星空传媒 Inc. Annual report pursuant to Section 13 and 15(d)

DISCONTINUED OPERATIONS Schedule of Disposal Groups, including Discontinued Operations, Income Statement, Balance Sheet and Cash Flows (Details)

DISCONTINUED OPERATIONS Schedule of Disposal Groups, including Discontinued Operations, Income Statement, Balance Sheet and Cash Flows (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	听	听	听
LOSS FROM DISCONTINUED OPERATIONS, net of tax	$ (19.9)	$ (892.1)	$ (8,368.0)
Income (Loss) from Discontinued Operations, net of tax, including portion attributable to Noncontrolling interest, Canadian Entities and North American Coal	听	听	(8,368.0)
Short-term assets of discontinued operations	听	14.9	听
Short-term liabilities of discontinued operations	6.0	6.9	听
Depreciation, depletion and amortization	115.4	134.0	504.0
Payments to Acquire Property, Plant, and Equipment	69.1	80.8	284.1
Impairment of goodwill and other long-lived assets	0.0	76.6	9,029.9
North American Coal [Member]	听	听	听
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	听	听	听
LOSS FROM DISCONTINUED OPERATIONS, net of tax	(2.4)	(152.4)	(1,134.5)
Short-term assets of discontinued operations	听	14.9	听
Short-term liabilities of discontinued operations	6.0	6.9	听
Depreciation, depletion and amortization	听	3.2	106.9
Payments to Acquire Property, Plant, and Equipment	听	15.9	29.9
Impairment of goodwill and other long-lived assets	听	73.4	857.5
Eastern Canadian Iron Ore [Member]	听	听	听
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	听	听	听
LOSS FROM DISCONTINUED OPERATIONS, net of tax	(17.5)	(638.7)	(6,952.9)
Short-term assets of discontinued operations	听	0.0	听
Short-term liabilities of discontinued operations	0.0	0.0	听
Depreciation, depletion and amortization	听	0.0	135.6
Payments to Acquire Property, Plant, and Equipment	听	0.0	190.3
Impairment of goodwill and other long-lived assets	听	0.0	7,269.2
Other Canadian Operations [Member]	听	听	听
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	听	听	听
LOSS FROM DISCONTINUED OPERATIONS, net of tax	0.0	(101.0)	(280.6)
Short-term assets of discontinued operations	听	0.0	听
Short-term liabilities of discontinued operations	0.0	0.0	听
Depreciation, depletion and amortization	听	0.0	0.5
Payments to Acquire Property, Plant, and Equipment	听	0.0	0.0
Impairment of goodwill and other long-lived assets	听	0.0	267.6
Canadian Entities [Member]	听	听	听
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	听	听	听
LOSS FROM DISCONTINUED OPERATIONS, net of tax	(17.5)	(739.7)	(7,233.5)
Short-term assets of discontinued operations	听	0.0	听
Short-term liabilities of discontinued operations	$ 0.0	0.0	听
Depreciation, depletion and amortization	听	0.0	136.1
Payments to Acquire Property, Plant, and Equipment	听	0.0	190.3
Impairment of goodwill and other long-lived assets	听	0.0	7,536.8
Discontinued Operations [Member]	听	听	听
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	听	听	听
Depreciation, depletion and amortization	听	3.2	243.0
Payments to Acquire Property, Plant, and Equipment	听	15.9	220.2
Impairment of goodwill and other long-lived assets	听	$ 73.4	$ 8,394.3