CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Current Assets:
Cash and cash equivalents	$ 709.9	$ 884.3
Short-term investments	525.9	671.6
Accounts receivable, less allowance for doubtful accounts	942.5	884.6
Inventories	1,052.9	995.3
Prepaid expenses and other current assets	121.3	76.3
Deferred income taxes	239.2	196.6
Total Current Assets	3,591.7	3,708.7
Property, plant and equipment, net	1,225.2	1,210.7
Goodwill	2,577.4	2,571.8
Intangible assets, net	719.0	740.7
Other assets	984.1	780.5
Total Assets	9,097.4	9,012.4
Current Liabilities:
Accounts payable	165.2	184.1
Income taxes	44.1	22.8
Short-term debt		100.1
Other current liabilities	595.0	559.0
Total Current Liabilities	804.3	866.0
Other long-term liabilities	715.4	559.3
Long-term debt	1,688.1	1,720.8
Total Liabilities	3,207.8	3,146.1
Commitments and Contingencies (Note 14)
Stockholders' Equity:
Common stock, $0.01 par value, one billion shares authorized, 260.8 million shares issued in 2013 (257.1 million in 2012)	2.6	2.6
Paid-in capital	3,728.7	3,500.6
Retained earnings	7,389.2	7,085.9
Accumulated other comprehensive income	296.9	343.9
Treasury stock, 91.7 million shares in 2013 (85.5 million shares in 2012)	(5,531.5)	(5,072.1)
Total Zimmer Holdings, Inc. stockholders' equity	5,885.9	5,860.9
Noncontrolling interest	3.7	5.4
Total Stockholders' Equity	5,889.6	5,866.3
Total Liabilities and Stockholders' Equity	$ 9,097.4	$ 9,012.4