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Discontinued Operations (Tables)
12 Months Ended
Dec. 31, 2012
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,
 
 
2012
 
2011
 
2010
 
Revenue
$
16,363
 
$
16,404
 
$
9,166
 
Impairment charge
 
 
 
 
 
(942)
 
Operating loss
 
(8,093)
 
 
(3,919)
 
 
(5,491)
 
Other expense
 
(288)
 
 
(244)
 
 
(144)
 
Income tax recovery
 
 
 
 
 
343
 
Noncontrolling interest expense recovery
 
1,180
 
 
657
 
 
407
 
Net loss from discontinued operations
$
(7,201)
 
$
(3,506)
 
$
(4,885)