Transfer to restricted cash for the Parent Cash Pool |  |  |
Reorganization, Chapter 11 [Line Items] |  |  |
Cash and cash equivalents |  | (10,000) |
Payment of severance costs at Emergence Date |  |  |
Reorganization, Chapter 11 [Line Items] |  |  |
Cash and cash equivalents |  | (5,960) |
Reorganization Adjustments |  |  |
Reorganization, Chapter 11 [Line Items] |  |  |
Cash and cash equivalents |  | $ (145,019) |

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