Consolidated Statements of Earnings (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 27, 2020	Sep. 29, 2019	Sep. 27, 2020	Sep. 29, 2019
Revenue from services	$ 1,038.2	$ 1,267.7	$ 3,274.6	$ 4,017.8
Cost of services	847.2	1,040.0	2,671.1	3,294.5
Gross profit	191.0	227.7	603.5	723.3
Selling, general and administrative expenses	193.4	210.6	591.0	666.9
Goodwill impairment charge	0.0	0.0	147.7	0.0
Gain on sale of assets	0.0	0.0	(32.1)	(12.3)
Earnings (loss) from operations	(2.4)	17.1	(103.1)	68.7
Gain (loss) on investment in Persol Holdings	16.8	(39.3)	(31.4)	35.1
Other income (expense), net	(0.7)	(0.2)	3.6	(1.1)
Earnings (loss) before taxes and equity in net earnings (loss) of affiliate	13.7	(22.4)	(130.9)	102.7
Income Tax Expense (Benefit)	(1.2)	(12.8)	(36.5)	6.3
Net earnings (loss) before equity in net earnings (loss) of affiliate	14.9	(9.6)	(94.4)	96.4
Equity in net earnings (loss) of affiliate	1.8	(0.9)	(1.0)	(1.0)
Net earnings (loss)	$ 16.7	$ (10.5)	$ (95.4)	$ 95.4
Basic earnings (loss) per share (in dollars per share)	$ 0.42	$ (0.27)	$ (2.43)	$ 2.42
Diluted earnings (loss) per share (in dollars per share)	$ 0.42	$ (0.27)	$ (2.43)	$ 2.41
Average shares outstanding (millions):
Basic (in shares)	39.3	39.1	39.3	39.0
Diluted (in shares)	39.4	39.1	39.3	39.2
Service
Revenue from services	$ 1,038.2	$ 1,267.7	$ 3,274.6	$ 4,017.8