Use of Derivative Financial Instruments - FV on Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Assets (liabilities):
Interest rate swaps	$ 0	$ 959
Interest rate swaps-Liability	(6,956)	(873)
Fair value on recurring basis
Assets (liabilities):
Interest rate swaps	0	959
Interest rate swaps-Liability	(6,956)	(873)
Fair value on recurring basis \| Level 1
Assets (liabilities):
Interest rate swaps	0	0
Interest rate swaps-Liability	0	0
Fair value on recurring basis \| Level 2
Assets (liabilities):
Interest rate swaps	0	959
Interest rate swaps-Liability	(6,956)	(873)
Fair value on recurring basis \| Level 3
Assets (liabilities):
Interest rate swaps	0	0
Interest rate swaps-Liability	$ 0	$ 0

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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- Definition

Fair value as of the balance sheet date of interest rate derivative assets, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as assets.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 10

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13433-108611

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- Definition

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+ References

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