CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
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| Income Statement [Abstract] | |||||||
| Revenues | $ 118,603 | $ 109,607 | $ 228,278 | $ 207,878 | |||
| Expenses: | |||||||
| Operating expenses | 91,634 | 89,641 | 183,168 | 175,455 | |||
| Depreciation and amortization | 27,136 | 30,982 | 55,685 | 63,184 | |||
| Total expenses | 118,770 | 120,623 | 238,853 | 238,639 | |||
| Total operating gross margin (loss) | (167) | (11,016) | (10,575) | (30,761) | |||
| General and administrative expense | (8,288) | (6,503) | (14,489) | (13,543) | |||
| Gain (loss) on disposition of assets, net | (478) | (113) | (135) | (465) | |||
| Total operating income (loss) | (8,933) | (17,632) | (25,199) | (44,769) | |||
| Other income (expense): | |||||||
| Interest expense | (11,197) | (11,095) | (22,437) | (21,965) | |||
| Interest income | 30 | 22 | 53 | 32 | |||
| Other | (1,191) | 560 | (900) | 1,090 | |||
| Total other income (expense) | (12,358) | (10,513) | (23,284) | (20,843) | |||
| Income (loss) before income taxes | (21,291) | (28,145) | (48,483) | (65,612) | |||
| Income tax expense (benefit) | 1,586 | 1,743 | 3,190 | 4,085 | |||
| Net income (loss) | (22,877) | (29,888) | (51,673) | (69,697) | |||
| Less: Convertible preferred stock dividend | 907 | 1,239 | 1,813 | 1,239 | |||
| Net income (loss) available to common stockholders | $ (23,784) | $ (31,127) | $ (53,486) | $ (70,936) | |||
| Basic earnings (loss) per common share (in dollars per share) | [1] | $ (2.56) | $ (3.39) | $ (5.77) | $ (7.94) | ||
| Diluted earnings (loss) per common share (in dollars per share) | [1] | $ (2.56) | $ (3.39) | $ (5.77) | $ (7.94) | ||
| Number of common shares used in computing earnings per share: | |||||||
| Basic (in shares) | [1] | 9,292,224 | 9,188,888 | 9,271,759 | 8,933,945 | ||
| Diluted (in shares) | [1] | 9,292,224 | 9,188,888 | 9,271,759 | 8,933,945 | ||
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- Definition Total costs of sales and operating expenses for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense. No definition available.
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- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Dividends paid to preferred stock holders that is redeemable solely at the option of the issuer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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