XML 66 R54.htm IDEA: XBRL DOCUMENT
v3.24.2

Fair Value Measurements - Schedule of Carrying Values and Estimated Fair Values of Debt Instruments (Details) - USD ($) $ in Millions | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total long-term debt | $ 3,310.0 | $ 2,824.0
Estimated Fair Value | Senior Notes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total long-term debt | 736.0 | 746.0
Carrying Value | Senior Notes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total long-term debt | $ 741.0 | 752.0
5.950% Senior Notes | Senior Notes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Interest rate | 5.95% |
5.950% Senior Notes | Estimated Fair Value | Senior Notes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total long-term debt | $ 1,012.0 | 1,049.0
5.950% Senior Notes | Carrying Value | Senior Notes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total long-term debt | $ 975.0 | 974.0
4.875% Senior Notes | Senior Notes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Interest rate | 4.875% |
Total long-term debt | $ 599.0 | 599.0
4.875% Senior Notes | Estimated Fair Value | Senior Notes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total long-term debt | 593.0 | 600.0
4.875% Senior Notes | Carrying Value | Senior Notes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total long-term debt | $ 598.0 | 597.0
5.500% Senior Notes | Senior Notes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Interest rate | 5.50% |
Total long-term debt | $ 496.0 | 0.0
5.500% Senior Notes | Estimated Fair Value | Senior Notes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total long-term debt | 502.0 | 0.0
5.500% Senior Notes | Carrying Value | Senior Notes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total long-term debt | $ 495.0 | 0.0
2.500% Senior Notes | Senior Notes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Interest rate | 2.50% |
Total long-term debt | $ 495.0 | 494.0
2.500% Senior Notes | Estimated Fair Value | Senior Notes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total long-term debt | 415.0 | 424.0
2.500% Senior Notes | Carrying Value | Senior Notes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total long-term debt | $ 491.0 | $ 490.0

X
- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-4 + Details
Name: | us-gaap_DebtInstrumentCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(a)(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 103 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-103 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FairValueByMeasurementBasisAxis=us-gaap_EstimateOfFairValueFairValueDisclosureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByMeasurementBasisAxis=us-gaap_CarryingReportedAmountFairValueDisclosureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=cbre_SeniorNotesFivePointNineFivePercentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=cbre_SeniorNotesFourPointEightSevenFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=cbre_SeniorNotesFivePointFivePercentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=cbre_SeniorNotesTwoPointFivePercentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |