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Debt (Details 3) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2017 | Mar. 31, 2016
Condensed Income Statements, Captions [Line Items] |  |
Total revenues | $ 134,814 | $ 44,623
Total expenses | 80,536 | 146,252
Operating income (loss) | 54,278 | (101,629)
Net gain on asset sales and inventory impairment | 7 | 1,065
Interest expense | (8,455) | (7,197)
Other income | 70 | 94
Earnings in subsidiaries | 0 | 0
Net income (loss) | 45,900 | (107,667)
Total income tax provision (benefit) | 0 | 0
Net (income) loss attributable to non-controlling interest in subsidiaries | (1,916) | 13
Net income (loss) attributable to Matador Resources Company shareholders | 43,984 | (107,654)
Eliminating Entries [Member] |  |
Condensed Income Statements, Captions [Line Items] |  |
Total revenues | (7,497) | (741)
Total expenses | (7,497) | (741)
Net gain on asset sales and inventory impairment | 0 | 0
Earnings in subsidiaries | (57,497) | 98,661
Net income (loss) | (57,497) | 98,661
Total income tax provision (benefit) | 0 | 0
Net (income) loss attributable to non-controlling interest in subsidiaries | 0 | 0
Net income (loss) attributable to Matador Resources Company shareholders | (57,497) | 98,661
Matador [Member] | Reportable Legal Entities [Member] |  |
Condensed Income Statements, Captions [Line Items] |  |
Total expenses | 1,260 | 1,935
Operating income (loss) | (1,260) | (1,935)
Net gain on asset sales and inventory impairment | 0 | 0
Interest expense | (8,455) | (6,875)
Other income | 27 |
Earnings in subsidiaries | 53,672 | (98,851)
Net income (loss) | 43,984 | (107,661)
Total income tax provision (benefit) | 0 | (7)
Net (income) loss attributable to non-controlling interest in subsidiaries | 0 | 0
Net income (loss) attributable to Matador Resources Company shareholders | 43,984 | (107,654)
Non-Guarantor Subsidiaries [Member] | Reportable Legal Entities [Member] |  |
Condensed Income Statements, Captions [Line Items] |  |
Total revenues | 9,663 | 1,317
Total expenses | 3,868 | 1,133
Operating income (loss) | 5,795 | 184
Net gain on asset sales and inventory impairment | 0 | 0
Earnings in subsidiaries | 0 | 0
Net income (loss) | 5,795 | 184
Total income tax provision (benefit) | 54 | 7
Net (income) loss attributable to non-controlling interest in subsidiaries | (1,916) | 13
Net income (loss) attributable to Matador Resources Company shareholders | 3,825 | 190
Guarantor Subsidiaries [Member] | Reportable Legal Entities [Member] |  |
Condensed Income Statements, Captions [Line Items] |  |
Total revenues | 132,648 | 44,047
Total expenses | 82,905 | 143,925
Operating income (loss) | 49,743 | (99,878)
Net gain on asset sales and inventory impairment | 7 | 1,065
Interest expense |  | (322)
Other income | 43 | 94
Earnings in subsidiaries | 3,825 | 190
Net income (loss) | 53,618 | (98,851)
Total income tax provision (benefit) | (54) | 0
Net (income) loss attributable to non-controlling interest in subsidiaries | 0 | 0
Net income (loss) attributable to Matador Resources Company shareholders | $ 53,672 | $ (98,851)

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