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
-Paragraph 42
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9054-108599

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13531-108611

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13537-108611

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592

Name:	us-gaap_ConcentrationRiskPercentage1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Segment, Customer Concentration and Geographical Information - Additional Information (Detail)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022 location businessUnit	Jun. 30, 2021 location
Revenue, Major Customer [Line Items]
Number of primary business units \| businessUnit			1
Number of geographic locations \| location			2	2
Customer Concentration Risk \| Revenues \| Customer one
Revenue, Major Customer [Line Items]
Concentration percentage	44.00%	57.00%	42.00%	63.00%
Customer Concentration Risk \| Revenues \| Customer two
Revenue, Major Customer [Line Items]
Concentration percentage	37.00%	25.00%	37.00%	16.00%
Customer Concentration Risk \| Accounts receivable \| Customer one
Revenue, Major Customer [Line Items]
Concentration percentage			47.00%	44.00%
Customer Concentration Risk \| Accounts receivable \| Customer two
Revenue, Major Customer [Line Items]
Concentration percentage			26.00%	29.00%
Customer Concentration Risk \| Accounts receivable \| Customer three
Revenue, Major Customer [Line Items]
Concentration percentage			14.00%	12.00%