Leases (Supplemental Cash Flow Information Related To Leases) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Leases [Abstract]
Operating cash flows for finance leases	$ 17	$ 25
Operating cash flows for operating leases	16,849	17,801
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 1,633	$ 66