|
Commitments and Contingencies (Details 3) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2013
South America Africa the Middle East and Asia Excluding Colombia
|
Dec. 31, 2013
COLOMBIA
|
Mar. 31, 2013
Mexico
|
Dec. 31, 2013
Mexico
Minimum
|
Dec. 31, 2013
Mexico
Maximum
|
|
| Income tax contingencies | |||||||
| Aggregate remaining amounts assessed or expected to assessed range | $ 30 | $ 35 | |||||
| Reduction in reserves | 20 | ||||||
| Employer's liability claims subject to per-occurrence deductible | 2.0 | ||||||
| Workers automobile claims | 1.0 | ||||||
| General liability claims subject to per-occurrence deductible | 5.0 | ||||||
| Deductions in land rigs and for offshore rigs | 5.0 | ||||||
| Political risk insurance losses deductible | 0.25 | ||||||
| Political risk insurance deductible for foreign operation | 0.5 | ||||||
| Self-insurance accruals | 181.7 | 171.2 | |||||
| Self-insurance recoveries/receivables | $ 44.7 | $ 24.6 | |||||