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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4D

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624177-113959

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- Definition

The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

+ References

+ Details

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- Definition

Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

+ References

+ Details

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- Definition

Number of interest rate derivative instruments held by the entity at the reporting date.

+ 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=7476318&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=7476318&loc=SL5579245-113959

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Long-term Debt and Derivatives (Details 3) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011 contract	Dec. 31, 2013 contract	Dec. 31, 2012 contract
Derivatives instruments impact on consolidated statement of income
Derivatives Not Designated as Hedging Instruments, Gain (Loss) Recognized in Income on Derivative	$ (10)
Interest rate swap contracts
Derivatives instruments impact on consolidated statement of income
Number of outstanding interest rate swap contracts	0	0	0
Derivatives Not Designated as Hedging Instruments, Gain (Loss) Recognized in Income on Derivative	(10)
Designated as hedging instruments
Derivatives instruments impact on consolidated statement of income
Gain (Loss) Reclassified from AOCI into Income (Effective Portion)	7,200
Derivatives in a Cash Flow Hedging Relationship
Derivatives instruments impact on consolidated statement of income
Gain (Loss) Recognized in OCI on Derivative (Effective Portion)	(672)
Gain (Loss) Reclassified from AOCI into Income (Effective Portion)	(8,173)
Derivatives in a Cash Flow Hedging Relationship \| Interest rate swap contracts
Derivatives instruments impact on consolidated statement of income
Gain (Loss) Recognized in OCI on Derivative (Effective Portion)	(672)
Gain (Loss) Reclassified from AOCI into Income (Effective Portion)	$ (8,173)