Consolidated Balance Sheets (Unaudited) (USD $) In Millions, unless otherwise specified	Sep. 30, 2013		Dec. 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 488.7		$ 648.1
Accounts receivable, less allowance for doubtful accounts of $119.1 and $118.0, respectively	4,294.1		4,179.0
Prepaid expenses and other assets	158.9		172.9
Future income tax benefits	69.5		60.6
Total current assets	5,011.2		5,060.6
OTHER ASSETS:
Goodwill	1,060.0	[1]	1,041.3	[1]
Intangible assets, less accumulated amortization of $238.8 and $213.2, respectively	313.9		330.6
Other assets	549.1		395.3
Total other assets	1,923.0		1,767.2
PROPERTY AND EQUIPMENT:
Land, buildings, leasehold improvements and equipment	708.9		704.1
Less: accumulated depreciation and amortization	537.0		519.3
Net property and equipment	171.9		184.8
Total assets	7,106.1		7,012.6
CURRENT LIABILITIES:
Accounts payable	1,552.8		1,466.5
Employee compensation payable	216.4		210.7
Accrued liabilities	524.8		533.8
Accrued payroll taxes and insurance	621.1		685.7
Value added taxes payable	505.3		472.5
Short-term borrowings and current maturities of long-term debt	40.3		308.0
Total current liabilities	3,460.7		3,677.2
OTHER LIABILITIES:
Long-term debt	476.2		462.1
Other long-term liabilities	375.8		372.5
Total other liabilities	852.0		834.6
SHAREHOLDERS' EQUITY:
Preferred stock, $.01 par value, authorized 25,000,000 shares, none issued	0		0
Common stock, $.01 par value, authorized 125,000,000 shares, issued 111,309,645 and 109,543,492 shares, respectively	1.1		1.1
Capital in excess of par value	2,966.1		2,873.2
Retained earnings	1,252.8		1,101.5
Accumulated other comprehensive income	75.3		34.4
Treasury stock at cost, 32,704,740 and 32,896,063 shares, respectively	(1,501.9)		(1,509.4)
Total shareholders' equity	2,793.4		2,500.8
Total liabilities and shareholders' equity	$ 7,106.1		$ 7,012.6

[1] Balances were net of accumulated impairment loss of $513.4 as of both September 30, 2013 and December 31, 2012.