Segment Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015	Jun. 30, 2015
Segment Reporting Information [Line Items]
Net sales	$ 399,184	$ 416,207	$ 1,287,592	$ 1,215,116
Depreciation and Amortization	31,452	32,405	97,490	97,985
Operating Income (Loss)	26,013	18,830	73,815	61,494
Adjusted EBITDA	58,351	57,318	204,953	176,948
Capital Expenditures			36,719	37,678
Assets	1,787,388		1,787,388		$ 1,882,125
North America
Segment Reporting Information [Line Items]
Net sales	193,866	204,671	610,843	542,141
Depreciation and Amortization	15,258	16,074	45,462	45,809
Operating Income (Loss)	11,945	6,551	21,242	17,888
Adjusted EBITDA	26,581	26,013	88,382	73,220
Capital Expenditures			12,867	13,436
Assets	787,224		787,224		915,601
Europe
Segment Reporting Information [Line Items]
Net sales	184,492	192,096	606,876	637,285
Depreciation and Amortization	15,261	15,440	49,000	50,506
Operating Income (Loss)	12,303	11,785	42,846	42,176
Adjusted EBITDA	29,063	28,897	103,423	99,566
Capital Expenditures			18,846	22,976
Assets	931,467		931,467		866,214
Asia
Segment Reporting Information [Line Items]
Net sales	20,826	19,440	69,873	35,690
Depreciation and Amortization	933	891	3,028	1,670
Operating Income (Loss)	1,765	494	9,727	1,430
Adjusted EBITDA	2,707	$ 2,408	13,148	4,162
Capital Expenditures			5,006	$ 1,266
Assets	$ 68,697		$ 68,697		$ 100,310