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Risk Management and Derivatives (Interest Rate Hedges) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2016 | Dec. 31, 2014
Derivative [Line Items] |  |  |
Realized loss on interest rate hedge | [1] |  | $ 3,600
Interest rate swap |  |  |
Derivative [Line Items] |  |  |
Secured term loan |  | $ 28,000 |
Notional Amount |  | $ 26,396 |
Derivative, Variable Rate |  | 2.00% |
Derivative, Fixed Rate |  | 3.47% |
Interest rate cap |  |  |
Derivative [Line Items] |  |  |
Notional Amount |  | $ 500,000 |
Fixed Rate |  | 1.00% |
Interest rate swaps |  |  |
Derivative [Line Items] |  |  |
Hedge gain to be reclassified within next 12 months |  | $ 500 |
[1] | Reclassified to "Interest expense" in the Company's consolidated statements of operations are $217, $456 and $62 for the years ended December 31, 2016, 2015 and 2014, respectively. Reclassified to "Other Expense" in the Company's consolidated statements of operations is $3,634 for the year ended December 31, 2014 (refer to Note 12). Reclassified to "Earnings from equity method investments" in the Company's consolidated statements of operations are $381, $465 and $420, respectively, for the years ended December 31, 2016, 2015 and 2014.

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References 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 + Details
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- Definition The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=35736893&loc=d3e80748-113994 + Details
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- Definition Amount of the hedged item as of the balance sheet date related to the derivative. For example, the hedged balance on a debt instrument. + References No definition available. + Details
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- Definition The percentage points added to the reference rate to compute the variable rate on the interest rate derivative. + References No definition available. + Details
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- Definition Cap rate on an interest rate derivative such as an interest rate cap or collar. If market rates exceed the cap rate, a payment or receipt is triggered on the contract. + References No definition available. + Details
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- Definition Amount of gain (loss) from the ineffectiveness of the hedge. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5624171-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6886632&loc=d3e76258-113986 + Details
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