Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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The amount of expense, net of income tax, recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Unrecognized cost of unvested share-based compensation awards.

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-Publisher FASB
-Name Accounting Standards Codification
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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

Number of additional shares authorized for issuance under an established share-based compensation plan.

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STOCK-BASED COMPENSATION - Stock based compensation expense (Details) - USD ($) $ in Thousands		12 Months Ended
	Dec. 11, 2017	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Stock based compensation expense
Stock-based compensation expense before taxes		$ 23,846	$ 26,132	$ 20,759
Less: related income tax benefit		(7,391)	(9,815)	(7,762)
Stock-based compensation expense, net of estimated taxes		16,455	16,317	12,997
RSU
Stock-based compensation, other disclosures
Unrecognized compensation cost		$ 14,200
Weighted-average period		2 years 1 month 6 days
Stock options
Stock-based compensation, other disclosures
Unrecognized compensation cost		$ 600
Weighted-average period		1 year 10 months 24 days
Cost of goods sold
Stock based compensation expense
Stock-based compensation expense before taxes		$ 972	1,443	1,199
Selling, general and administrative
Stock based compensation expense
Stock-based compensation expense before taxes		22,293	21,354	19,307
Research and development
Stock based compensation expense
Stock-based compensation expense before taxes		$ 581	433	$ 253
Restructuring
Stock based compensation expense
Stock-based compensation expense before taxes			$ 2,902
2005 AS&E Plan and the 2014 AS&E Plan \| RSU
Stock based compensation expense
Granted (in shares)		0
2012 Plan
Stock based compensation expense
Additional maximum number of shares of common stock which may be issued	1,600,000
2006 Plan
Stock based compensation expense
Granted (in shares)		0