Segment Information (Capital Expenditures) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Capital expenditures	$ 124,840	$ 184,042	$ 104,987
Digital Commerce Solutions | Global Ecommerce
Segment Reporting Information [Line Items]
Capital expenditures	51,430	89,488	46,427
Digital Commerce Solutions | Presort Services
Segment Reporting Information [Line Items]
Capital expenditures	23,363	36,628	15,795
Corporate
Segment Reporting Information [Line Items]
Capital expenditures	16,683	31,898	13,942
Operating Segments
Segment Reporting Information [Line Items]
Capital expenditures	108,157	152,144	91,045
Operating Segments | SendTech Solutions
Segment Reporting Information [Line Items]
Capital expenditures	$ 33,364	$ 26,028	$ 28,823