Consolidated Statements of Earnings (Unaudited) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 30, 2014	Mar. 31, 2013
Revenue from services	$ 1,330.8	$ 1,314.8
Cost of services	1,108.5	1,097.9
Gross profit	222.3	216.9
Selling, general and administrative expenses	216.0	209.8
Earnings from operations	6.3	7.1
Other expense, net	1.7	1.0
Earnings before taxes	4.6	6.1
Income tax expense (benefit)	2.1	(6.8)
Net earnings	$ 2.5	$ 12.9
Basic earnings per share (in Dollars per share)	$ 0.07	$ 0.34
Diluted earnings per share (in Dollars per share)	$ 0.07	$ 0.34
Dividends per share (in Dollars per share)	$ 0.05	$ 0.05
Average shares outstanding (millions):
Basic (in Shares)	37.4	37.2
Diluted (in Shares)	37.4	37.2