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Fair Value Disclosures (Tables)

3 Months Ended

Mar. 31, 2012

Estimated Fair Values and Carrying Amounts of Assets and Liabilities



	Level in Fair Value Hierarchy	March 31, 2012				December 31, 2011
	Level in Fair Value Hierarchy	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Assets:
Cash and cash equivalents	1	$	1,063,684	$	1,063,684	$	80,120	$	80,120
Restricted cash, current and non-current	1	293,969		293,969		257,368		257,368
Liabilities:
Long-term debt and other obligations	2	8,420,932		9,007,977		6,885,699		7,355,652

- Definition

Tabular disclosure of the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments, assets, and liabilities. Such certain disclosures about the financial instruments, assets, and liabilities include: (1) the fair value of the required items together with their carrying amounts (as appropriate) and (2) the methodology and assumptions used in developing such estimates of fair value.

+ References

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+ Details