Related Party Transactions - Additional Information (Details)	Nov. 30, 2019	Nov. 30, 2018
MiTAC Holdings \| Chairman Emeritus, Board of Directors
Related Party Transaction [Line Items]
Ownership percentage of company's common stock	18.00%	18.00%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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