Derivatives and Hedging Activities (Fair Values of Derivative Instruments on Condensed Consolidated Balance Sheet) (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Other Assets
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value	$ 2,364,000	$ 6,000
Interest Rate Swap
Derivatives, Fair Value [Line Items]
Liability Derivatives, Fair Value	7,562,000	10,358,000
Parent Company [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value	2,364,000,000	6,000
Liability Derivatives, Fair Value	$ 7,562,000	$ 10,358,000

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Fair value as of the balance sheet date of all interest rate derivative assets designated as cash flow 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 4B
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624163-113959

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Fair value as of the balance sheet date of all interest rate derivative liabilities designated as cash flow hedging instruments.

+ References

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