Quarterly report pursuant to Section 13 or 15(d)

Capital Assets (Details)

v3.21.1
Capital Assets (Details) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Accumulated Depreciation $ (17,827,000) $ (17,420,000)
Cost 39,255,000 39,311,000
Net Book Value 21,428,000 21,891,000
Rolling Stock [Member]    
Accumulated Depreciation (3,381,000) (3,369,000)
Cost 3,450,000 3,450,000
Net Book Value 69,000 81,000
Enclosures [Member]    
Accumulated Depreciation (12,248,000) (11,834,000)
Cost 33,008,000 33,008,000
Net Book Value 20,760,000 21,174,000
Machinery And Equipment [Member]    
Accumulated Depreciation (902,000) (885,000)
Cost 1,446,000 1,446,000
Net Book Value 544,000 561,000
Furniture And Fixtures [Member]    
Accumulated Depreciation (119,000) (119,000)
Cost 119,000 119,000
Net Book Value 0 0
Information Technology [Member]    
Accumulated Depreciation (1,102,000) (1,098,000)
Cost 1,123,000 1,123,000
Net Book Value 21,000 25,000
Right Of Use Assets [Member]    
Accumulated Depreciation (75,000) (115,000)
Cost 109,000 165,000
Net Book Value $ 34,000 $ 50,000