Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Dec. 30, 2012	Jan. 01, 2012
Current Assets:
Cash and equivalents	$ 76.3	$ 81.0
Trade accounts receivable, less allowances of $10.4 million and $13.4 million, respectively	1,013.9	944.9
Prepaid expenses and other current assets	57.5	50.6
Deferred taxes	44.9	38.2
Total current assets	1,192.6	1,114.7
Property and Equipment:
Property and equipment	337.6	326.9
Accumulated depreciation	(247.7)	(236.3)
Net property and equipment	89.9	90.6
Noncurrent Deferred Taxes	82.8	94.1
Goodwill, Net	89.5	90.2
Other Assets	180.9	152.1
Total Assets	1,635.7	1,541.7
Current Liabilities:
Short-term borrowings	64.1	96.3
Accounts payable and accrued liabilities	295.6	237.2
Accrued payroll and related taxes	264.5	271.4
Accrued insurance	32.8	31.5
Income and other taxes	65.3	61.3
Total current liabilities	722.3	697.7
Noncurrent Liabilities:
Accrued insurance	43.5	53.5
Accrued retirement benefits	111.0	91.1
Other long-term liabilities	17.9	23.7
Total noncurrent liabilities	172.4	168.3
Treasury stock, at cost
Paid-in capital	27.1	28.8
Earnings invested in the business	700.0	657.5
Accumulated other comprehensive income	35.4	16.2
Total stockholders' equity	741.0	675.7
Total Liabilities and Stockholders' Equity	1,635.7	1,541.7
Common Class A [Member] | Stockholders Equity [Member]
Capital stock, $1.00 par value
Common stock, value	36.6	36.6
Treasury stock, at cost
Treasury stock, value	(61.0)	(66.3)
Common Class A [Member]
Treasury stock, at cost
Total stockholders' equity	36.6	36.6
Common Class B [Member] | Stockholders Equity [Member]
Capital stock, $1.00 par value
Common stock, value	3.5	3.5
Treasury stock, at cost
Treasury stock, value	(0.6)	(0.6)
Common Class B [Member]
Treasury stock, at cost
Total stockholders' equity	$ 3.5	$ 3.5