Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2012

Fair Value Of Assets Measured On Recurring And Nonrecurring Basis

The following table sets forth by level, within the fair value hierarchy, the Company’s financial assets accounted for at fair value on a recurring and nonrecurring basis (cash and cash equivalents as well as assets held for sale ) and fair values of financial assets accounted for at their carrying values (Convertible Senior Notes, Secured Senior Notes and Debt Security) as of September 30, 2012, and December 31, 2011.

			Assets at Fair Value Using
			Quoted Prices in Activated Markets for Identical Assets		Significant Other Observable Inputs		Unobservable Inputs
	Total		(Level 1)		(Level 2)		(Level 3)
September 30, 2012
Recurring items
Cash and cash equivalents	$	102,713	$	102,713	$	0	$	0
Convertible Senior Notes	$	240,450	$	240,450	$	0	$	0
Secured Senior Notes	$	649,199	$	649,199	$	0	$	0
Debt Security	$	70,722	$	0	$	0	$	70,722
Nonrecurring items
Assets held for sale	$	675	$	0	$	0	$	675
December 31, 2011
Recurring items
Cash and cash equivalents	$	94,410	$	94,410	$	0	$	0
Convertible Senior Notes	$	248,000	$	248,000	$	0	$	0
Secured Senior Notes	$	702,700	$	702,700	$	0	$	0
Nonrecurring items
Assets held for sale	$	675	$	0	$	0	$	675