Leases (Supplemental Cash Flow Information Related To Leases) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
|
Leases [Abstract] | |||
Operating cash flows from operating leases | $ 40,339 | $ 25,381 | |
Financing cash flows from finance leases | 4,949 | 1,929 | $ 323 |
Right-of-use assets obtained in exchange for lease obligations: Operating leases | 137,679 | 93,160 | |
Right-of-use assets obtained in exchange for lease obligations: Finance leases | $ 17,177 | $ 4,496 |