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Leases (Tables) | 6 Months Ended
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Jun. 30, 2021
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 |  | June 30, 2021 |  |  | December 31, 2020 |
Assets |  |  |  |  |  |  |  |  |
Finance: |  |  |  |  |  |  |  |  |
Right-of-use assets - cost |  |  | $ | 2,007 |  |  | $ | 50,477 |
Accumulated amortization |  |  |  | (1,146 | ) |  |  | (20,871 | )
Finance lease right-of-use assets, net | Finance lease right-of-use assets |  |  | 861 |  |  |  | 29,606 |
Operating: |  |  |  |  |  |  |  |  |
Right-of-use assets - cost |  |  |  | 100,705 |  |  |  | 3,934 |
Accumulated amortization |  |  |  | (3,614 | ) |  |  | (1,891 | )
Operating lease right-of-use assets, net | Operating lease right-of-use assets |  |  | 97,091 |  |  |  | 2,043 |
Total lease assets |  |  | $ | 97,952 |  |  | $ | 31,649 |
Liabilities |  |  |  |  |  |  |  |  |
Current: |  |  |  |  |  |  |  |  |
Finance lease liabilities | Finance lease liabilities, current |  | $ | 23 |  |  | $ | 12,330 |
Operating lease liabilities | Operating lease liabilities, current |  |  | 10,718 |  |  |  | 1,188 |
Non-current: |  |  |  |  |  |  |  |  |
Finance lease liabilities | Finance lease liabilities, non-current |  |  | 6 |  |  |  | 25,391 |
Operating lease liabilities | Operating lease liabilities, non-current |  |  | 94,196 |  |  |  | 853 |
Total lease liabilities |  |  | $ | 104,943 |  |  | $ | 39,762 |
Components of Lease Expense | The components of lease expense were as follows (in thousands):
|  |  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
| Statement of Operations Line Item |  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Finance lease cost: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of right-of-use assets | Cost of goods sold; Research and development; Selling, general and administrative expenses |  | $ | 1,777 |  |  | $ | 2,653 |  |  | $ | 4,393 |  |  | $ | 5,247 |
Interest on lease liabilities | Interest expense |  |  | 242 |  |  |  | 534 |  |  |  | 627 |  |  |  | 1,049 |
Operating lease cost | Cost of goods sold; Research and development; Selling, general and administrative expenses |  |  | 1,744 |  |  |  | 255 |  |  |  | 2,162 |  |  |  | 564 |
Sublease income | Selling, general and administrative expenses |  |  | (275 | ) |  |  | (306 | ) |  |  | (575 | ) |  |  | (598 | )
Total lease cost |  |  | $ | 3,488 |  |  | $ | 3,136 |  |  | $ | 6,607 |  |  | $ | 6,262 |
Schedule of Supplemental Cash Flow Information Related to Leases | Supplemental cash flow information related to leases were as follows (in thousands):
|  | Six Months Ended June 30, |
|  | 2021 |  |  | 2020 |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |  |  |
Operating cash flows from operating leases |  | $ | 2,246 |  |  | $ | 433 |
Operating cash flows from finance leases |  |  | 628 |  |  |  | 1,010 |
Financing cash flows from finance leases |  |  | 5,326 |  |  |  | 5,992 |
Non-cash: Right-of-use assets obtained in exchange for new lease liabilities: |  |  |  |  |  |  |  |
Finance leases |  |  | 303 |  |  |  | 144 |
Operating leases |  |  | 3,498 |  |  |  | 5 |
Non-cash: Increase (decrease) resulting from lease modification: |  |  |  |  |  |  |  |
Finance lease right-of-use assets |  |  | (24,654 | ) |  |  | — |
Operating lease right-of-use assets |  |  | 93,222 |  |  |  | — |
Finance lease liabilities, current |  |  | (12,587 | ) |  |  | — |
Operating lease liabilities, current |  |  | 9,221 |  |  |  | — |
Finance lease liabilities, non-current |  |  | (20,009 | ) |  |  | — |
Operating lease liabilities, non-current |  | $ | 91,943 |  |  | $ | — |
Schedule of Lease Term and Discount Rate | Lease term and discount rate were as follows:
|  | June 30, 2021 |  |  | December 31, 2020 |
Weighted-average remaining lease term (years): |  |  |  |  |  |  |  |
Finance leases |  |  | 1.3 |  |  |  | 2.9 |
Operating leases |  |  | 7.3 |  |  |  | 1.8 |
Weighted-average discount rate: |  |  |  |  |  |  |  |
Finance leases |  |  | 4.55 | % |  |  | 4.39 | %
Operating leases |  |  | 4.75 | % |  |  | 4.74 | %
Schedule of Maturities of Finance and Operating Leases Liabilities | Maturities of lease liabilities as of June 30, 2021 are as follows (in thousands):
Year Ending December 31, |  | Finance Leases |  |  | Operating Leases |
2021 (remaining six month period) |  | $ | 16 |  |  | $ | 7,534 |
2022 |  |  | 11 |  |  |  | 15,517 |
2023 |  |  | 3 |  |  |  | 13,454 |
2024 |  |  | — |  |  |  | 16,798 |
2025 |  |  | — |  |  |  | 18,193 |
Beyond 2025 |  |  | — |  |  |  | 53,881 |
Total future lease payments |  |  | 30 |  |  |  | 125,377 |
Less: Interest |  |  | (1 | ) |  |  | (20,463 | )
Present value of lease liabilities |  | $ | 29 |  |  | $ | 104,914 |

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