Note 12 - Property, Plant, and Equipment - Reconciliation of Changes in Property, Plant, and Equipment (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended |
Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2019 |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | $ 113,651 | | |
Additions* | | 8,188 | | $ 20,595 |
Impairments | | (59) | $ (144) | |
Balance at end of period | | 119,410 | | 113,651 |
Gross carrying amount [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | 148,465 | 127,815 | 127,815 |
Initial recognition of right of use assets | | | | 409 |
Additions* | [1] | 8,188 | | 20,595 |
Impairments | | (59) | | (144) |
Disposals | | | | (228) |
Reallocations between asset classes | | | | |
Foreign exchange movement | | (131) | | 18 |
Balance at end of period | | 156,463 | | 148,465 |
Accumulated depreciation, amortisation and impairment [member] | | | | |
Statement Line Items [Line Items] | | | | |
Initial recognition of right of use assets | | | | 146 |
Impairments | | | | |
Foreign exchange movement | | (75) | | 11 |
Balance at January 1, 2019 | | 34,814 | 30,388 | 30,388 |
Depreciation for the year | | 2,314 | | 4,434 |
Disposals | | | | (165) |
Balance at December 31, 2019 | | 37,053 | | 34,814 |
Land and buildings [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | 5,420 | | |
Balance at end of period | | 5,453 | | 5,420 |
Land and buildings [member] | Gross carrying amount [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | 10,833 | 10,339 | 10,339 |
Initial recognition of right of use assets | | | | 409 |
Additions* | [1] | | | 267 |
Impairments | | | | |
Disposals | | | | (212) |
Reallocations between asset classes | | 556 | | 25 |
Foreign exchange movement | | (37) | | 5 |
Balance at end of period | | 11,352 | | 10,833 |
Land and buildings [member] | Accumulated depreciation, amortisation and impairment [member] | | | | |
Statement Line Items [Line Items] | | | | |
Initial recognition of right of use assets | | | | 146 |
Impairments | | | | |
Foreign exchange movement | | (21) | | |
Balance at January 1, 2019 | | 5,413 | 4,411 | 4,411 |
Depreciation for the year | | 507 | | 1,005 |
Disposals | | | | (149) |
Balance at December 31, 2019 | | 5,899 | | 5,413 |
Mining assets [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | 84,217 | | |
Balance at end of period | | 89,869 | | 84,217 |
Mining assets [member] | Gross carrying amount [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | 90,542 | 74,509 | 74,509 |
Initial recognition of right of use assets | | | | |
Additions* | [1] | 6,633 | | 19,020 |
Impairments | | | | |
Disposals | | | | |
Reallocations between asset classes | | (687) | | (2,989) |
Foreign exchange movement | | | | 2 |
Balance at end of period | | 96,488 | | 90,542 |
Mining assets [member] | Accumulated depreciation, amortisation and impairment [member] | | | | |
Statement Line Items [Line Items] | | | | |
Initial recognition of right of use assets | | | | |
Impairments | | | | |
Foreign exchange movement | | | | |
Balance at January 1, 2019 | | 6,325 | 5,821 | 5,821 |
Depreciation for the year | | 294 | | 504 |
Disposals | | | | |
Balance at December 31, 2019 | | 6,619 | | 6,325 |
Tangible exploration and evaluation assets [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | 7,139 | | |
Balance at end of period | | 7,201 | | 7,139 |
Tangible exploration and evaluation assets [member] | Gross carrying amount [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | 7,139 | 6,967 | 6,967 |
Initial recognition of right of use assets | | | | |
Additions* | [1] | 62 | | 172 |
Impairments | | | | |
Disposals | | | | |
Reallocations between asset classes | | | | |
Foreign exchange movement | | | | |
Balance at end of period | | 7,201 | | 7,139 |
Tangible exploration and evaluation assets [member] | Accumulated depreciation, amortisation and impairment [member] | | | | |
Statement Line Items [Line Items] | | | | |
Initial recognition of right of use assets | | | | |
Impairments | | | | |
Foreign exchange movement | | | | |
Balance at January 1, 2019 | | | | |
Depreciation for the year | | | | |
Disposals | | | | |
Balance at December 31, 2019 | | | | |
Machinery [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | 16,345 | | |
Balance at end of period | | 16,307 | | 16,345 |
Machinery [member] | Gross carrying amount [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | 36,395 | 32,675 | 32,675 |
Initial recognition of right of use assets | | | | |
Additions* | [1] | 1,314 | | 897 |
Impairments | | (59) | | (144) |
Disposals | | | | |
Reallocations between asset classes | | 131 | | 2,964 |
Foreign exchange movement | | (28) | | 3 |
Balance at end of period | | 37,753 | | 36,395 |
Machinery [member] | Accumulated depreciation, amortisation and impairment [member] | | | | |
Statement Line Items [Line Items] | | | | |
Initial recognition of right of use assets | | | | |
Impairments | | | | |
Foreign exchange movement | | | | |
Balance at January 1, 2019 | | 20,050 | 17,357 | 17,357 |
Depreciation for the year | | 1,396 | | 2,693 |
Disposals | | | | |
Balance at December 31, 2019 | | 21,446 | | 20,050 |
Fixtures and fittings [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | 265 | | |
Balance at end of period | | 258 | | 265 |
Fixtures and fittings [member] | Gross carrying amount [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | 1,018 | 923 | 923 |
Initial recognition of right of use assets | | | | |
Additions* | [1] | 46 | | 88 |
Impairments | | | | |
Disposals | | | | |
Reallocations between asset classes | | | | |
Foreign exchange movement | | (59) | | 7 |
Balance at end of period | | 1,005 | | 1,018 |
Fixtures and fittings [member] | Accumulated depreciation, amortisation and impairment [member] | | | | |
Statement Line Items [Line Items] | | | | |
Initial recognition of right of use assets | | | | |
Impairments | | | | |
Foreign exchange movement | | (52) | | 5 |
Balance at January 1, 2019 | | 753 | 649 | 649 |
Depreciation for the year | | 46 | | 99 |
Disposals | | | | |
Balance at December 31, 2019 | | 747 | | 753 |
Motor vehicles [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | 265 | | |
Balance at end of period | | 322 | | 265 |
Motor vehicles [member] | Gross carrying amount [member] | | | | |
Statement Line Items [Line Items] | | | | |
Balance at beginning of period | | 2,538 | 2,402 | 2,402 |
Initial recognition of right of use assets | | | | |
Additions* | [1] | 133 | | 151 |
Impairments | | | | |
Disposals | | | | (16) |
Reallocations between asset classes | | | | |
Foreign exchange movement | | (7) | | 1 |
Balance at end of period | | 2,664 | | 2,538 |
Motor vehicles [member] | Accumulated depreciation, amortisation and impairment [member] | | | | |
Statement Line Items [Line Items] | | | | |
Initial recognition of right of use assets | | | | |
Impairments | | | | |
Foreign exchange movement | | (2) | | 6 |
Balance at January 1, 2019 | | 2,273 | $ 2,150 | 2,150 |
Depreciation for the year | | 71 | | 133 |
Disposals | | | | (16) |
Balance at December 31, 2019 | | $ 2,342 | | $ 2,273 |
| |
[1] | Included in additions is an amount of $6,476 (December 31, 2019: $20,093) relating to capital work in progress ("CWIP") and contains $26 (December 31, 2019: $165) of borrowing costs capitalised from the term loan. As at period end $83,323 of CWIP was included in the cost closing balance (December 31, 2019: $76,847). | |