Consolidated Statements of Earnings (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2020	Jun. 30, 2019	Jun. 28, 2020	Jun. 30, 2019
Revenue from services	$ 975.3	$ 1,367.5	$ 2,236.4	$ 2,750.1
Cost of services	786.1	1,123.5	1,823.9	2,254.5
Gross profit	189.2	244.0	412.5	495.6
Selling, general and administrative expenses	178.1	221.5	397.6	456.3
Goodwill impairment charge	0.0	0.0	147.7	0.0
Gain on sale of assets	0.0	(12.3)	(32.1)	(12.3)
Earnings (loss) from operations	11.1	34.8	(100.7)	51.6
Gain (loss) on investment in Persol Holdings	29.6	61.2	(48.2)	74.4
Other income (expense), net	2.6	0.2	4.3	(0.9)
Earnings (loss) before taxes and equity in net earnings (loss) of affiliate	43.3	96.2	(144.6)	125.1
Income Tax Expense (Benefit)	0.9	12.7	(35.3)	19.1
Net earnings (loss) before equity in net earnings (loss) of affiliate	42.4	83.5	(109.3)	106.0
Equity in net earnings (loss) of affiliate	(1.3)	0.3	(2.8)	(0.1)
Net earnings (loss)	$ 41.1	$ 83.8	$ (112.1)	$ 105.9
Basic earnings (loss) per share (in dollars per share)	$ 1.04	$ 2.12	$ (2.86)	$ 2.69
Diluted earnings (loss) per share (in dollars per share)	$ 1.04	$ 2.12	$ (2.86)	$ 2.68
Average shares outstanding (millions):
Basic (in shares)	39.3	39.1	39.2	39.0
Diluted (in shares)	39.4	39.2	39.2	39.2
Service
Revenue from services	$ 975.3	$ 1,367.5	$ 2,236.4	$ 2,750.1