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Earnings Per Share (Tables)
 9 Months Ended
Sep. 30, 2012
Earnings Per Share [Abstract]  
Earnings Per Share, Basic and Diluted
The computation of earnings per share is as follows:
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
 
2012
 
2011
 
2012
 
2011
 
(dollars in thousands, except per share data)
Net income (loss) from continuing operations
(11,618
)
 
(43,930
)
 
(15,761
)
 
(20,553
)
Net income (loss) attributable to redeemable non-controlling interests in consolidated subsidiaries
(1,033
)
 
(783
)
 
(1,225
)
 
2,473

Net income (loss) from continuing operations less Net income (loss) attributable to redeemable non-controlling interests in consolidated subsidiaries
(10,585
)
 
(43,147
)
 
(14,536
)
 
(23,026
)
 
 
 
 
 
 
 
 
Net income (loss) from discontinued operations, net of tax
—

 
(5,087
)
 
—

 
(5,087
)
 
 
 
 
 
 
 
 
Shares for basic and diluted calculations:
 
 
 
 
 
 
 
Weighted average shares used in basic computation
114,989

 
115,664

 
114,587

 
89,118

Stock options
—

 
—

 
—

 
—

Restricted stock
—

 
—

 
—

 
—

Weighted average shares used in diluted computation
114,989

 
115,664

 
114,587

 
89,118

Earnings (loss) per share:
 
 
 
 
 
 
 
Basic
 
 
 
 
 
 
 
Income (loss) from continuing operations
$
(0.09
)
 
$
(0.37
)
 
$
(0.13
)
 
$
(0.26
)
Income (loss) from discontinued operations
—

 
(0.04
)
 
—

 
(0.06
)
Diluted
 
 
 
 
 
 
 
Income (loss) from continuing operations
$
(0.09
)
 
$
(0.37
)
 
$
(0.13
)
 
$
(0.26
)
Income (loss) from discontinued operations
—

 
(0.04
)
 
—

 
(0.06
)