XML 48 R36.htm IDEA: XBRL DOCUMENT v3.21.2
Leases - Leases Costs (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Leases [Abstract]          
Rent waivers $ 2,200 $ 1,000 $ 5,100 $ 3,400  
Operating lease costs 35,630 36,882 106,973 108,614  
Variable lease payments $ 4,650 $ 2,879 $ 12,025 $ 5,447  
Weighted average remaining lease term (in years) 8 years 10 months 2 days 9 years 2 months 26 days 8 years 10 months 2 days 9 years 2 months 26 days 9 years 1 month 13 days
Weighted average discount rate 3.73% 3.82% 3.73% 3.82% 3.83%
Operating cash outflows from operating leases $ 44,161 $ 37,810 $ 135,035 $ 113,784  
Leased assets obtained in exchange for new operating lease liabilities 5,348 $ 11,018 18,396 $ 393,850  
Leases not yet commenced $ 12,200   $ 12,200