CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
OPERATING ACTIVITIES
Net income (loss)	$ 82,728	$ 60,280	$ (3,127)
Adjustments to reconcile net income (loss) to net cash provided (used) by operating activities:
Depreciation and amortization	23,452	21,604	21,453
Amortization of deferred financing costs and debt discount	989	967	1,448
Acquisition-related cost of goods sold	2,566
Acquisition-related accrued compensation	1,680	747
Acquisition-related accrued interest	1,476	613
Deferred income taxes	(22,244)	4,761	1,289
Foreign currency (gains) losses, net	(7,725)	(3,376)	1,429
Other	354	61	(538)
Loss on extinguishment of debt			22,771
Payment of premiums and costs on extinguished debt			(17,205)
Changes in operating assets and liabilities, net of business acquisitions:
Accounts receivable, net	(13,086)	(1,877)	(14,683)
Inventories, net	(16,439)	(19,354)	(3,186)
Other current assets	457	7,416	(31)
Other assets	(6,547)	(4,236)	5,103
Accounts payable	(3,245)	4,796	1,682
Accrued interest	62	90	(13,813)
Accrued expenses and other liabilities	(7,260)	(3,788)	(3,304)
Net cash provided (used) by operating activities	37,218	68,704	(712)
INVESTING ACTIVITIES
Capital expenditures	(36,352)	(20,058)	(19,846)
Business acquisition	(46,576)	(10,377)
Other, net	137	(4,029)	434
Net cash provided (used) by investing activities	(82,791)	(34,464)	(19,412)
FINANCING ACTIVITIES
Revolving credit facility borrowings	255,500	38,000	175,500
Revolving credit facility repayments	(189,500)	(35,000)	(209,500)
Proceeds from long-term debt			289,275
Payments of long-term debt, capital leases and other	(3,929)	(4,090)	(335,374)
Debt issuance costs			(4,551)
Proceeds from common shares issued	4,017	1,334	114,429
Dividends paid	(15,708)	(15,595)	(25,000)
Net cash provided (used) by financing activities	50,380	(15,351)	4,779
Effect of exchange rate changes on cash	(418)	(1,494)	(203)
Net increase (decrease) in cash and cash equivalents	4,389	17,395	(15,548)
Cash and cash equivalents at beginning of period	29,216	11,821	27,369
Cash and cash equivalents at end of period	33,605	29,216	11,821
Supplemental cash flow information
Interest paid	14,215	12,912	45,370
Income taxes paid, net	16,828	10,780	12,207
Non-cash investing and financing activities
Business acquisition		4,156
Property, plant and equipment and capital lease additions	$ 1,438	$ 1,193	$ 2,637