XML 68 R52.htm IDEA: XBRL DOCUMENT v3.20.4
LEASES - Supplemental Cash Flow Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Cash paid for amounts included in the measurement of lease liabilities:      
Operating cash flows for operating leases $ 15,802 $ 17,851 $ 18,400
Total 15,802 17,851  
Right-of-use assets obtained in exchange for lease obligations:      
Operating leases 0 118,447  
Total $ 0 $ 118,447