Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 377.8	$ 289.8
Accounts receivable, net of allowances of $21.3 and $16.9, respectively	2,266.4	2,266.4
Other current assets	461.8	401.0
Total current assets	3,106.0	2,957.2
Property and equipment, net of $464.1 and $209.3 in accumulated depreciation, respectively	2,754.5	2,852.2
Goodwill	4,732.0	4,610.6
Identifiable intangible assets, net of $310.6 and $224.5 in accumulated amortization, respectively	1,637.5	1,876.5
Deferred tax asset	2.6	113.6
Other long-term assets	197.7	233.1
Total long-term assets	9,324.3	9,686.0
Total assets	12,430.3	12,643.2
Current liabilities:
Accounts payable	986.1	1,063.7
Accrued expenses	1,391.2	1,291.8
Current maturities of long-term debt	121.1	135.3
Other current liabilities	141.8	203.6
Total current liabilities	2,640.2	2,694.4
Long-term debt	5,342.7	5,272.6
Deferred tax liability	712.6	933.3
Employee benefit obligations	284.0	312.6
Other long-term liabilities	373.6	369.5
Total long-term liabilities	6,712.9	6,888.0
Stockholders’ equity:
Convertible perpetual preferred stock, $.001 par value; 10,000,000 shares authorized; 72,885 of Series A shares issued and outstanding at June 30, 2016 and December 31, 2015	42.0	42.0
Common stock, $.001 par value; 300,000,000 shares authorized; 110,146,754 and 109,523,493 shares issued and outstanding at June 30, 2016 and December 31, 2015, respectively	0.1	0.1
Additional paid-in capital	3,229.8	3,212.3
Accumulated deficit	(443.0)	(465.0)
Accumulated other comprehensive loss	(100.5)	(72.3)
Total stockholders' equity before noncontrolling interests	2,728.4	2,717.1
Noncontrolling interests	348.8	343.7
Total equity	3,077.2	3,060.8
Total liabilities and equity	$ 12,430.3	$ 12,643.2