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CEO Search and Transition Costs - Additional Information (Details) - USD ($) |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Nov. 27, 2018 | Nov. 03, 2018 | Nov. 03, 2018
Related Party Transaction [Line Items] |  |  |
CEO search costs |  | $ 400,000 | $ 600,000
Mr. Levin | Subsequent Event |  |  |
Related Party Transaction [Line Items] |  |  |
Letter agreement terms description | Effective January 1, 2019, if no successor CEO has been appointed by December 31, 2018, Mr. Levin will begin serving as the Company’s acting CEO and, as such, its principal executive officer (collectively, “Acting CEO”) through the earliest of: (i) April 30, 2019 (subject to an extension by the Company on the same terms through no later than June 30, 2019); (ii) the date that a successor CEO commences employment or (iii) termination of his employment by the Company. |  |
CEO compensation per month | $ 200,000 |  |
Mr. Levin | Maximum | Subsequent Event |  |  |
Related Party Transaction [Line Items] |  |  |
CEO compensation per month | $ 800,000 |  |

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