Correction of Immaterial Errors To Prior Period Financial Statements - Consolidated Statements of Cash Flows (Unaudited) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES
Net income			$ 35,789	$ 87,238
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization			34,168	31,790
Deferred income taxes			(5,300)	(8,848)
Equity in net (income) loss of equity-method investees	$ (38)	$ 31	(222)	(53)
Stock based compensation			5,235	7,229
Other non-cash items including unrealized foreign currency (gains)/losses, net			(3,184)	7,812
Increase (decrease) in cash attributable to changes in operating assets and liabilities, net of amounts applicable to acquisitions:
Accounts receivable			15,885	(18,412)
Inventories			(31,921)	(18,293)
Other current assets			20,854	26,147
Other assets and liabilities			(1,038)	2,187
Accounts payable and accrued expenses			42,547	(17,153)
Net cash provided by operating activities			$ 112,813	99,644
As Reported [Member]
CASH FLOWS FROM OPERATING ACTIVITIES
Net income				88,249
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization				31,409
Deferred income taxes				(8,693)
Equity in net (income) loss of equity-method investees		31		(53)
Stock based compensation				7,229
Other non-cash items including unrealized foreign currency (gains)/losses, net				7,812
Increase (decrease) in cash attributable to changes in operating assets and liabilities, net of amounts applicable to acquisitions:
Accounts receivable				(17,231)
Inventories				(20,891)
Other current assets				5,336
Other assets and liabilities				2,187
Accounts payable and accrued expenses				4,290
Net cash provided by operating activities				99,644
Adjustment [Member]
CASH FLOWS FROM OPERATING ACTIVITIES
Net income				(1,011)
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization				381
Deferred income taxes				(155)
Equity in net (income) loss of equity-method investees		$ 0		0
Stock based compensation				0
Other non-cash items including unrealized foreign currency (gains)/losses, net				0
Increase (decrease) in cash attributable to changes in operating assets and liabilities, net of amounts applicable to acquisitions:
Accounts receivable				(1,181)
Inventories				2,598
Other current assets				20,811
Other assets and liabilities				0
Accounts payable and accrued expenses				(21,443)
Net cash provided by operating activities				$ 0