Segment Information (Reportable Segments and Reconciliation of Adjusted Segment EBIT) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Adjusted segment EBIT	$ 165,277	$ 165,784	$ 110,912
Operating Segments
Segment Reporting Information [Line Items]
Revenue	1,892,629	2,016,619	2,023,463
Adjusted segment EBIT	577,466	550,535	486,294
Operating Segments | SendTech Solutions
Segment Reporting Information [Line Items]
Revenue	1,256,001	1,354,032	1,405,864
Cost of revenue	422,316	479,772	517,742
Operating expenses	421,496	489,509	512,740
Adjusted segment EBIT	412,189	384,751	375,382
Operating Segments | Presort Services
Segment Reporting Information [Line Items]
Revenue	636,628	662,587	617,599
Cost of revenue	398,771	417,741	432,229
Operating expenses	72,580	79,062	74,458
Adjusted segment EBIT	$ 165,277	$ 165,784	$ 110,912