Debt Instrument Price Redemption Percentage

No definition available.

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- Definition

Debt Issuance Redemption Discount Premium Percentage Of Principle Amount

+ References

No definition available.

+ Details

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- Definition

Debt Issuance Redemption Principal Amount Of Liability Component

+ References

No definition available.

+ Details

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- Definition

Restricted Cash for Debt Maturity

+ References

No definition available.

+ Details

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- Definition

The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 21

-Paragraph 16, 20

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

Interest rate stated in the contractual debt agreement.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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- Details

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- Definition

Amount of debt issuance costs (for example, but not limited to, legal, accounting, broker, and regulatory fees).

+ References

No definition available.

+ Details

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- Definition

The increase (decrease) during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 28

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585

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- Definition

The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 13

-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3213-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 12

-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3179-108585

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 15, 16, 17

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 2, 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(b),22(b))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

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- Definition

The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.

+ References

No definition available.

+ Details

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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.16)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 9

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16(a))

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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- Definition

The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.17)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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LONG-TERM DEBT AND OTHER FINANCING ARRANGEMENTS Improvement of Maturity Profile (Details)	12 Months Ended							3 Months Ended				3 Months Ended														3 Months Ended
	Dec. 31, 2012 USD ($)	Dec. 31, 2011 USD ($)	Dec. 31, 2010 USD ($)	Dec. 31, 2012 Net of In-substance Defeasance [Member] USD ($)	Dec. 31, 2012 Secured Debt [Member] CET 21 [Member] USD ($)	Aug. 16, 2012 Secured Debt [Member] CET 21 [Member] USD ($)	Oct. 21, 2010 Secured Debt [Member] CET 21 [Member] CZK	Dec. 31, 2012 2017 Additional Fixed Rate Notes [Member] USD ($)	Dec. 31, 2012 2017 Additional Fixed Rate Notes [Member] EUR (€)	Aug. 16, 2012 2017 Additional Fixed Rate Notes [Member] USD ($)	Aug. 16, 2012 2017 Additional Fixed Rate Notes [Member] EUR (€)	Dec. 31, 2012 2016 Additional Fixed Rate Notes [Member] USD ($)	Dec. 31, 2012 2016 Additional Fixed Rate Notes [Member] EUR (€)	Sep. 07, 2012 2016 Additional Fixed Rate Notes [Member] USD ($)	Sep. 07, 2012 2016 Additional Fixed Rate Notes [Member] EUR (€)	Dec. 31, 2012 2016 Fixed Rate Notes [Member] USD ($)	Dec. 31, 2011 2016 Fixed Rate Notes [Member] USD ($)	Dec. 31, 2009 2016 Fixed Rate Notes [Member]	Sep. 29, 2009 2016 Fixed Rate Notes [Member] EUR (€)	Sep. 17, 2009 2016 Fixed Rate Notes [Member] EUR (€)	Dec. 31, 2012 2013 Convertible Notes [Member] USD ($)	Apr. 30, 2012 2013 Convertible Notes [Member] USD ($)	Dec. 31, 2011 2013 Convertible Notes [Member] USD ($)	Mar. 31, 2008 2013 Convertible Notes [Member] USD ($)	Mar. 10, 2008 2013 Convertible Notes [Member]	Dec. 31, 2012 2014 Floating Rate Notes [Member] USD ($)	Dec. 31, 2012 2014 Floating Rate Notes [Member] EUR (€)	Oct. 07, 2012 2014 Floating Rate Notes [Member] USD ($)	Sep. 07, 2012 2014 Floating Rate Notes [Member] USD ($)	Sep. 07, 2012 2014 Floating Rate Notes [Member] EUR (€)	Dec. 31, 2011 2014 Floating Rate Notes [Member] USD ($)	May 16, 2007 2014 Floating Rate Notes [Member] USD ($)	Dec. 31, 2012 2017 Fixed Rate Notes [Member] USD ($)	Dec. 31, 2011 2017 Fixed Rate Notes [Member] USD ($)	Oct. 21, 2010 2017 Fixed Rate Notes [Member] USD ($)	Oct. 21, 2010 2017 Fixed Rate Notes [Member] EUR (€)
Debt Instrument [Line Items]
Debt Instrument, Face Amount										$ 92,400,000	€ 70,000,000			$ 137,200,000	€ 104,000,000				€ 240,000,000	€ 200,000,000		$ 20,647,000	$ 129,660,000	$ 475,000,000								$ 150,000,000			$ 224,300,000	€ 170,000,000
Debt Instrument, Interest Rate, Stated Percentage																		11.625%							3.50%										9.00%	9.00%
Restricted Cash for Debt Maturity																					21,000,000
Debt Issuance Redemption Discount Premium Percentage Of Principle Amount										108.25%	108.25%			103.00%	103.00%				102.75%	98.261%
Proceeds from Debt, Net of Issuance Costs								97,400,000	73,800,000			138,300,000	104,800,000
Increase (Decrease) in Interest Payable, Net	3,382,000	(3,054,000)	476,000					2,400,000	1,800,000			7,600,000	5,800,000
Debt Issuance Costs								2,600,000	2,000,000			3,000,000	2,300,000
Increase (Decrease) in Restricted Cash																										116,600,000	88,400,000
Line of Credit Facility, Maximum Borrowing Capacity					78,700,000	73,000,000	1,500,000,000
Carrying Value of Senior Debt	1,213,423,000	1,243,207,000		1,192,981,000												637,408,000	487,176,000				20,442,000		121,230,000			0					191,497,000		323,761,000	219,963,000
Unamortized Debt Issuance Expense																												600,000
Debt Issuance Redemption Principal Amount Of Liability Component																													$ 115,400,000	€ 87,500,000
Debt Instrument Price Redemption Percentage																													100.00%	100.00%