Business Segment Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Segment Reporting Information
Net sales	$ 2,828,665	$ 3,162,311	$ 8,403,603	$ 9,567,236
Segment Operating Income	391,579	448,323	1,138,337	1,397,943
Corporate general and administrative expenses	42,322	45,515	126,583	152,319
Income before interest expense and other expense	349,257	402,808	1,011,754	1,245,624
Interest expense	33,745	35,003	103,802	83,609
Other expense	42,519	(20,561)	129,430	33,748
Income before income taxes	272,993	388,366	778,522	1,128,267
Diversified Industrial | North America
Segment Reporting Information
Net sales	1,247,904	1,441,625	3,695,008	4,302,644
Segment Operating Income	202,180	235,516	568,509	726,640
Diversified Industrial | International
Segment Reporting Information
Net sales	1,019,776	1,148,248	3,050,687	3,599,145
Segment Operating Income	105,161	139,473	329,823	465,803
Aerospace Systems
Segment Reporting Information
Net sales	560,985	572,438	1,657,908	1,665,447
Segment Operating Income	$ 84,238	$ 73,334	$ 240,005	$ 205,500