CONSOLIDATED CONDENSED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Current assets
Cash and cash equivalents	$ 295.7	$ 420.4
Short-term investments (Note 6)	535.9	516.5
Accounts and other receivables, net of allowances of $5.5 and $5.4, respectively	305.1	328.0
Inventories (Note 5)	308.0	308.9
Deferred income taxes	35.4	33.4
Prepaid expenses	46.0	46.8
Other current assets	77.2	71.8
Total current assets	1,603.3	1,725.8
Long-term accounts receivable, net of allowances of $6.8 and $6.8, respectively	5.9	7.3
Long-term investments (Note 6)	95.2	21.9
Property, plant and equipment, net	418.7	421.6
Goodwill	385.4	385.4
Other intangible assets, net (Note 7)	31.6	33.5
Deferred income taxes	76.4	79.0
Other assets	35.2	35.4
Total assets	2,651.7	2,709.9
Current liabilities
Accounts payable and accrued liabilities	356.2	345.6
Long-term debt (Note 8)	725.4	593.1
Other long-term liabilities	229.3	226.8
Commitments and contingencies (Note 13)
Stockholders' equity
Preferred stock, $.01 par value, authorized 50.0 shares, no shares outstanding
Common stock, $1.00 par value, 350.0 shares authorized, 126.4 and 126.0 shares issued, and 105.3 and 109.3 shares outstanding, respectively	126.4	126.0
Additional paid-in capital	711.7	671.2
Retained earnings	2,091.1	2,030.8
Accumulated other comprehensive loss	(32.4)	(27.6)
Treasury stock, at cost, 21.1 and 16.7 shares, respectively	(1,556.0)	(1,256.0)
Total stockholders' equity	1,340.8	1,544.4
Total liabilities and stockholders' equity	$ 2,651.7	$ 2,709.9