Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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Income Tax Examinations, In Process

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Fixed interest rate related to the interest rate derivative.

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 9
-Subparagraph (a),(b)
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(h))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 3
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Income Taxes (Textual) (Details)	12 Months Ended
Income Taxes (Textual) (Details)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)
Investments, Owned, Federal Income Tax Note
Income tax examinations in process	0
Parent Company [Member]
Investments, Owned, Federal Income Tax Note
Operating Loss Carryforwards	$ 46,300,000
Subsidiary of Common Parent
Investments, Owned, Federal Income Tax Note
Income tax expense/(benefit)	0	$ 0	$ 0
Operating Loss Carryforwards	66,000,000	$ 63,100,000
Designated as Hedging Instrument \| Interest Rate Swap
Investments, Owned, Federal Income Tax Note
Derivative, Notional Amount	550,000,000
Designated as Hedging Instrument \| Parent Company [Member] \| Wells Fargo with Fixed Interest Rate of 2.465% [Member] \| Interest Rate Swap
Investments, Owned, Federal Income Tax Note
Derivative, Notional Amount	$ 50,000,000
Derivative, Fixed Interest Rate	2.465%
Designated as Hedging Instrument \| Parent Company [Member] \| Wells Fargo with Fixed Interest Rate of 2.576% [Member] \| Interest Rate Swap
Investments, Owned, Federal Income Tax Note
Derivative, Notional Amount	$ 200,000,000
Derivative, Fixed Interest Rate	2.576%
Designated as Hedging Instrument \| Parent Company [Member] \| Wells Fargo with Fixed Interest Rate of 1.064% [Member] \| Interest Rate Swap
Investments, Owned, Federal Income Tax Note
Derivative, Notional Amount	$ 50,000,000
Derivative, Fixed Interest Rate	1.064%
Designated as Hedging Instrument \| Parent Company [Member] \| Wells Fargo with Fixed Interest Rate of 1.133% [Member] \| Interest Rate Swap
Investments, Owned, Federal Income Tax Note
Derivative, Notional Amount	$ 100,000,000
Derivative, Fixed Interest Rate	1.133%
Post Acquisition Period \| Subsidiary of Common Parent
Investments, Owned, Federal Income Tax Note
Operating Loss Carryforwards	$ 300,000