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Leases (Tables) | 9 Months Ended
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Sep. 30, 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):
| Balance Sheet Line Item |  | September 30, 2020 |  |  | December 31, 2019 |
Assets |  |  |  |  |  |  |  |  |
Finance: |  |  |  |  |  |  |  |  |
Right-of-use assets - cost |  |  | $ | 50,220 |  |  | $ | 49,909 |
Accumulated amortization |  |  |  | (18,192 | ) |  |  | (10,307 | )
Finance lease right-of-use assets, net | Finance lease right-of-use assets |  |  | 32,028 |  |  |  | 39,602 |
Operating: |  |  |  |  |  |  |  |  |
Right-of-use assets - cost |  |  |  | 2,796 |  |  |  | 2,736 |
Accumulated amortization |  |  |  | (1,554 | ) |  |  | (805 | )
Operating lease right-of-use assets, net | Other assets |  |  | 1,242 |  |  |  | 1,931 |
Total lease assets |  |  | $ | 33,270 |  |  | $ | 41,533 |
Liabilities |  |  |  |  |  |  |  |  |
Current: |  |  |  |  |  |  |  |  |
Finance lease liabilities | Finance lease liabilities, current |  | $ | 12,311 |  |  | $ | 12,351 |
Operating lease liabilities | Accrued and other current liabilities |  |  | 770 |  |  |  | 983 |
Non-current: |  |  |  |  |  |  |  |  |
Finance lease liabilities | Finance lease liabilities, non-current |  |  | 28,514 |  |  |  | 37,610 |
Operating lease liabilities | Other long-term liabilities |  |  | 472 |  |  |  | 942 |
Total lease liabilities |  |  | $ | 42,067 |  |  | $ | 51,886 |
Components of Lease Expense | The components of lease expense were as follows (in thousands):
|  |  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
| Statement of Operations Line Item |  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Finance lease cost: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of right-of-use assets | Cost of goods sold; Research and development; Selling, general and administrative expenses |  | $ | 2,639 |  |  | $ | 2,580 |  |  | $ | 7,886 |  |  | $ | 7,720 |
Interest on lease liabilities | Interest expense |  |  | 462 |  |  |  | 578 |  |  |  | 1,511 |  |  |  | 1,826 |
Operating lease cost | Cost of goods sold; Research and development; Selling, general and administrative expenses |  |  | 304 |  |  |  | 290 |  |  |  | 868 |  |  |  | 579 |
Sublease income | Selling, general and administrative expenses |  |  | (301 | ) |  |  | (310 | ) |  |  | (899 | ) |  |  | (1,135 | )
Total lease cost |  |  | $ | 3,104 |  |  | $ | 3,138 |  |  | $ | 9,366 |  |  | $ | 8,990 |
Schedule of Supplemental Cash Flow Information Related to Leases | Supplemental cash flow information related to leases were as follows (in thousands):
|  | Nine Months Ended September 30, |
|  | 2020 |  |  | 2019 |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |  |  |
Operating cash flows from operating leases |  | $ | 812 |  |  | $ | 540 |
Operating cash flows from finance leases |  |  | 1,468 |  |  |  | 1,640 |
Financing cash flows from finance leases |  |  | 9,254 |  |  |  | 8,810 |
Right-of-use assets obtained in exchange for new lease liabilities: |  |  |  |  |  |  |  |
Finance leases |  |  | 434 |  |  |  | 49,784 |
Operating leases |  | $ | 55 |  |  | $ | 2,723 |
Schedule of Lease Term and Discount Rate | Lease term and discount rate were as follows:
|  | September 30, 2020 |  |  | December 31, 2019 |
Weighted-average remaining lease term (years): |  |  |  |  |  |  |  |
Finance leases |  |  | 3.1 |  |  |  | 3.6 |
Operating leases |  |  | 1.6 |  |  |  | 2.1 |
Weighted-average discount rate: |  |  |  |  |  |  |  |
Finance leases |  |  | 4.39 | % |  |  | 4.42 | %
Operating leases |  |  | 4.73 | % |  |  | 4.75 | %
Schedule of Maturities of Finance and Operating Leases Liabilities | Maturities of lease liabilities as of September 30, 2020 are as follows (in thousands):
Year Ending |  | Finance Leases |  |  | Operating Leases |
2020 (Remaining three month period) |  | $ | 3,542 |  |  | $ | 245 |
2021 |  |  | 13,683 |  |  |  | 714 |
2022 |  |  | 13,883 |  |  |  | 329 |
2023 |  |  | 12,524 |  |  |  | — |
Total future lease payments |  |  | 43,632 |  |  |  | 1,288 |
Less: Interest |  |  | (2,807 | ) |  |  | (46 | )
Present value of lease liabilities |  | $ | 40,825 |  |  | $ | 1,242 |

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