Segment Information (Depreciation and Amortization) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Depreciation and amortization	$ 163,816	$ 162,859	$ 160,625
Digital Commerce Solutions | Global Ecommerce
Segment Reporting Information [Line Items]
Depreciation and amortization	78,296	79,128	69,676
Digital Commerce Solutions | Presort Services
Segment Reporting Information [Line Items]
Depreciation and amortization	28,039	27,243	31,769
Corporate
Segment Reporting Information [Line Items]
Depreciation and amortization	27,992	26,538	24,864
Operating Segments
Segment Reporting Information [Line Items]
Depreciation and amortization	135,824	136,321	135,761
Operating Segments | SendTech Solutions
Segment Reporting Information [Line Items]
Depreciation and amortization	$ 29,489	$ 29,950	$ 34,316