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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Operating revenues: |  |  |  |  |
Total operating revenues |  | $ 598,452 | $ 867,478 | $ 1,978,388 | $ 2,531,060
Operating costs and expenses: |  |  |  |  |
Depreciation, depletion, amortization and impairment |  | 400,764 | 281,652 | 823,862 | 703,928
Impairment of goodwill |  | 17,800 |  | 17,800 |
Selling, general and administrative |  | 34,231 | 32,820 | 101,680 | 101,300
Provision for bad debts |  |  |  | 3,594 |
Merger and integration expenses |  |  |  |  | 2,738
Other operating expenses (income), net | [1] | (252) | (771) | 83 | (10,321)
Total operating costs and expenses |  | 905,757 | 947,759 | 2,357,201 | 2,642,447
Operating loss |  | (307,305) | (80,281) | (378,813) | (111,387)
Other income (expense): |  |  |  |  |
Interest income |  | 1,693 | 817 | 4,481 | 4,600
Interest expense, net of amount capitalized |  | (20,739) | (12,376) | (47,021) | (38,668)
Other |  | 119 | 281 | 328 | 666
Total other expense |  | (18,927) | (11,278) | (42,212) | (33,402)
Loss before income taxes |  | (326,232) | (91,559) | (421,025) | (144,789)
Income tax benefit |  | (64,513) | (16,517) | (81,245) | (24,617)
Net loss |  | $ (261,719) | $ (75,042) | $ (339,780) | $ (120,172)
Net loss per common share: |  |  |  |  |
Basic |  | $ (1.31) | $ (0.34) | $ (1.65) | $ (0.55)
Diluted |  | $ (1.31) | $ (0.34) | $ (1.65) | $ (0.55)
Weighted average number of common shares outstanding: |  |  |  |  |
Basic |  | 199,343 | 218,059 | 206,191 | 219,635
Diluted |  | 199,343 | 218,059 | 206,191 | 219,635
Cash dividends per common share |  | $ 0.04 | $ 0.04 | $ 0.12 | $ 0.10
Contract Drilling |  |  |  |  |
Operating revenues: |  |  |  |  |
Total operating revenues |  | $ 317,035 | $ 365,280 | $ 1,037,565 | $ 1,043,005
Operating costs and expenses: |  |  |  |  |
Operating costs and expenses |  | 188,934 | 226,373 | 609,928 | 656,630
Pressure Pumping |  |  |  |  |
Operating revenues: |  |  |  |  |
Total operating revenues |  | 208,637 | 421,606 | 707,246 | 1,253,693
Operating costs and expenses: |  |  |  |  |
Operating costs and expenses |  | 176,306 | 342,498 | 585,191 | 1,006,353
Directional Drilling |  |  |  |  |
Operating revenues: |  |  |  |  |
Total operating revenues |  | 47,037 | 51,556 | 150,214 | 152,877
Operating costs and expenses: |  |  |  |  |
Operating costs and expenses |  | 56,215 | 44,740 | 143,919 | 126,114
Other |  |  |  |  |
Operating revenues: |  |  |  |  |
Total operating revenues |  | 25,743 | 29,036 | 83,363 | 81,485
Operating costs and expenses: |  |  |  |  |
Operating costs and expenses |  | $ 31,759 | $ 20,447 | $ 71,144 | $ 55,705
[1] | Other operating income, net includes net gains associated with the disposal of assets related to corporate strategy decisions of the executive management group. Accordingly, the related gains have been excluded from the operating results of specific segments. This caption also includes certain legal-related expenses and settlements, net of insurance reimbursements.

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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68048583&loc=d3e3636-108311 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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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. + 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 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=117326831&loc=d3e1505-109256 + Details
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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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=117326831&loc=d3e1448-109256 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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