XML 69 R53.htm IDEA: XBRL DOCUMENT v3.20.2
Supplemental Disclosure of Cash Flow Information - Additional Information (Details) - Joint venture
$ in Millions
3 Months Ended
Jun. 30, 2019
USD ($)
community
Related Party Transaction [Line Items]  
Payments to acquire interest in joint venture $ 13.3
Number of communities owned | community 3
Notes receivable $ 6.6
Percentage ownership 50.00%