CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES:
Net earnings	$ 170.5	$ 112.1
Adjustments to reconcile net earnings to net cash flows provided by operating activities, net of effects from acquisitions:
Depreciation and amortization	45.9	37.6
Deferred income taxes	43.7	46.5
Non-cash compensation	19.4	20.7
Debt prepayment costs		2.5
Provision for doubtful accounts	1.1	1.6
Loss on disposal of property and equipment	0.5	6.0
Tax benefits realized from prior exercises of employee stock options	(23.5)	(17.2)
Changes in operating assets and liabilities:
Accounts receivable	(75.7)	(61.3)
Inventories	(101.2)	(42.5)
Other current assets and other assets	2.8	2.0
Accounts payable and accrued liabilities	140.5	63.3
Net cash provided by operating activities	224.0	171.3
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(45.5)	(29.3)
Acquisitions, net of cash acquired	(17.0)
Net cash used in investing activities	(62.5)	(29.3)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from common stock issued	1.8	0.2
Tax benefits realized from prior exercises of employee stock options	23.5	17.2
Borrowings on line of credit	30.0
Repayments on line of credit	(30.0)
Proceeds from long-term debt, net of debt original issue discount		645.6
Debt origination and prepayment costs		(13.7)
Principal payments on long-term debt	(0.5)	(75.2)
Net cash provided by financing activities	24.8	574.1
Effect of exchange rate changes on cash and cash equivalents	(0.1)	(2.1)
Net increase in cash and cash equivalents	186.2	714.0
Cash and cash equivalents, beginning of period	78.7	120.1
Cash and cash equivalents, end of period	264.9	834.1
Cash paid during period for:
Interest	72.0	42.8
Income taxes	24.9	12.0
Supplemental schedule of noncash investing activities:
Accrued property additions	$ 4.7