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Other Assets and Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2020
Other Liabilities Disclosure [Abstract] |
Schedule of Prepaid Expenses and Other Current Assets | Various other assets and liabilities are summarized for the years ended December 31, as follows:
Prepaid Expenses and Other Current Assets: |  | 2020 |  | 2019
Valued-added tax recoverable |  | $ | 341 |  |  | $ | 1,051 |
Prepaid and other expenses |  | 1,018 |  |  | 2,116 |
Guarantee from Armistice |  | 318 |  |  | 454 |
Income tax receivable (see Note 14) |  | 18,615 |  |  | 536 |
Receivable from Exela (see Note 4) |  | 16,500 |  |  | — |
Short-term deposit |  | 1,477 |  |  | — |
Other |  | 457 |  |  | 107 |
Total |  | $ | 38,726 |  |  | $ | 4,264 |
Schedule of Other Non-Current Assets |
Other Non-Current Assets: |  | 2020 |  | 2019
Deferred tax assets |  | $ | 18,256 |  |  | $ | 29,427 |
Long-term deposits |  | — |  |  | 1,477 |
Guarantee from Armistice |  | 1,050 |  |  | 1,367 |
Right of use assets at contract manufacturing organizations |  | 5,201 |  |  | 6,428 |
Other |  | 432 |  |  | 575 |
Total |  | $ | 24,939 |  |  | $ | 39,274 |
Schedule of Accrued Expenses |
Accrued Expenses: |  | 2020 |  | 2019
Accrued compensation |  | $ | 1,697 |  |  | $ | 3,944 |
Accrued restructuring (see Note 19) |  | 520 |  |  | 2,949 |
Customer allowances |  | 1,030 |  |  | 6,470 |
Accrued outsourced contract costs |  | 473 |  |  | 2,833 |
Other |  | 2,781 |  |  | 3,614 |
Total |  | $ | 6,501 |  |  | $ | 19,810 |
Schedule of Other Current Liabilities |
Other Current Liabilities: |  | 2020 |  | 2019
Accrued interest |  | $ | 2,695 |  |  | $ | 2,695 |
Due to Exela |  | 2,026 |  |  | — |
Guarantee to Deerfield |  | 319 |  |  | 455 |
Other |  | 160 |  |  | 725 |
Total |  | $ | 5,200 |  |  | $ | 3,875 |
Schedule of Other Non-Current Liabilities |
Other Non-Current Liabilities: |  | 2020 |  | 2019
Customer allowances |  | $ | — |  |  | $ | 981 |
Unrecognized tax benefits |  | 3,143 |  |  | 6,465 |
Guarantee to Deerfield |  | 1,053 |  |  | 1,372 |
Other |  | 16 |  |  | 55 |
Total |  | $ | 4,212 |  |  | $ | 8,873 |

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