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Property And Equipment (Schedule Of Asset Retirement Obligation) (Details) (USD $)
In Thousands, unless otherwise specified |
3个月结束 | 6个月结束 | |||
|---|---|---|---|---|---|
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小君. 30, 2012
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小君. 30, 2011
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小君. 30, 2012
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小君. 30, 2011
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12月. 31, 2011
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| Asset Retirement Obligation, Roll Forward Analysis [Roll Forward] | |||||
| Asset retirement obligation, beginning of period | $ 12,653 | $ 10,845 | |||
| 负债已经发生 | 1,176 | 449 | |||
| 负债结算 | (1,002) | ||||
| 增长的费用 | 177 | 164 | 353 | 323 | |
| Asset retirement obligation as of end of period | 13,180 | 11,617 | 13,180 | 11,617 | |
| Asset retirement obligation, total | 13,180 | 11,617 | 13,180 | 11,617 | |
| 小电流部分 | 60 | 635 | 60 | 635 | 620 |
| Asset retirement obligation, long-term | $ 13,120 | $ 10,982 | $ 13,120 | $ 10,982 | $ 12,033 |
| X | ||||||||||
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——定义
The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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——定义
Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. 增长的费用 measures and incorporates changes due to the passage of time into the carrying amount of the liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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——定义
Current portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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——定义
Amount of asset retirement obligations incurred during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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——定义
Amount of asset retirement obligations settled, or otherwise disposed of, during the period. This may include asset retirement obligations transferred to third parties associated with the sale of a long-lived asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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——细节
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| X | ||||||||||
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——定义
Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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