Property, Plant and Equipment
|12 Months Ended|
Dec. 31, 2012
|Property, Plant and Equipment [Abstract]|
|Property, Plant and Equipment||
PROPERTY, PLANT AND EQUIPMENT
Property, plant and equipment consists of LNG terminal and natural gas pipeline costs,, investments in oil and gas properties, and fixed assets, as follows (in thousands):
LNG Terminal Costs
Depreciation expense related to the Sabine Pass LNG terminal totaled $42.1 million, $42.6 million and $41.8 million for the years ended December 31, 2012, 2011 and 2010, respectively.
The Sabine Pass LNG terminal is depreciated using the straight-line depreciation method applied to groups of LNG terminal assets with varying useful lives. The identifiable components of the Sabine Pass LNG terminal with similar estimated useful lives have a depreciable range between 15 and 50 years, as follows:
In June 2012, Train 1 and Train 2 of the Liquefaction Project satisfied the criteria for capitalization. Accordingly, costs associated with the construction of Train 1 and Train 2 of the Liquefaction Project have been recorded as construction-in-process since that date. For the year ended December 31, 2012, we capitalized $35.1 million of interest expense related to the construction of Train 1 and Train 2 of the Liquefaction Project.
In March 2006, our Corpus Christi LNG terminal project satisfied the criteria for capitalization for certain site work that improved the associated land. Accordingly, costs associated with the initial site work for the Corpus Christi LNG terminal have been capitalized. As of December 31, 2012, $35.5 million of costs associated with the initial site work for the Corpus Christi LNG terminal were capitalized as LNG terminal construction-in-process. As noted in Note 2—"Summary of Significant Accounting Policies," management reviews property, plant and equipment for impairment periodically and whenever events or changes in circumstances have indicated that the carrying amount of property, plant and equipment might not be recoverable. Management’s assessment is based on certain estimates and assumptions used to determine if impairment is warranted. If the estimates and assumptions used are determined to be different in the future, the amount capitalized may be subject to impairment.
Natural Gas Pipeline Costs
Our natural gas pipeline is subject to the jurisdiction of the FERC in accordance with the Natural Gas Act of 1938 and the Natural Gas Policy Act of 1978. The economic effects of regulation can result in a regulated company recording as assets those costs that have been or are expected to be approved for recovery from customers, or recording as liabilities those amounts that are expected to be required to be returned to customers, in a rate-setting process in a period different from the period in which the amounts would be recorded by an unregulated enterprise. Accordingly, we record assets and liabilities that result from the regulated rate-making process that may not be recorded under GAAP for non-regulated entities. We continually assess whether regulatory assets are probable of future recovery by considering factors such as applicable regulatory changes and recent rate orders applicable to other regulated entities. Based on this continual assessment, we believe the existing regulatory assets are probable of recovery. These regulatory assets and liabilities are primarily classified in our Consolidated Balance Sheets as other assets and other liabilities. We periodically evaluate their applicability under GAAP and consider factors such as regulatory changes and the effect of competition. If cost-based regulation ends or competition increases, we may have to reduce our asset balances to reflect a market basis less than cost and write-off the associated regulatory assets and liabilities.
Regulatory assets and liabilities for the Creole Trail Pipeline are tariff provisions related to a "Deferred Fuel Account" (fuel tracker). Creole Trail Pipeline collects and retains a portion of shippers' gas to reimburse itself for actual fuel usage, incidental fuel usage, and lost and unaccounted for gas. Regulatory assets are recorded for net volumes of fuel gas under-retained and regulatory liabilities are recorded for net volumes of fuel gas over-retained.
Our fixed assets are recorded at cost and are depreciated on a straight-line method based on estimated lives of the individual assets or groups of assets.
The entire disclosure for long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. This disclosure may include property plant and equipment accounting policies and methodology, a schedule of property, plant and equipment gross, additions, deletions, transfers and other changes, depreciation, depletion and amortization expense, net, accumulated depreciation, depletion and amortization expense and useful lives, income statement disclosures, assets held for sale and public utility disclosures.
Reference 1: http://www.xbrl.org/2003/role/presentationRef