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.

No definition available.

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- Definition

Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Publisher FASB
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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Disaggregation of Revenue) (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									$ 527.2	$ 491.3
Property lease revenue									7,053.1	6,948.8
Revenues	$ 1,923.7	$ 1,953.6	$ 1,889.6	$ 1,813.4	$ 2,131.9	$ 1,785.5	$ 1,780.9	$ 1,741.8	7,580.3	7,440.1	$ 6,663.9
United States
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									371.1	380.9
Property lease revenue									3,933.0	3,566.6
Revenues									4,304.1	3,947.5	3,703.7
Asia
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									8.8	7.0
Property lease revenue									1,208.2	1,533.5
Revenues									1,217.0	1,540.5
Africa
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									4.0	1.1
Property lease revenue									579.9	544.4
Revenues									583.9	545.5
Europe
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									5.1	0.2
Property lease revenue									129.5	141.6
Revenues									134.6	141.8
Latin America
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									138.2	102.1
Property lease revenue									1,202.5	1,162.7
Revenues									1,340.7	1,264.8
Non-lease property revenue
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									411.8	365.9
Non-lease property revenue \| United States
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									255.7	255.5
Non-lease property revenue \| Asia
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									8.8	7.0
Non-lease property revenue \| Africa
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									4.0	1.1
Non-lease property revenue \| Europe
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									5.1	0.2
Non-lease property revenue \| Latin America
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									138.2	102.1
Services revenue
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									115.4	125.4	$ 98.0
Services revenue \| United States
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									115.4	125.4
Services revenue \| Asia
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									0.0	0.0
Services revenue \| Africa
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									0.0	0.0
Services revenue \| Europe
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									0.0	0.0
Services revenue \| Latin America
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers									$ 0.0	$ 0.0