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Summary of Significant Accounting Policies - Leases (Detail)	3 Months Ended
	Mar. 31, 2021
Minimum
Summary Of Significant Accounting Policies [Line Items]
Remaining lease terms	2 months 15 days
Maximum
Summary Of Significant Accounting Policies [Line Items]
Remaining lease terms	7 years 11 months 1 day

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- Definition

Remaining operating and finance lease term.

+ References

No definition available.

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- Definition

Summary Of Significant Accounting Policies [Line Items]

+ References

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