Interest Rate Derivatives and Hedging Activities (Schedule of Derivative Instruments in Statement of Financial Position, Fair Value) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Interest rate caps \| Not Designated as Hedging Instrument \| Derivative Assets, at Fair Value
Derivatives, Fair Value [Line Items]
Derivative assets, at fair value	$ 165	$ 416
Cash Flow Hedging \| Interest rate swaps \| Designated as Hedging Instrument \| Derivative Assets, at Fair Value
Derivatives, Fair Value [Line Items]
Derivative assets, at fair value	0	15
Cash Flow Hedging \| Interest rate swaps \| Designated as Hedging Instrument \| Derivative Liabilities, at Fair Value
Derivatives, Fair Value [Line Items]
Derivative liabilities, at fair value	$ (2,129)	$ (1,266)

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

+ References

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