Quarterly report pursuant to Section 13 or 15(d)

Capital Assets (Details)

v3.23.1
Capital Assets (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Accumulated Depreciation $ (21,280) $ (20,804)
Cost 41,949 40,936
Net Book Value 20,669 20,132
Rolling Stock [Member]    
Accumulated Depreciation (3,467) (3,437)
Cost 4,022 3,486
Net Book Value 555 49
Enclosures [Member]    
Accumulated Depreciation (15,583) (15,164)
Cost 34,845 34,379
Net Book Value 19,262 19,215
Machinery And Equipment [Member]    
Accumulated Depreciation (1,022) (1,007)
Cost 1,662 1,659
Net Book Value 640 652
Furniture And Fixtures [Member]    
Accumulated Depreciation (149) (144)
Cost 265 265
Net Book Value 116 121
Information Technology [Member]    
Accumulated Depreciation (1,039) (1,035)
Cost 1,122 1,114
Net Book Value 83 79
Right Of Use Assets [Member]    
Accumulated Depreciation (20) (17)
Cost 33 33
Net Book Value $ 13 $ 16