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Net Income (Loss) Attributable to Controlling Interests Per Common Share (Tables)
 6 Months Ended
Jun. 30, 2013
Earnings Per Share [Abstract]  
Computations of net income (loss) per common share
The following table sets forth the computations of net income (loss) per common share (in thousands, except per share data): 
 
For the Three Months Ended June 30,
 
For the Six Months Ended June 30,
 
2013
 
2012
 
2013
 
2012
Numerator:
 
 
 
 
 
 
 
Loss on continuing operations attributable to controlling interests
$
(9,849
)
 
$
(9,175
)
 
$
(12,857
)
 
$
(17,425
)
(Loss on) income from discontinued operations attributable to controlling interests
—

 
3,430

 
—

 
7,248

Net loss attributable to controlling interests
$
(9,849
)
 
$
(5,745
)
 
$
(12,857
)
 
$
(10,177
)
Denominator:
 

 
 

 
 

 
 

Basic (including unvested share-based payment awards) (1)
13,784

 
21,997

 
13,813

 
21,985

Effect of dilutive stock compensation arrangements (2)
—

 
51

 
—

 
67

Diluted (including unvested share-based payment awards) (1)
13,784

 
22,048

 
13,813

 
22,052

Loss on continuing operations attributable to controlling interests per common share—basic
$
(0.71
)
 
$
(0.42
)
 
$
(0.93
)
 
$
(0.79
)
Loss on continuing operations attributable to controlling interests per common share—diluted
$
(0.71
)
 
$
(0.42
)
 
$
(0.93
)
 
$
(0.79
)
Income from discontinued operations attributable to controlling interests per common share—basic
$
—

 
$
0.16

 
$
—

 
$
0.33

Income from discontinued operations attributable to controlling interests per common share—diluted
$
—

 
$
0.16

 
$
—

 
$
0.33

Net loss attributable to controlling interests per common share—basic
$
(0.71
)
 
$
(0.26
)
 
$
(0.93
)
 
$
(0.46
)
Net loss attributable to controlling interests per common share—diluted
$
(0.71
)
 
$
(0.26
)
 
$
(0.93
)
 
$
(0.46
)

(1)
Shares related to unvested share-based payment awards we included in our basic and diluted share counts are 224,662 and 251,525 for the three and six months ended June 30, 2013, respectively compared to 76,500 and 169,209 shares for the three and six months ended June 30, 2012, respectively.
(2)
The effect of dilutive options is shown only for informational purposes where we are in a net loss position.  In such situations, the effect of including outstanding options and restricted stock would be anti-dilutive, and they are thus excluded from all loss period calculations.