Loss From Continuing Operations Per Share Net loss per change (tables) (Tables)
 12 Months Ended
Dec. 31, 2015
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
The following table sets forth the reconciliation of numerators and denominators for the basic and diluted loss from continuing operations per share computation for the years ended December 31, 2015 and 2014:
(in thousands, except per share data)
 
Years ended December 31,
 
 
 
2015

 
2014

Numerator:
 
 
 
 
Loss from continuing operations
 
$
(11,415
)

$
(14,666
)
Less: net income attributable to noncontrolling interests
 
(162
)
 
(1,596
)
Less: dividends on preferred stock
 
(329
)
 
(300
)
Loss from continuing operations attributable to common shareholders
 
$
(11,906
)
 
$
(16,562
)
Denominator:
 
 
 
 
Weighted average basic shares
 
 
 
 
Weighted average common shares outstanding
 
19,710


17,398

Weighted average diluted shares
 
 
 
 
Weighted average common shares outstanding
 
19,710


17,398

Effect of potentially dilutive securities
 
—

 
—

Total weighted average diluted shares
 
19,710

 
17,398

Basic loss from continuing operations per common share
 
$
(0.60
)
 
$
(0.95
)
Diluted loss from continuing operations per common share
 
$
(0.60
)
 
$
(0.95
)