Income Taxes (Narrative) (Details) - USD ($)	6 Months Ended	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Operating Loss Carryforwards [Line Items]
Charge (benefit) on sale of business		$ (5,000,000)	$ 6,000,000
Gain (loss) on sale of business		12,205,000	10,201,000	$ 0
Benefit due to resolution of tax matters			7,000,000
Benefit due to regulations enacted into law			5,000,000	3,000,000
Benefit from reorganization			3,000,000
Benefit from windfall associated with the vesting of restricted stock		(572,000)	505,000	(2,312,000)
Charges from write-off deferred tax			1,000,000
Charges from surrender of life insurance policy				12,000,000
Benefit for the correction of tax balances in certain domestic and international tax jurisdictions				5,000,000
Benefit from CARES ACT				2,000,000
Benefit for goodwill impairment				2,000,000
Impairment		0	0	198,169,000
Net operating loss carryforwards	$ 48,000,000	48,000,000
Tax credit carry forwards	66,256,000	66,256,000	65,931,000
Tax credit carry forward without expiration	51,000,000	$ 51,000,000
Tax credit carryforwards, expiration period		10 years
Undistributed earnings	307,000,000	$ 307,000,000
Amount of unrecognized deferred tax liability	3,000,000	3,000,000
Unrecognized tax benefits that would affect the effective tax rate if recognized	$ 29,000,000	$ 29,000,000	39,000,000	$ 44,000,000
Possible change to unrecognized tax benefits	20.00%	20.00%
Income tax interest and penalties accrued	$ 3,000,000	$ 3,000,000	4,000,000
International Jurisdiction
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	153,000,000	153,000,000
Indefinite lived net operating loss carryforwards	139,000,000	$ 139,000,000
Operating loss carryforwards, expiration period		20 years
State Jurisdiction
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	932,000,000	$ 932,000,000
Restricted Stock Units
Operating Loss Carryforwards [Line Items]
Benefit from windfall associated with the vesting of restricted stock			2,000,000
Disposal Group, Disposed of by Sale, Not Discontinued Operations
Operating Loss Carryforwards [Line Items]
Charge (benefit) on sale of business			$ 3,000,000
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Borderfree Cross Border Ecommerce Solutions
Operating Loss Carryforwards [Line Items]
Gain (loss) on sale of business	$ 5,000,000	5,000,000
Disposal Group, Disposed of by Sale, Not Discontinued Operations | 2019 Sale of Business
Operating Loss Carryforwards [Line Items]
Charge (benefit) on sale of business		$ (1,000,000)