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Equity and Long-Term Incentive Compensation Plans - Share-based Compensation Expense (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Mar. 31, 2018 | Mar. 31, 2017 | Mar. 31, 2018 | Mar. 31, 2017 | Jun. 30, 2017
Stock-based compensation expense |  |  |  |  |
Stock-based compensation expense | $ 16,210 | $ 12,536 | $ 43,980 | $ 36,458 |
Stock-based compensation capitalized as inventory | 4,323 |  | 4,323 |  | $ 2,820
Costs of revenues |  |  |  |  |
Stock-based compensation expense |  |  |  |  |
Stock-based compensation expense | 2,386 | 1,205 | 5,458 | 3,772 |
Research and development |  |  |  |  |
Stock-based compensation expense |  |  |  |  |
Stock-based compensation expense | 3,185 | 1,999 | 7,631 | 6,072 |
Selling, general and administrative |  |  |  |  |
Stock-based compensation expense |  |  |  |  |
Stock-based compensation expense | $ 10,639 | $ 9,332 | $ 30,891 | $ 26,614 |

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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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