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Commitments and Contingencies (Details) - USD ($) $ in Millions |  | 9 Months Ended |
--- | --- | --- | ---
Feb. 11, 2019 | Sep. 30, 2020 | Dec. 31, 2019
Halston Heritage Trademarks |  |  |
Commitments and Contingencies |  |  |
Contingent consideration | $ 6.0 |  |
Earn-out liability recorded |  | $ 0.9 | $ 0.9
COVID19 |  |  |
Commitments and Contingencies |  |  |
Additional allowance for doubtful accounts |  | $ 1.0 |

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