XML 67 R53.htm IDEA: XBRL DOCUMENT v3.21.2
Equity Investments - Additional Information (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Schedule of Equity Method Investments [Line Items]    
Other-than-temporary impairment expense $ 11,560  
Equity investments 1,195,456 $ 1,224,813
Ranch Westex [Member]    
Schedule of Equity Method Investments [Line Items]    
Equity investment difference between carrying and underlying value (37,100)  
Other-than-temporary impairment expense 11,560  
Equity investments $ 2,874 $ 18,898