Quarterly report pursuant to Section 13 or 15(d)

Capital Assets (Details)

v3.4.0.3
Capital Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Capital Assets      
Cost $ 38,937   $ 39,067
Accumulated Depreciation 8,588   8,279
Net Book Value 30,349   30,788
Depreciation 1,257 $ 1,862  
Rolling stock [Member]      
Capital Assets      
Cost 3,561   3,819
Accumulated Depreciation 3,021   3,179
Net Book Value 540   640
Building Enclosures [Member]      
Capital Assets      
Cost 32,991   32,987
Accumulated Depreciation 3,991   3,578
Net Book Value 29,000   29,409
Machinery and equipment [Member]      
Capital Assets      
Cost 1,156   1,031
Accumulated Depreciation 527   507
Net Book Value 629   524
Furniture, fixtures and leasehold improvements [Member]      
Capital Assets      
Cost 119   119
Accumulated Depreciation 94   92
Net Book Value 25   27
Information technology [Member]      
Capital Assets      
Cost 1,110   1,111
Accumulated Depreciation 955   923
Net Book Value $ 155   $ 188