Net reduction in equity method investment

No definition available.

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- Definition

Gain on the step-up to fair value of the distributed real estate and debt

+ References

No definition available.

+ Details

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- Definition

Area of a real estate property.

+ References

No definition available.

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- Definition

In a business combination achieved in stages, this element represents the amount of gain recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (g)(2)
-URI http://asc.fasb.org/extlink&oid=65885119&loc=d3e1392-128463

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- Definition

In a business combination achieved in stages, this element represents the amount of loss recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination.

+ References

No definition available.

+ Details

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- Definition

Represents the aggregate of total long-term debt, including current maturities and short-term debt.

+ References

No definition available.

+ Details

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- Definition

This item represents disclosure of the amount of dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain noncontrolled corporation; these investments are accounted for under the equity method of accounting. This element excludes distributions that constitute a return of investment, which are classified as investing activities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04(10))
-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913

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-Name Accounting Standards Codification
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-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(12))
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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Period Type:	duration

- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66011266&loc=d3e33918-111571

+ Details

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- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
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-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.12)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(12))
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
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-Publisher FASB
-Name Accounting Standards Codification
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04(13)(f))
-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

+ Details

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- Definition

Cash dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain noncontrolled corporations that are returns of capital. Excludes dividends or distributions from equity method investments classified as operating activities.

+ References

No definition available.

+ Details

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- Definition

Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
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-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.13)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- 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

No definition available.

+ Details

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- Details

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Unconsolidated Affiliates - Equity In Earnings (Details) ft² in Millions, $ in Millions			3 Months Ended								12 Months Ended
	Mar. 30, 2017 USD ($)	Mar. 27, 2017 USD ($)	Dec. 31, 2017 USD ($) ft²	Sep. 30, 2017 USD ($)	Jun. 30, 2017 USD ($)	Mar. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Sep. 30, 2016 USD ($)	Jun. 30, 2016 USD ($)	Mar. 31, 2016 USD ($)	Dec. 31, 2017 USD ($) ft²	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Schedule of Equity Method Investments [Line Items]
Carrying value			$ 94.0				$ 331.2				$ 94.0	$ 331.2
Annual cash distributions											0.0	0.4	$ 3.5
Real Estate			1,346.0				1,132.5				1,346.0	1,132.5
Debt, Long-term and Short-term, Combined Amount			620.8				508.2				620.8	508.2
Equity in earnings of unconsolidated affiliates			$ 27.2	$ 4.2	$ 3.9	$ 19.2	3.3	$ 7.0	$ 10.2	$ 6.7	$ 54.5	27.2	45.4
International Financial Data Services U.K.
Schedule of Equity Method Investments [Line Items]
Ownership percentage			0.00%			50.00%					0.00%
Carrying value			$ 0.0				133.3				$ 0.0	133.3
Equity in earnings of unconsolidated affiliates											$ 1.0	10.0	22.5
Boston Financial Data Services, Inc.
Schedule of Equity Method Investments [Line Items]
Ownership percentage			0.00%			50.00%					0.00%
Carrying value			$ 0.0				91.2				$ 0.0	91.2
Equity in earnings of unconsolidated affiliates											$ 3.6	8.3	5.3
International Financial Data Services L.P.
Schedule of Equity Method Investments [Line Items]
Ownership percentage	50.00%	50.00%	50.00%								50.00%
Carrying value			$ 45.7				73.2				$ 45.7	73.2
Proceeds from equity method investment											10.2
Equity in earnings of unconsolidated affiliates											18.3	2.2	7.4
Other unconsolidated affiliates
Schedule of Equity Method Investments [Line Items]
Carrying value			$ 48.3				33.5				48.3	33.5
Equity in earnings of unconsolidated affiliates											$ 31.6	6.7	10.2
Pershing Road Development Company, LLC
Schedule of Equity Method Investments [Line Items]
Ownership percentage			50.00%								50.00%
Carrying value			$ 0.0				0.0				$ 0.0	0.0
Annual cash distributions											$ 0.8	0.8	$ 0.8
Pershing Road Development Company, LLC \| Office space \| U.S. government
Schedule of Equity Method Investments [Line Items]
Approximate square feet of office space \| ft²			1.1								1.1
Broadway Square Partners, LLP
Schedule of Equity Method Investments [Line Items]
Ownership percentage			50.00%								50.00%
Proceeds from equity method investment											$ 23.0
Step-up to fair value											46.0
Net reduction in investment											14.8
Debt, Long-term and Short-term, Combined Amount			$ 4.4								4.4
Buildings
Schedule of Equity Method Investments [Line Items]
Real Estate			198.0				$ 160.3				198.0	$ 160.3
Buildings \| Broadway Square Partners, LLP
Schedule of Equity Method Investments [Line Items]
Real Estate			$ 19.2								$ 19.2
International Financial Data Services U.K.
Schedule of Equity Method Investments [Line Items]
Ownership percentage		50.00%
Remeasurement loss		$ 12.2
Boston Financial Data Services, Inc.
Schedule of Equity Method Investments [Line Items]
Ownership percentage	50.00%
Remeasurement gain	$ 56.0