XML 65 R50.htm IDEA: XBRL DOCUMENT v3.20.2
Divested Operations (Details) - Brand Protection, AntiPiracy, and AntiFraud Solutions - Discontinued Operations, Disposed of by Sale - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2019
Jan. 01, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Purchase price   $ 3,751
Impairment of finite lived assets $ 18,431  
Impairment of intangible assets 17,967  
Goodwill, impairment loss $ 468