Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions, only related to Company Variable Interest Entities (VIEs).

No definition available.

Based on a Statutory Notice of Deficiency from the IRS for the tax years 2007 through 2009, the IRS amended their claim resulting in additional potential tax liabiility. The Company firmly believes that the assessments are without merit and plans to pursue all available administrative and judicial remedies necessary to resolve this matter.

No definition available.

Based on a Statutory Notice of Deficiency from the IRS for the tax years 2007 through 2009, the IRS claims that the Company’s United States taxable income should be increased by an amount that creates a potential additional federal income tax liability. The Company firmly believes that the assessments are without merit and plans to pursue all available administrative and judicial remedies necessary to resolve this matter.

No definition available.

No definition available.

This element represents the self-insurance reserves of the reporting entity.

No definition available.

No definition available.

Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of change in sales and transfer prices and in production (lifting) costs related to future production.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Form 20-F
-Section Item 18
-Subsection Instruction 2

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 932
-SubTopic 235
-Section 55
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=34713648&loc=d3e63123-109448

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 932
-SubTopic 235
-Section 50
-Paragraph 35
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=68064819&loc=d3e62500-109447

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 932
-SubTopic 235
-Section 50
-Paragraph 35A
-URI http://asc.fasb.org/extlink&oid=68064819&loc=SL6807758-109447

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=118943654&loc=d3e12069-110248

No definition available.