Leases (Maturities of Operating Lease Liabilities) (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Leases [Abstract]
2020	$ 49,293
2021	47,107
2022	41,652
2023	37,510
2024	31,152
Thereafter	78,820
Total undiscounted future minimum lease payments	285,534
Less: Discount impact	(55,196)
Total lease liability	$ 230,338