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RETIREMENT BENEFITS - Participation in Multiemployer Defined Benefit Pension Plan (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Defined Contribution Plan Disclosure [Line Items]
Contributions	$ 18,709	$ 18,847	$ 14,905
Multiemployer Plans, Pension
Defined Contribution Plan Disclosure [Line Items]
Contributions	12,667	12,928	9,885
Heavy And General Construction Laborers Local 472 and Local 172 | Multiemployer Plans, Pension
Defined Contribution Plan Disclosure [Line Items]
Contributions	4,324	5,119	3,343
International Union Of Operating Engineers Local 825 | Multiemployer Plans, Pension
Defined Contribution Plan Disclosure [Line Items]
Contributions	2,789	4,381	2,734
Pension Trust Fund for Operating Engineers Pension Plan [Member] | Multiemployer Plans, Pension
Defined Contribution Plan Disclosure [Line Items]
Contributions	2,288	1,265	1,411
All other funds | Multiemployer Plans, Pension
Defined Contribution Plan Disclosure [Line Items]
Contributions	$ 3,266	$ 2,163	$ 2,397
Red Zone
Defined Contribution Plan Disclosure [Line Items]
Multiemployer plan, collective-bargaining arrangement, percentage of contributions required for multiple collective-bargaining arrangements	65.00%
Orange Zone
Defined Contribution Plan Disclosure [Line Items]
Multiemployer plan, collective-bargaining arrangement, percentage of contributions required for multiple collective-bargaining arrangements	80.00%
Yellow Zone
Defined Contribution Plan Disclosure [Line Items]
Multiemployer plan, collective-bargaining arrangement, percentage of contributions required for multiple collective-bargaining arrangements	80.00%
Green Zone
Defined Contribution Plan Disclosure [Line Items]
Multiemployer plan, collective-bargaining arrangement, percentage of contributions required for multiple collective-bargaining arrangements	80.00%

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 70
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480794/715-70-50-1

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Amount of cost for employer contribution to multiemployer plan. Multiemployer plan includes, but is not limited to, pension plan determined to be individually significant and insignificant and other postretirement benefit plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 715
-SubTopic 80
-Name Accounting Standards Codification
-Section 55
-Paragraph 8
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480547/715-80-55-8

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 80
-Name Accounting Standards Codification
-Section 35
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480606/715-80-35-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
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-URI https://asc.fasb.org//1943274/2147480576/715-80-50-11

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 80
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480576/715-80-50-9

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Percentage of employer contribution required by collective-bargaining arrangement (CBA) to total contribution from all participating employers in multiemployer pension plan determined to be individually significant.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 715
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-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (d)
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-URI https://asc.fasb.org//1943274/2147480576/715-80-50-5

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