Segment Reporting - Selected Financial Information For Reportable Segments (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Total Revenues	$ 6,886	$ 7,107	$ 7,038
Segment Profit		275	375
Interest income	207	218	225
Interest expense	198	199	207
Depreciation and amortization	251	270	327
Total Assets	10,008	11,543
Intersegment Eliminations
Segment Reporting Information [Line Items]
Total Revenues	86	90	92
Segment Profit		0	0
Operating Segments
Segment Reporting Information [Line Items]
Total Revenues	6,972	7,197	7,130
Segment Profit	$ 389	$ 275	$ 375
Segment margin	5.60%	3.90%	5.30%
Interest income	$ 191	$ 207	$ 221
Interest expense	130	108	111
Depreciation and amortization	208	228	272
Capital expenditures	37	57	68
Total Assets	10,008	11,543	13,223
Print and Other
Segment Reporting Information [Line Items]
Total Revenues	6,485	6,714	6,637
Print and Other | Intersegment Eliminations
Segment Reporting Information [Line Items]
Total Revenues	86	90	92
Print and Other | Operating Segments
Segment Reporting Information [Line Items]
Total Revenues	6,571	6,804	6,729
Segment Profit	$ 360	$ 258	$ 311
Segment margin	5.60%	3.80%	4.70%
Interest income	$ 0	$ 0	$ 0
Interest expense	0	0	0
Depreciation and amortization	208	228	272
Capital expenditures	37	57	68
Total Assets	7,301	8,230	9,949
FITTLE
Segment Reporting Information [Line Items]
Total Revenues	401	393	401
FITTLE | Intersegment Eliminations
Segment Reporting Information [Line Items]
Total Revenues	0	0	0
FITTLE | Operating Segments
Segment Reporting Information [Line Items]
Total Revenues	401	393	401
Segment Profit	$ 29	$ 17	$ 64
Segment margin	7.20%	4.30%	16.00%
Interest income	$ 191	$ 207	$ 221
Interest expense	130	108	111
Depreciation and amortization	0	0	0
Capital expenditures	0	0	0
Total Assets	$ 2,707	$ 3,313	$ 3,274