Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 279.0	$ 289.8
Accounts receivable, net of allowances of $20.3 and $16.9, respectively	2,265.1	2,266.4
Other current assets	497.0	401.0
Total current assets	3,041.1	2,957.2
Property and equipment, net of $349.9 and $209.3 in accumulated depreciation, respectively	2,820.3	2,852.2
Goodwill	4,787.0	4,610.6
Identifiable intangible assets, net of $268.4 and $224.5 in accumulated amortization, respectively	1,704.2	1,876.5
Deferred tax asset	2.8	113.6
Other long-term assets	236.9	233.1
Total long-term assets	9,551.2	9,686.0
Total assets	12,592.3	12,643.2
Current liabilities:
Accounts payable	997.7	1,063.7
Accrued expenses	1,352.3	1,291.8
Current maturities of long-term debt	134.3	135.3
Other current liabilities	228.6	203.6
Total current liabilities	2,712.9	2,694.4
Long-term debt	5,379.1	5,272.6
Deferred tax liability	719.1	933.3
Employee benefit obligations	302.7	312.6
Other long-term liabilities	396.9	369.5
Total long-term liabilities	$ 6,797.8	$ 6,888.0
Commitments and contingencies
Stockholders’ equity:
Convertible perpetual preferred stock, $.001 par value; 10,000,000 shares authorized; 72,885 of Series A shares issued and outstanding at March 31, 2016 and December 31, 2015	$ 42.0	$ 42.0
Common stock, $.001 par value; 300,000,000 shares authorized; 109,736,757 and 109,523,493 shares issued and outstanding at March 31, 2016 and December 31, 2015, respectively	0.1	0.1
Additional paid-in capital	3,219.4	3,212.3
Accumulated deficit	(488.2)	(465.0)
Accumulated other comprehensive loss	(47.3)	(72.3)
Noncontrolling interests	355.6	343.7
Total stockholders’ equity	3,081.6	3,060.8
Total liabilities and stockholders’ equity	$ 12,592.3	$ 12,643.2