Intangible Assets and Goodwill (Goodwill Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Goodwill [Line Items]
Goodwill impairment	$ 0		$ 0	$ 118,599	$ 0
Global Ecommerce
Goodwill [Line Items]
Goodwill accumulated impairment loss	$ 317,000			$ 317,000		$ 198,000
Goodwill impairment		$ 119,000