Consolidated Balance Sheets (Unaudited) (USD $) In Millions, unless otherwise specified	Mar. 31, 2013		Dec. 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 583.4		$ 648.1
Accounts receivable, less allowance for doubtful accounts of $111.6 and $118.0, respectively	4,042.0		4,179.0
Prepaid expenses and other assets	180.4		172.9
Future income tax benefits	80.0		60.6
Total current assets	4,885.8		5,060.6
OTHER ASSETS:
Goodwill	1,031.0	[1]	1,041.3	[1]
Intangible assets, less accumulated amortization of $221.0 and $213.2, respectively	321.8		330.6
Other assets	386.9		395.3
Total other assets	1,739.7		1,767.2
PROPERTY AND EQUIPMENT:
Land, buildings, leasehold improvements and equipment	690.9		704.1
Less: accumulated depreciation and amortization	513.1		519.3
Net property and equipment	177.8		184.8
Total assets	6,803.3		7,012.6
CURRENT LIABILITIES:
Accounts payable	1,470.0		1,466.5
Employee compensation payable	174.2		210.7
Accrued liabilities	493.9		533.8
Accrued payroll taxes and insurance	597.3		685.7
Value added taxes payable	437.5		472.5
Short-term borrowings and current maturities of long-term debt	302.2		308.0
Total current liabilities	3,475.1		3,677.2
OTHER LIABILITIES:
Long-term debt	448.9		462.1
Other long-term liabilities	378.2		372.5
Total other liabilities	827.1		834.6
SHAREHOLDERS' EQUITY:
Preferred stock, $.01 par value, authorized 25,000,000, none issued	0		0
Common stock, $.01 par value, authorized 125,000,000 shares, issued 109,965,533 and 109,543,492 shares, repectively	1.1		1.1
Capital in excess of par value	2,890.1		2,873.2
Retained earnings	1,125.4		1,101.5
Accumulated other comprehensive (loss) income	(6.9)		34.4
Treasury stock at cost, 32,901,506 and 32,896,063 shares, respectively	(1,508.6)		(1,509.4)
Total shareholders' equity	2,501.1		2,500.8
Total liabilities and shareholders' equity	$ 6,803.3		$ 7,012.6

[1] Balances were net of accumulated impairment loss of $513.4 as of both March 31, 2013 and December 31, 2012.