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Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Thousands |  | 12 Months Ended |
--- | --- | --- | ---
Jan. 01, 2021 | Dec. 31, 2021 | Jan. 01, 2019
Right of use asset |  | $ 520 |
Operating lease liabilities |  | 537 |
Accounting Standards Update 2020-06 [Member] |  |  |
Decrease in Accumulated Deficit | $ 616 | $ 616 |
Increase in the carrying value of the convertible notes | 4,088 |  |
Decrease in additional paid in capital | 3,682 |  |
Decrease in deferred tax liability | $ 1,022 |  |
Accounting Standards Update 2016-02 [Member] |  |  |
Right of use asset |  |  | $ 19,827
Operating lease liabilities |  |  | $ 24,817

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