Business Segment Information (Details) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 31, 2018 USD ($)	Mar. 31, 2017 USD ($)	Mar. 31, 2018 USD ($) segment	Mar. 31, 2017 USD ($)
Segment Reporting Information
Number of reportable business segments \| segment			2
Net sales	$ 3,749,591	$ 3,119,139	$ 10,484,915	$ 8,533,074
Operating income	538,460	414,634	1,453,181	1,134,808
Corporate general and administrative expenses	420,595	392,036	1,234,729	1,051,583
Interest expense	54,145	42,057	160,833	109,649
Other expense	14,488	57,514	87,998	97,129
Income before income taxes	469,827	315,063	1,204,350	928,030
Operating Segments
Segment Reporting Information
Operating income	592,598	460,381	1,595,611	1,255,515
Corporate, Non-Segment
Segment Reporting Information
Corporate general and administrative expenses	54,138	45,747	142,430	120,707
Diversified Industrial \| North America \| Operating Segments
Segment Reporting Information
Net sales	1,761,845	1,413,302	4,921,952	3,701,326
Operating income	280,694	227,419	762,528	612,043
Diversified Industrial \| International \| Operating Segments
Segment Reporting Information
Net sales	1,389,332	1,128,886	3,883,675	3,149,777
Operating income	205,251	152,995	561,848	417,708
Aerospace Systems \| Operating Segments
Segment Reporting Information
Net sales	598,414	576,951	1,679,288	1,681,971
Operating income	$ 106,653	$ 79,967	$ 271,235	$ 225,764

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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