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Earn-Out Milestone Liability (Details Narrative) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2022 | Dec. 31, 2021 | Mar. 28, 2019
Amended Asset Purchase Agreement [Member] |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |
Earnout milestone liability |  |  | $ 12.4
Amended Asset Purchase Agreement [Member] | Within One Year of Achieving Milestone [Member] |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |
Earnout milestone liability |  |  | 12.4
Amended Asset Purchase Agreement [Member] | 10 Business Days of Achieving Milestone [Member] |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |
Earnout milestone liability |  |  | $ 7.0
Fair Value Earnout Milestone Liability [Member] | EGWC, Inc [Member] |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |
Business combination, consideration transferred, liabilities incurred | $ 5.4 | $ 5.4 |

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