XML 40 R25.htm IDEA: XBRL DOCUMENT
v3.25.1

Debt Short-Term Borrowings and Long-Term Debt (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2025
Debt Disclosure [Abstract] |
Schedule of Debt [Table Text Block] | Debt is composed of the following obligations.
($ in millions) | March 31, 2025 | December 31, 2024
Short-term debt: |  |
Local overdraft facilities | $ | 17.0 |  | 18.9 |
Other short-term borrowings | 71.3 |  | 134.9 |
Commercial paper, net of debt issuance costs of $1.7 and $0.7 | 898.3 |  | 199.3 |
Total short-term debt, net of debt issuance costs | $ | 986.6 |  | 353.1 |
Credit facility, net of debt issuance costs of $10.7 and $11.4 | 409.3 |  | 88.6 |
Long-term senior notes, 1.96%, face amount of €175.0, due June 2027, net of debt issuance costs of $0.3 and $0.3 | 188.7 |  | 181.2 |
Long-term senior notes, 6.875%, face amount of $400.0, due December 2028, net of debt issuance costs of $5.3 and $5.6 | 394.7 |  | 394.4 |
Long-term senior notes, 2.21%, face amount of €175.0, due June 2029, net of debt issuance costs of $0.4 and $0.5 | 188.7 |  | 181.1 |
Total debt, net of debt issuance costs | $ | 2,168.0 |  | 1,198.4 |
Schedule of Credit Facility, Average Outstanding Amount [Table Text Block] | The following table provides additional information on our Program, Facility and Uncommitted Facility, collectively.
|  | Three Months Ended March 31,
($ in millions) |  |  | 2025 | 2024
Average outstanding borrowings |  |  | $ | 1,003.3 |  | 1,056.7 |
Average effective interest rate |  |  | 5.0 | % | 6.1 | %
We will continue to use the Facility for, but not limited to, business acquisitions, working capital needs (including payment of accrued incentive compensation), co-investment activities, share repurchases and capital expenditures.

X
- Definition Schedule of Credit Facility, Average Outstanding Amount [Table Text Block] + References No definition available. + Details
Name: | jll_ScheduleofCreditFacilityAverageOutstandingAmountTableTextBlock
Namespace Prefix: | jll_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DebtDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
Name: | us-gaap_ScheduleOfDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration