XML 98 R53.htm IDEA: XBRL DOCUMENT v3.19.3
Summary of Significant Accounting Policies - Correction in Presentation (Details) - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2018
Sep. 30, 2018
Accounting Policies [Abstract]    
Gain on sale of real estate $ 54,000 $ 1,300