For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
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-Publisher FASB
-Name Accounting Standards Codification
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Data Type:	dtr-types:percentItemType
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Period Type:	duration

Segment Information and Geographic Data - Additional Information (Detail) - Segment	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information [Line Items]
Number of operating segment			1
Revenue [Member] \| Outside Of United States [Member] \| Geographic Concentration Risk [Member]
Segment Reporting Information [Line Items]
Concentration risk, percentage	46.00%	46.00%	46.00%	46.00%