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v3.19.3.a.u2

Plant and Equipment (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Property, Plant and Equipment [Line Items] |  |
Cost | $ 11,070 | $ 11,030
Accumulated depreciation | 5,447 | 5,395
Net | 5,623 | 5,635
Impairment charge |  | 1,000
Immaterial calculation differences |  |
Property, Plant and Equipment [Line Items] |  |
Depreciation |  | 695
Mt Todd, Australia |  |
Property, Plant and Equipment [Line Items] |  |
Cost | 5,237 | 5,197
Accumulated depreciation | 5,114 | 5,062
Net | 123 | 135
Corporate, United States |  |
Property, Plant and Equipment [Line Items] |  |
Cost | 333 | 333
Accumulated depreciation | 333 | 333
Used mill equipment, Canada |  |
Property, Plant and Equipment [Line Items] |  |
Cost | 5,500 | 5,500
Net | $ 5,500 | $ 5,500
Number of months to be considered held-for-sale | 12 months | 12 months
Impairment charge |  | $ 1,000

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- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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