Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Total net sales		$ 797.2	$ 833.6	$ 993.3
Total cost of sales	[1]	333.3	370.2	413.1
Selling, general and administrative expenses	[1]	282.1	264.0	307.7
Depreciation and amortization		56.7	46.3	40.3
Restructuring, impairment and other charges, net		9.8	7.7	13.6
Other operating loss (income), net		5.3	0.4	(0.7)
Income from operations		110.0	145.0	219.3
Interest expense, net		15.8	9.2	26.6
Investment and other income, net		(7.8)	(3.5)	(5.1)
Earnings before income taxes		102.0	139.3	197.8
Income tax expense		19.8	36.8	51.9
Net earnings		$ 82.2	$ 102.5	$ 145.9
Net earnings per share:
Basic		$ 2.81	$ 3.33	$ 4.36
Diluted		$ 2.69	$ 3.17	$ 4.14
Weighted-average number of common shares outstanding:
Basic		29.3	30.8	33.5
Diluted		30.6	32.3	35.2
Tech-enabled Services
Total net sales		$ 336.9	$ 380.9	$ 519.5
Total cost of sales		127.6	141.1	162.3
Software Solutions
Total net sales		292.7	279.6	270.0
Total cost of sales		108.7	113.4	105.3
Print and Distribution
Total net sales		167.6	173.1	203.8
Total cost of sales		$ 97.0	$ 115.7	$ 145.5

[1] Exclusive of depreciation and amortization