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Debt Narrative - Credit Facilities - Gaming (Details) (USD $)	3 Months Ended			12 Months Ended			3 Months Ended				12 Months Ended	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014 Term Loan [Member] Gaming Segment [Member] Secured Debt [Member]	Dec. 31, 2013 Term Loan [Member] Gaming Segment [Member] Secured Debt [Member]	Nov. 27, 2013 Term Loan [Member] Gaming Segment [Member] Secured Debt [Member]	Nov. 27, 2013 Letter of Credit [Member] Gaming Segment [Member] Secured Debt [Member]	Mar. 31, 2014 Viskase Senior Secured Notes due 2021 [Member] Food Packaging Segment [Member] Secured Debt [Member]	Jan. 30, 2014 Viskase Senior Secured Notes due 2021 [Member] Food Packaging Segment [Member] Secured Debt [Member]	Mar. 31, 2014 CRLLC [Member] ABL Credit Facility [Member] Revolving Credit Facility [Member] Energy Segment [Member]	Dec. 31, 2013 CRLLC [Member] ABL Credit Facility [Member] Revolving Credit Facility [Member] Energy Segment [Member]	Dec. 31, 2013 Loss on Debt Extinguishment [Member] Term Loan [Member] Gaming Segment [Member]	Mar. 31, 2014 Loss on Debt Extinguishment [Member] Term Loan [Member] Food Packaging Segment [Member]
Debt Instrument [Line Items]
Line of credit facility, outstanding borowings									$ 27,000,000	$ 0
Term Loan Facility					300,000,000			275,000,000
Debt discount rate at time of issuance					0.50%
Letter of credit facility, maximum aggregate amount						15,000,000
Interest rate, long-term debt				4.00%
Trailing Months Used to Calculate Leverage Ratios			12 months
Amortization included in interest expense	10,000,000	10,000,000		750,000
Use of portion of debt proceeds				172,000,000
Loss (gain) on extinguishment of debt	$ 126,000,000	$ (5,000,000)					$ (16,000,000)				$ (5,000,000)	$ (16,000,000)

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Debt discount rate at time of issuance

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Letter of Credit Facility, Maximum Borrowing Capacity

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Use of portion of debt proceeds

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Amount of noncash expense included in interest expense to allocate debt discount and premium, and the costs to issue debt and obtain financing over the related debt instruments. Alternate captions include noncash interest expense.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

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Face (par) amount of debt instrument at time of issuance.

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-Publisher FASB

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-Topic 835

-SubTopic 30

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Contractual interest rate for funds borrowed, under the debt agreement.

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-Publisher SEC

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Amount borrowed under the credit facility as of the balance sheet date.

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