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Leases (Tables) | 12 Months Ended
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Dec. 31, 2020
Leases [Abstract] |
Schedule of Lease Assets and Related Lease Liabilities | The Company’s lease assets and related lease liabilities were as follows (in thousands):
|  |  | December 31, |
| Balance Sheet Line Item |  | 2020 |  |  | 2019 |
Assets |  |  |  |  |  |  |  |  |
Finance: |  |  |  |  |  |  |  |  |
Right-of-use assets - cost |  |  | $ | 50,477 |  |  | $ | 49,909 |
Accumulated amortization |  |  |  | (20,871 | ) |  |  | (10,307 | )
Finance lease right-of-use assets, net | Finance lease right-of-use assets |  |  | 29,606 |  |  |  | 39,602 |
Operating: |  |  |  |  |  |  |  |  |
Right-of-use assets - cost |  |  |  | 3,934 |  |  |  | 2,736 |
Accumulated amortization |  |  |  | (1,891 | ) |  |  | (805 | )
Operating lease right-of-use assets, net | Other assets |  |  | 2,043 |  |  |  | 1,931 |
Total lease assets |  |  | $ | 31,649 |  |  | $ | 41,533 |
Liabilities |  |  |  |  |  |  |  |  |
Current: |  |  |  |  |  |  |  |  |
Finance lease liabilities | Finance lease liabilities, current |  | $ | 12,330 |  |  | $ | 12,351 |
Operating lease liabilities | Accrued and other current liabilities |  |  | 1,188 |  |  |  | 983 |
Non-current: |  |  |  |  |  |  |  |  |
Finance lease liabilities | Finance lease liabilities, non-current |  |  | 25,391 |  |  |  | 37,610 |
Operating lease liabilities | Other long-term liabilities |  |  | 853 |  |  |  | 942 |
Total lease liabilities |  |  | $ | 39,762 |  |  | $ | 51,886 |
Components of Lease Expense | The components of lease expense were as follows (in thousands):
|  |  | Years Ended December 31, |
| Statement of Operations Line Item |  | 2020 |  |  | 2019 |
Finance lease cost: |  |  |  |  |  |  |  |  |
Amortization of right-of-use assets | Cost of goods sold; Research and development; Selling, general and administrative expenses |  | $ | 10,369 |  |  | $ | 10,307 |
Interest on lease liabilities | Interest expense |  |  | 1,932 |  |  |  | 2,373 |
Operating lease cost | Cost of goods sold; Research and development; Selling, general and administrative expenses |  |  | 1,151 |  |  |  | 891 |
Sublease income | Selling, general and administrative expenses |  |  | (1,201 | ) |  |  | (1,385 | )
Total lease cost |  |  | $ | 12,251 |  |  | $ | 12,186 |
Schedule of Supplemental Cash Flow Information Related to Leases | Supplemental cash flow information related to leases were as follows (in thousands):
|  | Years Ended December 31, |
|  | 2020 |  |  | 2019 |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |  |  |
Operating cash flows from operating leases |  | $ | 951 |  |  | $ | 914 |
Operating cash flows from finance leases |  |  | 1,896 |  |  |  | 2,196 |
Financing cash flows from finance leases |  |  | 12,620 |  |  |  | 11,925 |
Right-of-use assets obtained in exchange for new lease liabilities: |  |  |  |  |  |  |  |
Finance leases |  |  | 662 |  |  |  | 49,909 |
Operating leases |  | $ | 1,072 |  |  | $ | 2,736 |
Schedule of Lease Term and Discount Rate | Lease term and discount rate were as follows:
|  | December 31, |
|  | 2020 |  |  | 2019 |
Weighted-average remaining lease term (years): |  |  |  |  |  |  |  |
Finance leases |  |  | 2.9 |  |  |  | 3.6 |
Operating leases |  |  | 1.8 |  |  |  | 2.1 |
Weighted-average discount rate: |  |  |  |  |  |  |  |
Finance leases |  |  | 4.39 | % |  |  | 4.42 | %
Operating leases |  |  | 4.74 | % |  |  | 4.75 | %
Schedule of Maturities of Finance and Operating Leases Liabilities | Maturities of lease liabilities as of December 31, 2020 are as follows (in thousands):
Year Ending December 31, |  | Finance Leases |  |  | Operating Leases |
2021 |  | $ | 13,689 |  |  | $ | 1,142 |
2022 |  |  | 13,886 |  |  |  | 839 |
2023 |  |  | 12,526 |  |  |  | 143 |
Total future lease payments |  |  | 40,101 |  |  |  | 2,124 |
Less: Interest |  |  | (2,380 | ) |  |  | (83 | )
Present value of lease liabilities |  | $ | 37,721 |  |  | $ | 2,041 |

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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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