Discontinued Operations (Tables)
 12 Months Ended
Dec. 31, 2013
Discontinued Operations and Disposal Groups [Abstract]  
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]
Included in discontinued operations in the Company’s consolidated statements of operations for the years ended December 31 were the following:
 
 
 
 
 
Years Ended December 31,
  
 
2013
 
2012
 
2011
Revenue
 
$
2,329
 
 
$
18,107
 
 
$
19,109
 
Operating loss
 
 
(2,922
) 
 
 
(7,697
) 
 
 
(2,495
) 
Other expense
 
 
(110
) 
 
 
(288
) 
 
 
(244
) 
Noncontrolling interest expense recovery
 
 
(53
) 
 
 
1,304
 
 
 
657
 
Loss on disposal
 
 
(8,299
) 
 
 
—
 
 
 
—
 
Net loss from discontinued operations
 
$
(11,384
) 
 
$
(6,681
) 
 
$
(2,082
)