Intangible Assets and Goodwill (Goodwill) (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2024 USD ($)
Goodwill
Beginning balance	$ 734,409
Currency impact	(6,796)
Ending balance	727,613
SendTech Solutions
Goodwill
Beginning balance	510,646
Currency impact	(6,796)
Ending balance	503,850
Presort Services
Goodwill
Beginning balance	223,763
Currency impact	0
Ending balance	$ 223,763