CONSOLIDATED STATEMENTS OF INCOME (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
CONSOLIDATED STATEMENTS OF INCOME
NET SALES	$ 581.4	$ 539.9	$ 1,659.9	$ 1,385.1
Cost of sales	480.4	434.8	1,346.9	1,114.5
Gross profit	101.0	105.1	313.0	270.6
Selling, general and administrative expenses	48.0	41.5	145.7	115.3
Acquisition-related costs		7.9		11.7
Operating income	53.0	55.7	167.3	143.6
Interest expense	(5.0)	(5.6)	(14.7)	(18.4)
Other income, net	1.2	1.7	5.2	1.4
Income before income taxes	49.2	51.8	157.8	126.6
Income tax expense	16.3	18.8	52.2	46.0
Net income	32.9	33.0	105.6	80.6
Less: Net income attributable to noncontrolling interest			(0.5)	(0.3)
NET INCOME ATTRIBUTABLE TO CARPENTER	$ 32.9	$ 33.0	$ 105.1	$ 80.3
EARNINGS PER COMMON SHARE:
Basic (in dollars per share)	$ 0.62	$ 0.69	$ 1.98	$ 1.76
Diluted (in dollars per share)	$ 0.62	$ 0.69	$ 1.97	$ 1.75
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING:
Basic (in shares)	52.9	47.2	52.9	45.3
Diluted (in shares)	53.5	47.9	53.4	46.0
Cash dividends per common share (in dollars per share)	$ 0.18	$ 0.18	$ 0.54	$ 0.54