Increase (decrease) in Revenue

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- Definition

One-time incentive compensation related to the IPO of CyrusOne.

+ References

No definition available.

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Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments.

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Amount after allocation of valuation allowances of noncurrent deferred tax asset attributable to deductible temporary differences and carryforwards. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer).

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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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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.

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- Definition

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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- Definition

The net result for the period of deducting operating expenses from operating revenues.

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No definition available.

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- Definition

The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

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- Definition

The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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Amount of increase (decrease) of long-lived, 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, furniture and fixtures, and computer equipment.

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No definition available.

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts.

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts.

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Business Segment Information (Details) $ in Millions	3 Months Ended								12 Months Ended
Business Segment Information (Details) $ in Millions	Dec. 31, 2015 USD ($)	Sep. 30, 2015 USD ($)	Jun. 30, 2015 USD ($)	Mar. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Sep. 30, 2014 USD ($)	Jun. 30, 2014 USD ($)	Mar. 31, 2014 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)
Segment Reporting [Abstract]
Revenue	$ 289.3	$ 299.8	$ 285.8	$ 292.9	$ 294.9	$ 301.4	$ 283.0	$ 282.2	$ 1,167.8	$ 1,161.5	$ 1,073.4
Operating income (loss)	25.0	$ 36.2	$ 29.7	$ 37.1	31.4	$ 47.8	$ 47.3	$ 50.4	128.0	176.9	139.8
Expenditures for long-lived assets									283.6	182.3	196.9
Depreciation and amortization									141.6	127.6	128.4
Assets	1,454.4				1,820.7				1,454.4	1,820.7
Service revenue									933.0	890.2	871.9
Product revenue									$ 234.8	$ 271.3	$ 201.5
Segment Reporting Information, Additional Information [Abstract]
Number of Operating Segments									2	2	2
Restructuring charges									$ 6.0	$ (0.4)	$ 13.5
Impairment of assets, excluding goodwill									0.0	(4.6)	0.0
Property, Plant and Equipment, Gross, Period Increase (Decrease)									86.4
Cost Method Investments	55.5								55.5
Equity Method Investments					273.6					273.6
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent	182.9				369.6				182.9	369.6
Transaction-related compensation									0.0	0.0	42.6
Handsets and accessories [Member]
Segment Reporting [Abstract]
Product revenue									7.4	10.7	5.7
IT, telephony and other equipment [Member]
Segment Reporting [Abstract]
Product revenue									227.4	260.6	195.8
Entertainment and Communications [Member]
Segment Reporting [Abstract]
Revenue									743.7	740.7	724.8
Operating income (loss)									129.9	178.9	186.2
Expenditures for long-lived assets									269.5	163.7	162.6
Depreciation and amortization									129.2	115.7	112.2
Assets	983.3				833.2				983.3	833.2
Service revenue									735.0	728.8	718.0
Segment Reporting Information, Additional Information [Abstract]
Restructuring charges									1.6	(0.5)	9.1
Impairment of assets, excluding goodwill										4.6
IT Services and Hardware [Member]
Segment Reporting [Abstract]
Revenue									435.4	433.0	344.1
Operating income (loss)									20.6	19.8	8.5
Expenditures for long-lived assets									14.0	11.9	10.6
Depreciation and amortization									12.3	11.7	10.5
Assets	58.0				61.4				58.0	61.4
Service revenue									198.0	161.4	138.7
Segment Reporting Information, Additional Information [Abstract]
Restructuring charges									2.8	0.0	0.7
Increase (decrease) in Revenue									2.4	88.9
Discontinued Operations [Member]
Segment Reporting [Abstract]
Assets	0.0				49.3				0.0	49.3
Data Center Colocation [Member]
Segment Reporting [Abstract]
Revenue									0.0	0.0	15.6
Operating income (loss)									0.0	0.0	3.2
Expenditures for long-lived assets									0.0	0.0	7.7
Depreciation and amortization									0.0	0.0	5.2
Service revenue									0.0	0.0	15.2
Corporate Segment [Member]
Segment Reporting [Abstract]
Operating income (loss)									(22.5)	(21.8)	(58.1)
Expenditures for long-lived assets									0.1	0.2	0.0
Depreciation and amortization									0.1	0.2	0.5
Segment Reporting Information, Additional Information [Abstract]
Restructuring charges									1.6	0.1	3.7
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent	182.3				284.7				182.3	284.7
Intersegment Eliminations [Member]
Segment Reporting [Abstract]
Revenue									(11.3)	(12.2)	(11.1)
Intersegment Eliminations [Member] \| Entertainment and Communications [Member]
Segment Reporting [Abstract]
Revenue									1.3	1.2	1.1
Intersegment Eliminations [Member] \| IT Services and Hardware [Member]
Segment Reporting [Abstract]
Revenue									10.0	11.0	9.6
Intersegment Eliminations [Member] \| Data Center Colocation [Member]
Segment Reporting [Abstract]
Revenue									0.0	0.0	0.4
Intersegment Eliminations [Member] \| Corporate Segment [Member]
Segment Reporting [Abstract]
Assets	$ 413.1				$ 876.8				413.1	876.8
Sales [Member] \| Intersegment Eliminations [Member]
Segment Reporting [Abstract]
Revenue									11.3	12.2	11.1
Telecom and IT equipment [Member] \| IT Services and Hardware [Member]
Segment Reporting Information, Additional Information [Abstract]
Increase (decrease) in Revenue									35.1	64.4
Managed and Professional Services [Member] \| IT Services and Hardware [Member]
Segment Reporting Information, Additional Information [Abstract]
Increase (decrease) in Revenue									40.7	20.6
Continuing Operations [Member]
Segment Reporting [Abstract]
Expenditures for long-lived assets									283.6	175.8	180.9
Depreciation and amortization									$ 141.6	$ 127.6	$ 128.4