BORROWINGS (Tables)

3 Months Ended

Mar. 31, 2013

Convertible Senior Notes Due 2013

Total Obligations Under Senior Notes

Total obligations under the CSN are shown net of deferred finance costs, amortized over the life of the borrowings using the effective interest rate method as shown in the table below:

	March 31, 2013		December 31, 2012
Convertible Senior Notes (CSN)	$	257,858	$	257,858
Unamortized debt discount		0		(148	)
Debt discount related to ASC 470-20		0		(788	)
Total	$	257,858	$	256,922

Senior Secured Notes due 2016

Total Obligations Under Senior Notes

Total obligations under the SSN are shown net of deferred finance costs, amortized over the life of the borrowings using the effective interest rate method as shown in the table below:

	March 31, 2013			December 31, 2012
Senior Secured Notes due 2016 (SSN)	$	931,174		$	947,127
Unamortized debt discount		(2,516	)		(2,628	)
Total	$	928,658		$	944,499

Senior Notes due March 18, 2013 (New Debt)

Total Obligations Under Senior Notes

Total obligations under Debt Security amortized over the life of the borrowings using the effective interest rate method as are shown in the table below:

	March 31, 2013		December 31, 2012
Debt Security (RTL Notes)	$	20,000	$	70,000
Total	$	20,000	$	70,000