XML 44 R32.htm IDEA: XBRL DOCUMENT v3.21.2
LEASES - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Leases [Abstract]        
Impairment charges $ 0 $ 5,378 $ 37,744 $ 1,733,235
Non-cash impairment charge on operating lease     28,800  
Impairment of leasehold improvements     8,900  
Non-cash operating lease expense     $ 49,400 $ 52,400