XML 91 R78.htm IDEA: XBRL DOCUMENT v3.19.2
(Details) - USD ($)
$ in Millions
6 Months Ended
Jul. 30, 2019
Jul. 24, 2019
Jun. 30, 2019
Subsequent Event [Line Items]      
Sales Price     $ 148.4
Subsequent Event | Revolving Credit Facility | Unsecured Debt      
Subsequent Event [Line Items]      
Repayments of unsecured revolving credit facility $ 75.0 $ 70.0  
Subsequent Event | Campus Center      
Subsequent Event [Line Items]      
Sales Price   $ 70.3  
Sales price, land $ 78.1