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Employee Benefit Plans (Details) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2019 USD ($) shares
Defined Benefit Plan Disclosure [Line Items] |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | shares | 876,478
United States |
Defined Benefit Plan Disclosure [Line Items] |
Mandatory employer contributions according to labor and social security laws and regulations, percent | 7.70%
United States | Retirement Plan, 401-K [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Employee maximum salary deferral contribution, percent | 100.00%
Company contributions to retirement plan | $ | $ 0
China | Minimum |
Defined Benefit Plan Disclosure [Line Items] |
Mandatory employer contributions according to labor and social security laws and regulations, percent | 12.00%
China | Maximum |
Defined Benefit Plan Disclosure [Line Items] |
Mandatory employer contributions according to labor and social security laws and regulations, percent | 20.00%
Taiwan |
Defined Benefit Plan Disclosure [Line Items] |
Mandatory employer contributions according to labor and social security laws and regulations, percent | 6.00%

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- Definition Defined Contribution Plan, Maximum Annual Salary Deferral Contribution by Employee, Percent + References No definition available. + Details
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- Definition Mandatory Employer Contributions According to Labor and Social Security Laws and Regulations + References No definition available. + Details
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- Definition 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. + References No definition available. + Details
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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