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Leases (Tables) | 12 Months Ended
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Dec. 31, 2020
Leases [Abstract] |
Schedule of lease expenses and income |
Year ended December 31, | 2020 |  | 2019
Short-term lease expense | $ | 14,555 |  |  | $ | 36,179 |
Operating lease expense | 4,740 |  |  | 4,435 |
Operating lease income | (8,118) |  |  | (3,074) |
Schedule of operating lease income |
| December 31, 2020 |  | December 31, 2019
Net book value of property, plant and equipment under finance leases | $115,942 |  | $139,140
Weighted-average remaining lease term (in years): |  |  |
Finance leases | 3.0 |  | 3.1
Operating leases | 8.1 |  | 8.3
Weighted-average discount rate: |  |  |
Finance leases | 3.66 | % |  | 3.94 | %
Operating leases | 4.79 | % |  | 4.80 | %
Schedule of future minimum lease payments for operating leases | The future minimum lease payments and receipts from non-cancellable operating leases as at December 31, 2020 for the periods shown are as follows:
| Payments |  | Receipts
For the year ending December 31, | Finance Leases |  | Operating Leases |  | Operating leases
2021 | $ | 28,969 |  |  | $ | 4,768 |  |  | $ | 8,179 |
2022 | 22,735 |  |  | 3,702 |  |  | 7,276 |
2023 | 13,942 |  |  | 2,413 |  |  | 6,121 |
2024 | 6,442 |  |  | 1,193 |  |  | 493 |
2025 and thereafter | 1,358 |  |  | 10,160 |  |  | — |
Total minimum lease payments | $ | 73,446 |  |  | $ | 22,236 |  |  | $ | 22,069 |
Less: amount representing interest | (3,974) |  |  | (4,114) |  |  |
Carrying amount of minimum lease payments | $ | 69,472 |  |  | $ | 18,122 |  |  |
Less: current portion of leases | (26,895) |  |  | (4,004) |  |  |
| $ | 42,577 |  |  | $ | 14,118 |  |  |
Schedule of future minimum lease payments for finance leases | The future minimum lease payments and receipts from non-cancellable operating leases as at December 31, 2020 for the periods shown are as follows:
| Payments |  | Receipts
For the year ending December 31, | Finance Leases |  | Operating Leases |  | Operating leases
2021 | $ | 28,969 |  |  | $ | 4,768 |  |  | $ | 8,179 |
2022 | 22,735 |  |  | 3,702 |  |  | 7,276 |
2023 | 13,942 |  |  | 2,413 |  |  | 6,121 |
2024 | 6,442 |  |  | 1,193 |  |  | 493 |
2025 and thereafter | 1,358 |  |  | 10,160 |  |  | — |
Total minimum lease payments | $ | 73,446 |  |  | $ | 22,236 |  |  | $ | 22,069 |
Less: amount representing interest | (3,974) |  |  | (4,114) |  |  |
Carrying amount of minimum lease payments | $ | 69,472 |  |  | $ | 18,122 |  |  |
Less: current portion of leases | (26,895) |  |  | (4,004) |  |  |
| $ | 42,577 |  |  | $ | 14,118 |  |  |
Schedule of future minimum lease payments for lessor operating leases | The future minimum lease payments and receipts from non-cancellable operating leases as at December 31, 2020 for the periods shown are as follows:
| Payments |  | Receipts
For the year ending December 31, | Finance Leases |  | Operating Leases |  | Operating leases
2021 | $ | 28,969 |  |  | $ | 4,768 |  |  | $ | 8,179 |
2022 | 22,735 |  |  | 3,702 |  |  | 7,276 |
2023 | 13,942 |  |  | 2,413 |  |  | 6,121 |
2024 | 6,442 |  |  | 1,193 |  |  | 493 |
2025 and thereafter | 1,358 |  |  | 10,160 |  |  | — |
Total minimum lease payments | $ | 73,446 |  |  | $ | 22,236 |  |  | $ | 22,069 |
Less: amount representing interest | (3,974) |  |  | (4,114) |  |  |
Carrying amount of minimum lease payments | $ | 69,472 |  |  | $ | 18,122 |  |  |
Less: current portion of leases | (26,895) |  |  | (4,004) |  |  |
| $ | 42,577 |  |  | $ | 14,118 |  |  |

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- Definition Tabular disclosure of undiscounted cash flows of finance lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to finance lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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- Definition Tabular disclosure of maturity of undiscounted cash flows to be received by lessor on annual basis for operating lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=121576215&loc=SL77919396-209981 + Details
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