XML 29 R38.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Business Combinations and Divestitures (Details) - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Loss (gain) on sale of assets $ (36) $ (3)
Goodwill, Written off Related to Sale of Business Unit $ 0