Segments and Related Information - Schedule of Product Reportable Segment (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Segment Reporting Information [Line Items]
Revenues from external customers	$ 852,858	$ 837,080	$ 2,737,514	$ 2,630,663
Income (loss) from operations	59,938	88,802	269,188	306,524
Depreciation & amortization	59,043	58,489	176,445	179,664
Capital expenditures	55,944	54,372	203,985	149,427
Unauthorized activities in Japan	21,210	2,521	25,398	8,166
Connector [Member]
Segment Reporting Information [Line Items]
Revenues from external customers	600,150	583,364	1,971,436	1,865,029
Income (loss) from operations	81,478	76,268	293,610	259,882
Depreciation & amortization	47,775	47,838	142,140	147,247
Capital expenditures	43,144	43,638	158,321	122,013
Custom & Electrical [Member]
Segment Reporting Information [Line Items]
Revenues from external customers	252,459	253,629	765,156	765,136
Income (loss) from operations	30,724	39,741	103,396	129,245
Depreciation & amortization	7,796	6,696	22,565	20,575
Capital expenditures	10,313	4,876	32,859	16,025
Corporate & Other [Member]
Segment Reporting Information [Line Items]
Revenues from external customers	249	87	922	498
Income (loss) from operations	(52,264)	(27,207)	(127,818)	(82,603)
Depreciation & amortization	3,472	3,955	11,740	11,842
Capital expenditures	$ 2,487	$ 5,858	$ 12,805	$ 11,389