Quarterly report pursuant to Section 13 or 15(d)

Capital Assets (Details)

v3.5.0.2
Capital Assets (Details) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Capital Assets      
Cost $ 38,764   $ 39,067
Accumulated Depreciation 8,900   8,279
Net Book Value 29,864   30,788
Depreciation 2,556 $ 3,735  
Rolling stock [Member]      
Capital Assets      
Cost 3,308   3,819
Accumulated Depreciation 2,866   3,179
Net Book Value 442   640
Building Enclosures [Member]      
Capital Assets      
Cost 32,991   32,987
Accumulated Depreciation 4,404   3,578
Net Book Value 28,587   29,409
Machinery and equipment [Member]      
Capital Assets      
Cost 1,194   1,031
Accumulated Depreciation 548   507
Net Book Value 646   524
Furniture, fixtures and leasehold improvements [Member]      
Capital Assets      
Cost 119   119
Accumulated Depreciation 95   92
Net Book Value 24   27
Information technology [Member]      
Capital Assets      
Cost 1,152   1,111
Accumulated Depreciation 987   923
Net Book Value $ 165   $ 188