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

Annual report pursuant to Section 13 and 15(d)

DISCONTINUED OPERATIONS (Narrative) (Details)

DISCONTINUED OPERATIONS (Narrative) (Details) - USD ($)	3 Months Ended	12 Months Ended
DISCONTINUED OPERATIONS (Narrative) (Details) - USD ($)	Mar. 31, 2016	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	听	听	听	听
Impairment of long-lived assets	听	$ 0	$ 0	$ 76,600,000
Discontinued Operation, Tax Effect of Discontinued Operation	听	0	0	(6,000,000)
Deconsolidation, Gain (Loss), Amount	听	听	听	(528,200,000)
Short-term loan receivable	听	7,700,000	听	听
LOSS FROM DISCONTINUED OPERATIONS, net of tax	听	(18,700,000)	(19,900,000)	(892,100,000)
Potential Earn Out from North American Coal sale	听	50,000,000	听	听
Contingent claims	听	55,600,000	0	听
Canadian Entities [Member]	听	听	听	听
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	听	听	听	听
Impairment of long-lived assets	听	听	听	0
Disposal Group, Including Discontinued Operation, Revenue	听	0	0	11,300,000
Discontinued Operation, Tax Effect of Discontinued Operation	听	0	0	5,800,000
Deconsolidation, Gain (Loss), Amount	听	(21,300,000)	(17,500,000)	(710,900,000)
Cost Method Investments	听	0	0	听
Disposal Group, Including Discontinued Operation, Costs of Goods Sold	听	0	0	(11,100,000)
Disposal Group, Including Discontinued Operation, Gross Profit (Loss)	听	0	0	200,000
Disposal Group, Including Discontinued Operation, Operating Expense	听	0	0	33,800,000
Disposal Group, Including Discontinued Operation, Other Expense	听	0	0	(1,000,000)
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax	听	0	0	(34,600,000)
LOSS FROM DISCONTINUED OPERATIONS, net of tax	听	(21,300,000)	(17,500,000)	(739,700,000)
Loans to and Accounts Receivables from Bloom Lake Group, Fair Value Disclosure	听	51,600,000	48,600,000	听
Discontinued Operations [Member]	听	听	听	听
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	听	听	听	听
Impairment of long-lived assets	听	听	听	73,400,000
North American Coal [Member]	听	听	听	听
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	听	听	听	听
Impairment of long-lived assets	听	听	听	73,400,000
Amounts released from escrow	听	10,300,000	听	听
Disposal Group, Including Discontinued Operation, Revenue	听	0	0	392,900,000
Discontinued Operation, Tax Effect of Discontinued Operation	听	0	0	200,000
Tangible Asset Impairment Charges	$ 73,400,000	听	听	听
Disposal Group, Including Discontinued Operation, Costs of Goods Sold	听	0	0	(449,200,000)
Disposal Group, Including Discontinued Operation, Gross Profit (Loss)	听	0	0	(56,300,000)
Disposal Group, Including Discontinued Operation, Operating Expense	听	(500,000)	4,500,000	30,400,000
Disposal Group, Including Discontinued Operation, Other Expense	听	0	0	(1,800,000)
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax	听	2,600,000	(2,400,000)	(79,200,000)
LOSS FROM DISCONTINUED OPERATIONS, net of tax	听	2,600,000	(2,400,000)	(152,400,000)
Bloom Lake Group [Member]	听	听	听	听
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	听	听	听	听
Deconsolidation, Gain (Loss), Amount	$ 818,700,000	听	听	听
Contingent Liabilities recognized in Consolidated Financials	听	听	37,200,000	听
Contingent Liabilities of Deconsolidated Entities	听	(24,300,000)	0	$ (203,100,000)
Wabush Group [Member]	听	听	听	听
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	听	听	听	听
Deconsolidation, Gain (Loss), Amount	听	听	134,700,000	听
Other Current Assets [Member] \| Canadian Entities [Member]	听	听	听	听
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	听	听	听	听
Pre-Petition Financing	听	7,200,000	听	听
Fair Value, Inputs, Level 3 [Member] \| Other Current Assets [Member] \| Canadian Entities [Member]	听	听	听	听
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	听	听	听	听
Loans, Associated Interest and Accounts Receivable recognized in Consolidated Financials at Fair Value	听	51,600,000	$ 48,600,000	听
Wabush Scully Mine Sale [Member]	听	听	听	听
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	听	听	听	听
LOSS FROM DISCONTINUED OPERATIONS, net of tax	听	$ 31,400,000	听	听