Commitments and Contingencies	3 Months Ended
Mar. 31, 2020
Commitments and Contingencies Disclosure [Abstract]
Commitments And Contingencies	Commitments and Contingencies In connection with our operations in Colombia, our foreign subsidiaries routinely obtain bonds for bidding on drilling contracts, performing under drilling contracts, and remitting customs and importation duties. Based on historical experience and information currently available, we believe the likelihood of demand for payment under these bonds and guarantees is remote. We are currently undergoing sales and use tax audits for multi-year periods. As of March 31, 2020 and December 31, 2019, our accrued liability was $2.1 million and $2.0 million, respectively, based on our estimate of the sales and use tax obligations that are expected to result from these audits. Due to the inherent uncertainty of the audit process, we believe that it is reasonably possible that we may incur additional tax assessments with respect to one or more of the audits in excess of the amount accrued. We believe that such an outcome would not have a material adverse effect on our results of operations or financial position. Because certain of these audits are in a preliminary stage, an estimate of the possible loss or range of loss from an adverse result in all or substantially all of these cases cannot reasonably be made. Due to the nature of our business, we are, from time to time, involved in litigation or subject to disputes or claims related to our business activities, including workers’ compensation claims and employment-related disputes. Legal costs relating to these matters are expensed as incurred. In the opinion of our management, none of the pending litigation, disputes or claims against us will have a material adverse effect on our financial condition, results of operations or cash flow from operations. Backstop Commitment Agreement Prior to filing the Plan, we entered into a separate backstop commitment agreement with the Consenting Noteholders and certain members of our senior management (the “Backstop Commitment Agreement”), pursuant to which the Consenting Noteholders and certain members of our senior management committed to backstop approximately $118 million and $1.8 million, respectively, of new convertible bonds to be issued in a rights offering. As consideration for this commitment, we committed to make an aggregate payment of $9.4 million and $0.1 million to the Consenting Noteholders and certain members of our senior management, respectively, in the form of additional new convertible bonds, or in cash if the Backstop Commitment Agreement was terminated under certain circumstances as forth therein. As a result, we incurred a liability and expense at the time we entered into the Backstop Commitment Agreement for the aggregate amount of $9.6 million (the “Commitment Premium”) which was recognized in our condensed consolidated financial statements as of and for the three months ended March 31, 2020. The Commitment Premium was settled in conjunction with our emergence from Chapter 11 and the issuance of the Convertible Notes. For additional information concerning our bankruptcy proceedings under Chapter 11, see Note 2, Chapter 11 Cases and Subsequent Events.

Commitments and Contingencies

In connection with our operations in Colombia, our foreign subsidiaries routinely obtain bonds for bidding on drilling contracts, performing under drilling contracts, and remitting customs and importation duties. Based on historical experience and information currently available, we believe the likelihood of demand for payment under these bonds and guarantees is remote.

We are currently undergoing sales and use tax audits for multi-year periods. As of March 31, 2020 and December 31, 2019, our accrued liability was $2.1 million and $2.0 million, respectively, based on our estimate of the sales and use tax obligations that are expected to result from these audits. Due to the inherent uncertainty of the audit process, we believe that it is reasonably possible that we may incur additional tax assessments with respect to one or more of the audits in excess of the amount accrued. We believe that such an outcome would not have a material adverse effect on our results of operations or financial position. Because certain of these audits are in a preliminary stage, an estimate of the possible loss or range of loss from an adverse result in all or substantially all of these cases cannot reasonably be made.

Due to the nature of our business, we are, from time to time, involved in litigation or subject to disputes or claims related to our business activities, including workers’ compensation claims and employment-related disputes. Legal costs relating to these matters are expensed as incurred. In the opinion of our management, none of the pending litigation, disputes or claims against us will have a material adverse effect on our financial condition, results of operations or cash flow from operations.

Backstop Commitment Agreement

Prior to filing the Plan, we entered into a separate backstop commitment agreement with the Consenting Noteholders and certain members of our senior management (the “Backstop Commitment Agreement”), pursuant to which the Consenting Noteholders and certain members of our senior management committed to backstop approximately $118 million and $1.8 million, respectively, of new convertible bonds to be issued in a rights offering. As consideration for this commitment, we committed to make an aggregate payment of $9.4 million and $0.1 million to the Consenting Noteholders and certain members of our senior management, respectively, in the form of additional new convertible bonds, or in cash if the Backstop Commitment Agreement was terminated under certain circumstances as forth therein. As a result, we incurred a liability and expense at the time we entered into the Backstop Commitment Agreement for the aggregate amount of $9.6 million (the “Commitment Premium”) which was recognized in our condensed consolidated financial statements as of and for the three months ended March 31, 2020. The Commitment Premium was settled in conjunction with our emergence from Chapter 11 and the issuance of the Convertible Notes. For additional information concerning our bankruptcy proceedings under Chapter 11, see Note 2, Chapter 11 Cases and Subsequent Events.