| Name | ResearchAndDevelopmentExpenseAbstract |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Research and Development Expense [Abstract] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternative | |
us-gaap:ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternative | |
us-gaap:ResearchAndDevelopmentInProcess | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternative | |
us-gaap:ResearchAndDevelopmentAssetAcquiredOtherThanThroughBusinessCombinationWrittenOff | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternative | |
us-gaap:ResearchAndDevelopmentExpense | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternative | |
us-gaap:ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternativeStatementTable | |
us-gaap:ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternativeStatementTable | |
us-gaap:ResearchAndDevelopmentInProcess | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternativeStatementTable | |
us-gaap:ResearchAndDevelopmentAssetAcquiredOtherThanThroughBusinessCombinationWrittenOff | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternativeStatementTable | |
us-gaap:ResearchAndDevelopmentExpense | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternativeStatementTable | |
us-gaap:ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfIncome | |
us-gaap:ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfIncome | |
us-gaap:ResearchAndDevelopmentInProcess | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfIncome | |
us-gaap:ResearchAndDevelopmentAssetAcquiredOtherThanThroughBusinessCombinationWrittenOff | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfIncome | |
us-gaap:ResearchAndDevelopmentExpense | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfIncome | |
us-gaap:ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable | |
us-gaap:ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable | |
us-gaap:ResearchAndDevelopmentInProcess | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable | |
us-gaap:ResearchAndDevelopmentAssetAcquiredOtherThanThroughBusinessCombinationWrittenOff | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable | |
us-gaap:ResearchAndDevelopmentExpense | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable | |
us-gaap:ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost | parent-child | http://fasb.org/us-gaap/role/disclosure/ResearchAndDevelopment | |
us-gaap:ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost | parent-child | http://fasb.org/us-gaap/role/disclosure/ResearchAndDevelopment | |
us-gaap:ResearchAndDevelopmentInProcess | parent-child | http://fasb.org/us-gaap/role/disclosure/ResearchAndDevelopment | |
us-gaap:ResearchAndDevelopmentAssetAcquiredOtherThanThroughBusinessCombinationWrittenOff | parent-child | http://fasb.org/us-gaap/role/disclosure/ResearchAndDevelopment | |
us-gaap:ResearchAndDevelopmentExpense | parent-child | http://fasb.org/us-gaap/role/disclosure/ResearchAndDevelopment |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:OperatingCostsAndExpensesAbstract | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternative | |
us-gaap:OperatingCostsAndExpensesAbstract | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfIncomeAlternativeStatementTable | |
us-gaap:OperatingCostsAndExpensesAbstract | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfIncome | |
us-gaap:OperatingCostsAndExpensesAbstract | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfIncomeStatementTable | |
us-gaap:ResearchDevelopmentAndComputerSoftwareDisclosureTextBlock | parent-child | http://fasb.org/us-gaap/role/disclosure/ResearchAndDevelopment |