Net Loss Per Share Data

12 Months Ended

Dec. 31, 2011

Net Loss Per Share Data [Abstract]

Net Loss Per Share Data

19.   Net Loss Per Share Data

The Company’s basic net loss per share amounts have been computed by dividing net loss by the weighted average number of Common and Class A shares outstanding.  Net loss per share is presented on a combined basis, inclusive of Common Stock and Class A Stock outstanding, as each class of stock has equivalent economic rights.  In 2011, 2010, and 2009, the Company reported net losses; therefore, no common stock equivalents were included in the computation of diluted net loss per share since such inclusion would have been antidilutive.  The calculations of basic and diluted net loss per share are as follows:

	December 31,
	2011	2010	2009
Net loss (Numerator)	$(221,760)	$(104,468)	$(67,830)
Weighted-average shares, in thousands (Denominator)	90,610	82,926	79,782
Basic and diluted net loss per share	$(2.45)	$(1.26)	$(0.85)

Shares issuable upon the exercise of options and warrants, vesting of restricted stock awards, and conversion of convertible senior notes, which have been excluded from the diluted per share amounts because their effect would have been antidilutive, include the following:

		December 31,
	2011	2010	2009
Options:
Weighted average number, in thousands	20,942	21,428	20,040
Weighted average exercise price	$21.21	$18.80	$17.66
Restricted Stock:
Weighted average number, in thousands	846	526	500
Convertible Senior Notes:
Weighted average number, in thousands	939
Warrants:
Weighted average number, in thousands	939