Name:	us-gaap_GovernmentAssistanceAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Amount of increase (decrease) in income from government assistance.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 832
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483507/832-10-50-3

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Amount of decrease (increase) in expense from government assistance.

Name:	us-gaap_GovernmentAssistanceExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Amount of liability from government assistance, classified as current.

Name:	us-gaap_GovernmentAssistanceLiabilityCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Indicates line item in statement of financial position that includes liability from government assistance, classified as current.

Name:	us-gaap_GovernmentAssistanceLiabilityCurrentStatementOfFinancialPositionExtensibleEnumeration
Namespace Prefix:	us-gaap_
Data Type:	enum2:enumerationSetItemType
Balance Type:	na
Period Type:	instant

Amount of decrease (increase) in expense from government assistance, classified as nonoperating.

Name:	us-gaap_GovernmentAssistanceNonoperatingExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Indicates line item in statement of income or comprehensive income that includes decrease (increase) in expense from government assistance, classified as nonoperating.

Name:	us-gaap_GovernmentAssistanceNonoperatingExpenseStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration
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Data Type:	enum2:enumerationSetItemType
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Period Type:	duration

Amount of increase (decrease) in income from government assistance, classified as nonoperating.

Name:	us-gaap_GovernmentAssistanceNonoperatingIncome
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Indicates line item in statement of income or comprehensive income that includes increase (decrease) in income from government assistance, classified as nonoperating.

Name:	us-gaap_GovernmentAssistanceNonoperatingIncomeStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration
Namespace Prefix:	us-gaap_
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Amount of decrease (increase) in expense from government assistance, classified as operating.

Name:	us-gaap_GovernmentAssistanceOperatingExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Indicates line item in statement of income or comprehensive income that includes decrease (increase) in expense from government assistance, classified as operating.