XML 50 R55.htm IDEA: XBRL DOCUMENT v3.19.3
Commitments and Contingencies - Narrative (Details) - USD ($)
$ in Thousands
 9 Months Ended
Jun. 14, 2019
Sep. 30, 2019
Jan. 01, 2019
Loss Contingencies [Line Items]      
Loss contingency accrual, period increase (decrease)   $ 25,500  
Operating lease right-of-use asset   2,493  
Lease liabilities   $ 2,290  
Accounting Standards Update 2016-02      
Loss Contingencies [Line Items]      
Operating lease right-of-use asset     $ 2,890
Lease liabilities     $ 3,114
Settled Litigation | University House Communities Group, Inc      
Loss Contingencies [Line Items]      
Litigation settlement, amount awarded to other party $ 30,000