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Equity and Long-Term Incentive Compensation Plans - Share-based Compensation Expense (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2017 | Dec. 31, 2016 | Jun. 30, 2017
Stock-based compensation expense |  |  |  |  |
Stock-based compensation expense | $ 13,739 | $ 12,444 | $ 27,770 | $ 23,922 |
Stock-based compensation capitalized as inventory | 3,039 |  | 3,039 |  | $ 2,820
Costs of revenues |  |  |  |  |
Stock-based compensation expense |  |  |  |  |
Stock-based compensation expense | 1,656 | 1,305 | 3,072 | 2,567 |
Research and development |  |  |  |  |
Stock-based compensation expense |  |  |  |  |
Stock-based compensation expense | 2,275 | 2,052 | 4,446 | 4,073 |
Selling, general and administrative |  |  |  |  |
Stock-based compensation expense |  |  |  |  |
Stock-based compensation expense | $ 9,808 | $ 9,087 | $ 20,252 | $ 17,282 |

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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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