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Supplemental balance sheet and cash flow information (goodwill) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2022 | Sep. 30, 2022
Goodwill [Roll Forward] |  |
Goodwill, gross, beginning of year |  | $ 2,016,008
Accumulated impairment charges, beginning of year |  | (585,867)
Goodwill, net of accumulated impairment charges, beginning of year |  | 1,430,141
Measurement-period adjustment (Note 6) | $ 1,343 |
Currency translation adjustment |  | (126)
Goodwill, gross, end of period |  | 2,017,225
Accumulated impairment charges, end of period |  | (585,867)
Goodwill, net of accumulated impairment charges, end of period |  | 1,431,358
Reportable business segments [Member] | Payments [Member] |  |
Goodwill [Roll Forward] |  |
Goodwill, gross, beginning of year |  | 895,338
Accumulated impairment charges, beginning of year |  | 0
Goodwill, net of accumulated impairment charges, beginning of year |  | 895,338
Measurement-period adjustment (Note 6) | $ 1,343 |
Goodwill, gross, end of period |  | 896,681
Accumulated impairment charges, end of period |  | 0
Goodwill, net of accumulated impairment charges, end of period |  | 896,681
Reportable business segments [Member] | Cloud Solutions [Member] |  |
Goodwill [Roll Forward] |  |
Goodwill, gross, beginning of year |  | 432,984
Accumulated impairment charges, beginning of year |  | (392,168)
Goodwill, net of accumulated impairment charges, beginning of year |  | 40,816
Goodwill, gross, end of period |  | 432,984
Accumulated impairment charges, end of period |  | (392,168)
Goodwill, net of accumulated impairment charges, end of period |  | 40,816
Reportable business segments [Member] | Promotional Solutions [Member] |  |
Goodwill [Roll Forward] |  |
Goodwill, gross, beginning of year |  | 252,874
Accumulated impairment charges, beginning of year |  | (193,699)
Goodwill, net of accumulated impairment charges, beginning of year |  | 59,175
Currency translation adjustment |  | (126)
Goodwill, gross, end of period |  | 252,748
Accumulated impairment charges, end of period |  | (193,699)
Goodwill, net of accumulated impairment charges, end of period |  | 59,049
Reportable business segments [Member] | Checks [Member] |  |
Goodwill [Roll Forward] |  |
Goodwill, gross, beginning of year |  | 434,812
Accumulated impairment charges, beginning of year |  | 0
Goodwill, net of accumulated impairment charges, beginning of year |  | 434,812
Goodwill, gross, end of period |  | 434,812
Accumulated impairment charges, end of period |  | 0
Goodwill, net of accumulated impairment charges, end of period |  | $ 434,812

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