License Agreements (Tables)
|9 Months Ended|
Aug. 31, 2018
|Goodwill and Intangible Assets Disclosure [Abstract]|
|Summary of License Fees Earned||
The following table details the initial license fees for the technology agreements and processing and storage royalties earned under the technology agreements for the three and nine months ended August 31, 2018 and August 31, 2017. The initial license fees and processing and storage royalties are reflected in licensee and royalty income in the accompanying consolidated statements of comprehensive income (loss).