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Impairments and Other Charges (Details) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2016 USD ($) | Dec. 31, 2016 USD ($) item | Dec. 31, 2015 USD ($) VEF / $ | Dec. 31, 2014 USD ($) item | Sep. 30, 2015 VEF / $
Tangible Assets And Equipment |  |  |  |  |
Provision for retirement of assets |  | $ 69,072,000 | $ 65,633,000 | $ 393,962,000 |
Impairment of long-lived assets |  | 216,355,000 | 74,464,000 | 217,627,000 |
Subtotal |  | 285,427,000 | 140,097,000 | 611,589,000 |
Goodwill And Intangible Assets: |  |  |  |  |
Goodwill impairments |  | 0 |  | 356,605,000 |
Intangible asset impairment |  |  |  | 29,942,000 |
Subtotal |  |  |  | 386,547,000 |
Other Charges: |  |  |  |  |
Other-than-temporary impairment |  | $ 219,737,000 | 180,591,000 | 6,974,000 |
Number of remaining SCR rigs retired | item |  | 24 |  |  |
Number of older rigs retired | item |  | 7 |  |  |
Investment including other-than temporary impairment |  | $ (32,000) | 458,000 | 5,564,000 |
Provision for international operations |  |  | 48,279,000 |  |
Total impairments and other charges |  | 505,164,000 | 368,967,000 | 1,005,110,000 |
Charge for remeasurement of net monetary assets |  |  | $ 10,000,000 |  |
Official exchange rate of Bolivares per USD | VEF / $ |  |  | 6.3 |  |
SIMADI exchange rate of Bolivares per USD | VEF / $ |  |  |  |  | 199
Write-off of receivable |  |  | $ 15,400,000 |  |
Provision for exit of non-core business line |  |  | 22,900,000 |  |
Goodwill |  | 166,917,000 | 166,659,000 | 173,928,000 |
Principal amount repurchased |  | 152,700,000 | 27,500,000 | $ 40,600,000 |
Number of retired mechanical rigs | item |  |  |  | 25 |
Payment amount |  | 10,300,000 |  |  |
Settlement |  | $ 3,000,000 |  |  |
9.25% senior notes due January 2019 |  |  |  |  |
Other Charges: |  |  |  |  |
Interest rate on senior notes due (as a percent) |  | 9.25% |  |  |
C&J Energy Services, Ltd. |  |  |  |  |
Other Charges: |  |  |  |  |
Other-than-temporary impairment | $ 153,400,000 | $ 192,400,000 | 180,600,000 |  |
Affiliate Receivable |  | 23,800,000 |  |  |
Total impairments and other charges |  | 216,200,000 |  |  |
Venezuela |  |  |  |  |
Other Charges: |  |  |  |  |
Provision for assets and receivable impacted by degradation of overall country economy |  |  | 25,400,000 |  |
North Slope of Alaska |  |  |  |  |
Tangible Assets And Equipment |  |  |  |  |
Provision for retirement of assets |  | 22,400,000 | 15,100,000 |  |
United States |  |  |  |  |
Tangible Assets And Equipment |  |  |  |  |
Provision for retirement of assets |  | $ 25,365,000 | 47,247,000 | $ 271,141,000 |
Number of Competitive Assets | item |  | 47 |  |  |
Impairment of long-lived assets |  | $ 163,182,000 |  | 137,000,000 |
Subtotal |  | 188,547,000 | 47,247,000 | 408,141,000 |
Other Charges: |  |  |  |  |
Goodwill |  | 50,149,000 | 50,149,000 | 50,149,000 |
CANADA |  |  |  |  |
Tangible Assets And Equipment |  |  |  |  |
Provision for retirement of assets |  | 19,573,000 | 7,547,000 | 24,211,000 |
Impairment of long-lived assets |  | 1,125,000 |  | 10,176,000 |
Subtotal |  | 20,698,000 | 7,547,000 | 34,387,000 |
International |  |  |  |  |
Tangible Assets And Equipment |  |  |  |  |
Provision for retirement of assets |  | 23,275,000 | 10,839,000 | 56,472,000 |
Impairment of long-lived assets |  | 12,721,000 | 52,479,000 | 70,451,000 |
Subtotal |  | 35,996,000 | 63,318,000 | 126,923,000 |
Other Charges: |  |  |  |  |
Goodwill |  | 75,634,000 | 75,634,000 |  |
Completion & Production Services and Rig Services |  |  |  |  |
Tangible Assets And Equipment |  |  |  |  |
Subtotal |  |  |  | 29,900,000 |
Rig Services |  |  |  |  |
Tangible Assets And Equipment |  |  |  |  |
Provision for retirement of assets |  | 859,000 |  | 42,138,000 |
Impairment of long-lived assets |  | 15,343,000 | 3,879,000 |  |
Subtotal |  | 16,202,000 | 3,879,000 | 42,138,000 |
Goodwill And Intangible Assets: |  |  |  |  |
Goodwill impairments |  |  |  | 21,600,000 |
Other Charges: |  |  |  |  |
Goodwill |  | 41,134,000 | 40,876,000 | 31,667,000 |
Other |  |  |  |  |
Tangible Assets And Equipment |  |  |  |  |
Impairment of long-lived assets |  | 23,984,000 | 18,106,000 |  |
Subtotal |  | $ 23,984,000 | $ 18,106,000 |  |
Completion and Production Services |  |  |  |  |
Other Charges: |  |  |  |  |
Goodwill |  |  |  | 92,112,000 |
Gulf Of Mexico |  |  |  |  |
Tangible Assets And Equipment |  |  |  |  |
Provision for retirement of assets |  |  |  | 54,400,000 |
Business Acquisitions Acquiree Superior | Completion Services |  |  |  |  |
Other Charges: |  |  |  |  |
Goodwill |  |  |  | $ 335,000,000 |

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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
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- Definition This item represents the net total realized and unrealized gain (loss) included in earnings for the period as a result of selling or holding marketable securities categorized as trading, available-for-sale, or held-to-maturity, including the unrealized holding gain (loss) of held-to-maturity securities transferred to the trading security category and the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) for available-for-sale securities transferred to trading securities during the period. Additionally, this item would include any gains (losses) realized during the period from the sale of investments accounted for under the cost method of accounting and losses recognized for other than temporary impairments (OTTI) of the subject investments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (c)-(e) -URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27357-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7(c),9(a)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27405-111563 + Details
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