CONDENSED CONSOLIDATED STATEMENT OF EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Capital Surplus	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)
Balances at Dec. 31, 2012	$ (42,824)	$ 11,825	$ 2,541,859	$ (2,575,994)	$ (20,514)
Balances (in shares) at Dec. 31, 2012		118,245,320
Increase (Decrease) in Shareholders' Equity
Employee stock purchase plan	442	11	431
Employee stock purchase plan (in shares)		115,000
Restricted stock issued, net of forfeitures	0	198	(198)
Restricted stock issued, net of forfeitures (in shares)		1,978,000
Amortization of stock-based compensation	10,147		10,147
Other, net	(1,329)	(23)	(1,306)
Other, net (in shares)		(230,000)
Net loss	(34,509)			(34,509)
Other comprehensive income	687				687
Balances at Jun. 30, 2013	$ (67,386)	$ 12,011	$ 2,550,933	$ (2,610,503)	$ (19,827)
Balances (in shares) at Jun. 30, 2013		120,107,896