Derivative Instruments and Hedging Activities Derivative Instruments and Hedging Activities (Details 3) (USD $)	3 Months Ended
Mar. 31, 2015
Derivative [Line Items]
Notional Amount	$ 925,341,000
Fair Value Prior to Nonperformance Risk	102,657,000
Nonperformance Risk	(3,449,000)fce_AdjustmentForNonperformanceRisk
Collateral Posted	52,818,000
Property Specific Swap [Member]
Derivative [Line Items]
Notional Amount	669,154,000
Fair Value Prior to Nonperformance Risk	75,832,000
Nonperformance Risk	(3,501,000)
Collateral Posted	0
Nature of Collateral	Mortgage liens
Credit Risk Contingent Feature	None
TROR [Member]
Derivative [Line Items]
Notional Amount	256,187,000
Fair Value Prior to Nonperformance Risk	26,825,000
Nonperformance Risk	52,000
Collateral Posted	$ 52,818,000
Nature of Collateral	Restricted cash, notes receivable, letters of credit
Credit Risk Contingent Feature	None

Adjustment for nonperformance risk.

No definition available.

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- Definition

Description of the nature of assets held either as collateral or by third parties that, upon the occurrence of specified triggering event or condition under the credit derivative, the seller can obtain and liquidate to recover amounts paid under the credit derivative.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4K

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5708775-113959

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- Definition

Description of the existence and nature of credit-risk-related contingent features related to derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) that are in a net liability position at the end of the reporting period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4H

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624258-113959

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- Definition

Fair value of securities pledged as collateral against derivative liabilities.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 55

-Paragraph 12

-URI http://asc.fasb.org/extlink&oid=36459792&loc=SL20226013-175313

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- Definition

Nominal or face amount used to calculate payments on the derivative liability.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1B

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5580258-113959

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1A

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5579245-113959

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Notional Amount

-URI http://asc.fasb.org/extlink&oid=6519104

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- Definition

The aggregate fair value amounts of derivative instruments that contain credit-risk-related contingent features that are in a net liability position at the end of the reporting period. For nonderivative instruments that are designated and qualify as hedging instruments, the fair value amounts are the carrying value of the nonderivative hedging instrument, including the adjustment for the foreign currency transaction gain (loss) on that instrument.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4H

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624258-113959

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