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IDEA: XBRL DOCUMENT
v3.21.1
Basis of Presentation - Additional Information (Detail)
3 Months Ended
Mar. 31, 2021
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Percentage of ownership in earnings of subsidiary
100.00%
X
- Definition
Percentage of ownership in earnings of subsidiary.
+ References
No definition available.
+ Details
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Balance Type:
na
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duration
X
- References
No definition available.
+ Details
Name:
us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix:
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