v2.4.0.8

Impairments and Other Charges (Details) (USD $) Share data in Millions, unless otherwise specified | 12 Months Ended | 1 Months Ended |  | 12 Months Ended
--- | --- | --- | --- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 rig | Sep. 30, 2013 9.25% senior notes | Dec. 31, 2013 9.25% senior notes | Dec. 31, 2013 Petrello | Dec. 31, 2013 Common Shares Petrello | Dec. 31, 2012 Canada | Dec. 31, 2012 U.S. | Dec. 31, 2011 U.S. | Dec. 31, 2012 International | Dec. 31, 2011 International | Dec. 31, 2012 Rig Services | Dec. 31, 2013 Completion and Production Services | Dec. 31, 2012 Completion and Production Services | Dec. 31, 2011 US Production Services | Dec. 31, 2012 Trade Names
Summary of Impairments and other charges |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss on tendered notes | $ 208,197,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Provision for retirement of assets | 14,044,000 | 138,666,000 | 98,072,000 |  |  |  |  | 33,700,000 | 37,100,000 | 63,200,000 | 16,500,000 | 26,100,000 | 2,000,000 | 20,000,000 | 49,400,000 | 8,900,000 |
Impairment of long-lived assets | 20,000,000 | 50,355,000 |  |  |  |  |  | 32,900,000 | 17,400,000 |  |  |  |  |  |  |  |
Termination of employment contract | 45,000,000 |  | 100,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Intangible asset impairment | 0 | 74,960,000 | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  | 75,000,000
Goodwill impairments | 0 | 26,279,000 | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total impairments and other charges | 287,241,000 | 290,260,000 | 198,072,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate (as a percent) |  |  |  |  | 9.25% |  |  |  |  |  |  |  |  |  |  |  |
Principal amount repurchased |  |  |  | 785,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Payment of principal and accrued and unpaid interest of senior notes | 994,181,000 | 276,258,000 | 1,404,281,000 | 1,000,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Jackup rigs decommissioned and retired |  |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of trucks and rigs retired |  |  | 116 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of common shares contributed as charity |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cahs awarded in connection with termination of prior contract |  |  |  |  |  | $ 18,000,000 | $ 27,000,000 |  |  |  |  |  |  |  |  |  |
Lived intangible asset |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10 years

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