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财产及设备 (Schedule Of Asset Retirement Obligation) (Details) (USD $)
除非另有说明，单位为千 |
12个月结束 | ||
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12月. 31, 2012
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12月. 31, 2011
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12月. 31, 2010
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| Asset Retirement Obligation, Roll Forward Analysis [Roll Forward] | |||
| 资产退休义务，期初 | $ 12,653 | $ 10,845 | |
| 负债已经发生 | 2,195 | 1,390 | 1,328 |
| 负债结算 | (2,271) | (248) | |
| 增长的费用 | 698 | 666 | 617 |
| 期末资产退休义务 | 13,275 | 12,653 | 10,845 |
| 小电流部分 | 60 | 620 | |
| 资产退休义务，长期 | $ 13,215 | $ 12,033 | |
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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, 建设或发展, 或者体育平台是长期资产的正常运作, 承租人的某些义务除外. 参考文献1:http://www.xbrl.org/2003/role/presentationRef
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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. 参考文献1:http://www.xbrl.org/2003/role/presentationRef
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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, 建设或发展, 或者体育平台是长期资产的正常运作, 承租人的某些义务除外. 参考文献1:http://www.xbrl.org/2003/role/presentationRef
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——定义
Amount of asset retirement obligations incurred during the period. 参考文献1:http://www.xbrl.org/2003/role/presentationRef
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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. 参考文献1:http://www.xbrl.org/2003/role/presentationRef
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——细节
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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, 建设或发展, 或者体育平台是长期资产的正常运作, 承租人的某些义务除外. 参考文献1:http://www.xbrl.org/2003/role/presentationRef
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