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Fair Value Measurement (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Sep. 30, 2020 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability |  |  |  | $ (8,917) | $ (3,000) | $ 0
Business Acquisition, Contingent Consideration, Actual Cash Payment |  | $ (7) |  |  |  |
Business Acquisition, Contingent Consideration, Change in Estimate |  |  |  | 8,917 |  |
Business Combination, Contingent Consideration, Liability |  |  |  | $ 0 | 9,124 |
Greats Brand Inc. [Member] |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Discount Rate - Fair Value of Contingent Liability |  |  |  | 10.00% |  |
Business Acquisition, Contingent Consideration, Change in Estimate | $ 2,684 |  | $ 1,663 | $ 4,347 |  |
Business Combination, Contingent Consideration, Liability |  |  |  | $ 7 |  |
B. B. Dakota, Inc. [Member] |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Discount Rate - Fair Value of Contingent Liability |  |  |  | 10.50% |  |
Business Acquisition, Contingent Consideration, Change in Estimate |  |  |  | $ 4,570 |  |
Business Combination, Contingent Consideration, Liability |  |  |  | $ 200 | $ 4,770 |

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