XML 65 R48.htm IDEA: XBRL DOCUMENT v3.21.1
Lease Disclosures - Payment for Leases (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Leases [Abstract]    
Principal payments on finance lease obligations $ 2,621 $ 2,981
Interest payments on finance lease obligations 1,500 1,700
Payments on operating leases 23,000 23,400
Variable lease payments $ 300 $ 100