Annual report pursuant to Section 13 and 15(d)

Capital Assets (Details)

v3.20.4
Capital Assets (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Accumulated Depreciation $ (17,420,000) $ (15,558,000)
Cost 39,311,000 39,188,000
Net Book Value 21,891,000 23,630,000
Rolling Stock [Member]    
Accumulated Depreciation (3,369,000) (3,311,000)
Cost 3,450,000 3,452,000
Net Book Value 81,000 141,000
Enclosures [Member]    
Accumulated Depreciation (11,834,000) (10,181,000)
Cost 33,008,000 33,008,000
Net Book Value 21,174,000 22,827,000
Machinery And Equipment [Member]    
Accumulated Depreciation (885,000) (808,000)
Cost 1,446,000 1,426,000
Net Book Value 561,000 618,000
Furniture And Fixtures [Member]    
Accumulated Depreciation (119,000) (115,000)
Cost 119,000 119,000
Net Book Value 0 4,000
Information Technology [Member]    
Accumulated Depreciation (1,098,000) (1,072,000)
Cost 1,123,000 1,100,000
Net Book Value 25,000 28,000
Right Of Use Assets [Member]    
Accumulated Depreciation (115,000) (71,000)
Cost 165,000 83,000
Net Book Value $ 50,000 $ 12,000