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Fair Value Measurements (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Assets:
Interest Rate Derivative Assets, at Fair Value		$ 31
Total	$ 3,031	4,397
Liabilities:
Interest Rate Derivative Liabilities, at Fair Value	45,854	31,153
Total	45,854	31,153
Level 2 [Member]
Assets:
Interest Rate Derivative Assets, at Fair Value		31
Total	3,031	4,397
Liabilities:
Interest Rate Derivative Liabilities, at Fair Value	45,854	31,153
Total	45,854	31,153
Investments [Member]
Assets:
Investments, Fair Value Disclosure	3,019	4,235
Investments [Member] | Level 2 [Member]
Assets:
Investments, Fair Value Disclosure	3,019	4,235
Demand Obligation [Member]
Assets:
Investments, Fair Value Disclosure	12	131
Demand Obligation [Member] | Level 2 [Member]
Assets:
Investments, Fair Value Disclosure	$ 12	$ 131

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- Definition

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
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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)
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+ 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)
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- Definition

Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Trading Securities
-URI http://asc.fasb.org/extlink&oid=6526789

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
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-Section 35
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
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-Section 25
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-URI http://asc.fasb.org/extlink&oid=51813488&loc=d3e22054-111558

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Available-for-Sale Securities
-URI http://asc.fasb.org/extlink&oid=6505594

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-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 1
-Subparagraph a, f, g
-Article 7

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Fair value of financial and nonfinancial obligations.

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