Business Segment Information (Detail) - USD ($) $ in Thousands		3 Months Ended								12 Months Ended
		Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Segment Reporting Information [Line Items]
Net sales		$ 2,957,150	$ 2,828,665	$ 2,705,590	$ 2,869,348	$ 3,144,508	$ 3,162,311	$ 3,134,993	$ 3,269,932	$ 11,360,753	$ 12,711,744	$ 13,215,971
Segment Operating Income										1,575,655	1,838,432	1,790,207
Corporate administration										173,203	215,396	181,926
Income before interest expense and other										1,402,452	1,623,036	1,608,281
Interest expense										136,517	118,406	82,566
Other expense (income)										151,207	72,390	(31,005)
Income before income taxes										1,114,728	1,432,240	1,556,720
Assets		12,056,738				12,279,282				12,056,738	12,279,282	13,259,815
Property Additions	[1]									149,407	215,527	216,340
Depreciation										190,308	202,776	214,965
Net Sales	[2]									$ 11,360,753	$ 12,711,744	$ 13,215,971
Long-Lived Assets										1568100	1664022	1824294
Diversified Industrial
Segment Reporting Information [Line Items]
Assets		8,728,671				8,734,942				$ 8,728,671	$ 8,734,942	$ 9,470,822
Property Additions	[1]									134,618	190,580	189,832
Depreciation										163,014	174,102	187,347
Aerospace Systems
Segment Reporting Information [Line Items]
Net sales										2,260,270	2,254,626	2,234,528
Segment Operating Income										337,531	298,994	271,238
Assets	[3]	1,430,577				1,375,845				1,430,577	1,375,845	1,359,063
Property Additions	[1]									10,857	18,427	23,261
Depreciation										18,469	19,509	19,193
Corporate
Segment Reporting Information [Line Items]
Assets	[4]	$ 1,897,490				$ 2,168,495				1,897,490	2,168,495	2,429,930
Property Additions	[1]									3,932	6,520	3,247
Depreciation										8,825	9,165	8,425
North America
Segment Reporting Information [Line Items]
Net Sales	[2]									$ 7,144,481	$ 7,891,571	$ 7,853,603
Long-Lived Assets										817872	856947	861300
North America | Diversified Industrial
Segment Reporting Information [Line Items]
Net sales										$ 4,955,211	$ 5,715,742	$ 5,693,527
Segment Operating Income										789,667	955,501	946,493
International
Segment Reporting Information [Line Items]
Net Sales	[2]									$ 4,216,272	$ 4,820,173	$ 5,362,368
Long-Lived Assets										750228	807075	962994
International | Diversified Industrial
Segment Reporting Information [Line Items]
Net sales										$ 4,145,272	$ 4,741,376	$ 5,287,916
Segment Operating Income										$ 448,457	$ 583,937	$ 572,476

[1] (a)Amounts in 2015 and 2014 have been adjusted to reflect the retrospective adoption of Accounting Standards Update (ASU) 2015-17 in the fourth quarter of 2016.

[2] Net sales are attributed to countries based on the location of the selling unit. North America includes the United States, Canada and Mexico. No country other than the United States represents greater than 10 percent of consolidated sales. Long-lived assets are comprised of plant and equipment based on physical location.

[3] Includes an investment in a joint venture in which ownership is 50 percent or less and in which the Company does not have operating control (2016 - $241,728; 2015 - $251,365; 2014 - $263,246).

[4] Corporate assets are principally cash and cash equivalents, marketable securities and other investments, domestic deferred income taxes, deferred compensation plan assets, headquarters facilities and the major portion of the Company’s domestic data processing equipment.