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

Concentration of Risk - Additional Information (Details)	1 Months Ended	12 Months Ended
	Jan. 31, 2024	Dec. 31, 2023 Employee Customer	Dec. 31, 2022 Employee Customer	Dec. 31, 2021 Customer
Concentration Risk [Line Items]
Number of employees \| Employee		3,700	3,500
Subsequent Event
Concentration Risk [Line Items]
Collective bargaining expiration month and year	2027-11
Number of Employees, Geographic Area \| United States \| Labor Force Concentration
Concentration Risk [Line Items]
Concentration risk, percentage		89.00%	89.00%
Workforce Subject to Collective Bargaining Arrangements \| United States \| Unionized employees subject to collective bargaining agreement
Concentration Risk [Line Items]
Concentration risk, percentage		48.00%	46.00%
Sales Revenue, Net \| Customer Concentration Risk
Concentration Risk [Line Items]
Number of significant customers		3	3	3
Accounts Receivable \| Credit Concentration Risk
Concentration Risk [Line Items]
Number of significant customers		2	2