Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
CURRENT ASSETS:
Cash and cash equivalents	$ 271.8	$ 250.6
Short-term investment securities	2.1	4.1
Trade accounts receivable, less allowance for doubtful accounts of $9.7 in 2012 and $9.1 in 2011	207.1	205.9
Inventories, net	290.7	280.6
Prepaid expenses and other assets	22.7	26.4
Deferred income taxes	21.6	28.3
Assets held for sale		4.6
Assets of discontinued operations		14.0
Total Current Assets	816.0	814.5
PROPERTY, PLANT AND EQUIPMENT, NET	223.6	223.1
OTHER ASSETS:
Goodwill	508.2	488.6
Intangible assets, net	146.6	151.0
Deferred income taxes	4.8	6.7
Other, net	9.8	10.1
TOTAL ASSETS	1,709.0	1,694.0
CURRENT LIABILITIES:
Accounts payable	131.6	126.1
Accrued expenses and other liabilities	116.8	109.0
Accrued compensation and benefits	42.5	45.9
Current portion of long-term debt	77.1	2.0
Liabilities of discontinued operations		2.6
Total Current Liabilities	368.0	285.6
LONG-TERM DEBT, NET OF CURRENT PORTION	307.5	397.4
DEFERRED INCOME TAXES	45.2	52.7
OTHER NONCURRENT LIABILITIES	48.8	38.5
STOCKHOLDERS' EQUITY:
Preferred Stock, $0.10 par value; 5,000,000 shares authorized; no shares issued or outstanding
Additional paid-in capital	448.7	420.1
Retained earnings	498.1	515.1
Accumulated other comprehensive loss	(10.8)	(19.0)
Total Stockholders' Equity	939.5	919.8
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	1,709.0	1,694.0
Class A Common Stock
STOCKHOLDERS' EQUITY:
Common Stock	2.9	2.9
Class B Common Stock
STOCKHOLDERS' EQUITY:
Common Stock	$ 0.6	$ 0.7