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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2011

Summary of Significant Accounting Policies [Abstract]

		September 30,		September 30,		September 30,
	Year Ended December 31,
	2011		2010		2009
Interest incurred	$	1,233	$	1,283	$	1,808
Interest capitalized		513		394		195

Interest expense	$	720	$	889	$	1,613

Summary of exit activities

		September 30,		September 30,		September 30,			September 30,
	Accrued Exit Costs at December 31, 2010		Exit Costs		Payments to Date			Accrued Exit Costs at December 31, 2011
Accrued exit costs	$	64	$	—	$	(64	)	$	—


	Accrued Exit Costs at December 31, 2009		Exit Costs		Payments to Date			Accrued Exit Costs at December 31, 2010
Severance payments	$	503	$	—	$	(503	)	$	—
Future lease payments, lease terminated in October 2010		288		107		(395	)		—
Leasehold improvements and other		41		151		(128	)		64

Total	$	832	$	258	$	(1,026	)	$	64

		September 30,		September 30,		September 30,			September 30,
	Accrued Exit Costs at December 31, 2008		Exit Costs		Payments to Date			Accrued Exit Costs at December 31, 2009
Severance payments	$	—	$	615	$	(112	)	$	503
Future lease payments, net of estimated sublease rentals		—		288		—			288
Leasehold improvements and other		—		315		(274	)		41

Total	$	—	$	1,218	$	(386	)	$	832

- Definition

Tabular disclosure of restructuring and related costs by type of restructuring including the description of the restructuring costs, such as the expected cost; the costs incurred during the period; the cumulative costs incurred as of the balance sheet date; the income statement caption within which the restructuring charges recognized for the period are included; and changes to an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost.

+ References+ Details