CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
Income Statement [Abstract]
Net sales	$ 187,495	$ 173,267	$ 563,641	$ 508,237
Cost of goods sold	128,385	120,425	388,117	354,727
Gross profit	59,110	52,842	175,524	153,510
Selling, general and administrative expenses	37,297	35,520	108,819	102,773
Operating income	21,813	17,322	66,705	50,737
Interest expense	3,662	7,805	10,764	23,362
Interest expense, stockholders		1,005		3,014
Interest (income)	(60)	(66)	(157)	(178)
Foreign currency (gains) losses, net	(4,633)	275	(6,855)	2,088
Income before income taxes	22,844	8,303	62,953	22,451
Provision for income taxes	6,148	1,933	13,077	7,936
Net income	$ 16,696	$ 6,370	$ 49,876	$ 14,515
Net income per share:
basic (in dollars per share)	$ 0.43	$ 0.21	$ 1.28	$ 0.48
diluted (in dollars per share)	$ 0.42	$ 0.21	$ 1.25	$ 0.48
Weighted average common shares outstanding:
basic (in shares)	38,998	30,458	38,951	30,458
diluted (in shares)	39,919	30,657	39,766	30,525
Dividends per share	$ 0.10	$ 0.82	$ 0.30	$ 0.82