CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Revenues	$ 636.0	$ 495.0	$ 1,845.1	$ 1,442.4
Cost of sales	398.0	311.1	1,151.3	916.4
Selling, general and administrative	86.9	71.9	261.6	210.6
Research, development and engineering	39.0	28.6	113.3	81.2
Operating earnings	112.1	83.4	318.9	234.2
Operating earnings, as percentage of revenues	17.60%	16.80%	17.30%	16.20%
Interest expense	26.2	21.5	78.4	62.2
Debt prepayment costs				2.5
Earnings before income taxes	85.9	61.9	240.5	169.5
Income taxes	20.5	20.9	70.0	57.4
Net earnings	$ 65.4	$ 41.0	$ 170.5	$ 112.1
Net earnings per common share:
Basic	$ 0.65	$ 0.41	$ 1.69	$ 1.13
Diluted	$ 0.64	$ 0.41	$ 1.67	$ 1.11
Weighted average common shares:
Basic	101.0	99.7	100.9	99.5
Diluted	102.0	101.0	101.8	100.7