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
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-42

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482907/825-10-50-21

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482907/825-10-50-20

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482861/275-10-50-18

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482861/275-10-50-20

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

Industry and Client Credit Risk - Additional Information (Detail) - Sales Revenue, Net [Member] - Client	12 Months Ended
	Dec. 29, 2023	Dec. 30, 2022	Dec. 31, 2021
Revenue from Rights Concentration Risk [Member] \| Single Client
Concentration Risk [Line Items]
Fiscal Years	10.00%	15.00%	13.00%
Number of clients comprised more than 10% of revenue or accounts receivable	0	1	1
Consumer Products [Member] \| Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Fiscal Years	22.00%
Energy and Utilities [Member] \| Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Fiscal Years	18.00%
Transportation Industry [Member] \| Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Fiscal Years	17.00%
Chemical Industry [Member] \| Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Fiscal Years	11.00%