Business Segment Information (Detail) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 31, 2017 USD ($)	Mar. 31, 2016 USD ($)	Mar. 31, 2017 USD ($) segment	Mar. 31, 2016 USD ($)
Segment Reporting Information
Number of reportable business segments \| segment			2
Net sales	$ 3,119,139	$ 2,828,665	$ 8,533,074	$ 8,403,603
Segment operating income	414,634	349,257	1,134,808	1,011,754
Interest expense	42,057	33,745	109,649	103,802
Other expense	57,514	42,519	97,129	129,430
Income before income taxes	315,063	272,993	928,030	778,522
Diversified Industrial \| North America
Segment Reporting Information
Net sales	1,413,302	1,247,904	3,701,326	3,695,008
Diversified Industrial \| International
Segment Reporting Information
Net sales	1,128,886	1,019,776	3,149,777	3,050,687
Aerospace Systems
Segment Reporting Information
Net sales	576,951	560,985	1,681,971	1,657,908
Operating Segments
Segment Reporting Information
Segment operating income	460,381	391,579	1,255,515	1,138,337
Operating Segments \| Diversified Industrial \| North America
Segment Reporting Information
Segment operating income	227,419	202,180	612,043	568,509
Operating Segments \| Diversified Industrial \| International
Segment Reporting Information
Segment operating income	152,995	105,161	417,708	329,823
Operating Segments \| Aerospace Systems
Segment Reporting Information
Segment operating income	79,967	84,238	225,764	240,005
Corporate general and administrative expenses
Segment Reporting Information
Segment operating income	$ 45,747	$ 42,322	$ 120,707	$ 126,583

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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