Supplemental Financial Statement Information (Narrative) (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on sale of business		$ 12,205	$ 10,201	$ 0
Borderfree Cross Border Ecommerce Solutions | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on sale of business	$ 5,000	5,000
Proceeds from sale of businesses, net of cash transferred	$ 95,000
Prior Year Business Sales | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on sale of business		7,000
Proceeds from sale of businesses, net of cash transferred		16,000
Shelton, Connecticut Office Building
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale leaseback transaction		51,000
Sale and leaseback transaction, gain		$ 14,000