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Debt - Unsecured Revolving Credit Facility (Details) - Unsecured revolving credit facility [Member] - Revolving credit facility [Member] | Jan. 23, 2015 USD ($) option | Jul. 06, 2016 USD ($)
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Line of Credit Facility [Line Items] |  |
Current borrowing capacity | $ 800,000,000 | $ 1,100,000,000.0
Maximum borrowing capacity | $ 1,250,000,000.00 |
Option to extend maturity, number | option | 2 |
Extension period | 6 months |
Extension fee percent of outstanding commitments under revolving credit facility | 0.075% |
Maximum leverage ratio | 60.00% |
Maximum consolidated secured indebtedness to asset value | 40.00% |
Minimum tangible net worth | $ 745,400,000.0 |
Tangible net worth, minimum percent of net equity proceeds received | 75.00% |
Minimum adjusted EBITDA to consolidated fixed charges | 1.50 |
Minimum net operating income to unsecured debt | 1.75 |
Maximum ratio of unsecured debt to unencumbered asset value | 60.00% |
Maximum consolidated secured recourse debt to asset value | 10.00% |
Eurodollar [Member] | Minimum [Member] |  |
Line of Credit Facility [Line Items] |  |
Basis spread on variable rate | 0.875% |
Eurodollar [Member] | Maximum [Member] |  |
Line of Credit Facility [Line Items] |  |
Basis spread on variable rate | 1.60% |
Base Rate [Member] | Minimum [Member] |  |
Line of Credit Facility [Line Items] |  |
Basis spread on variable rate | 0.00% |
Base Rate [Member] | Maximum [Member] |  |
Line of Credit Facility [Line Items] |  |
Basis spread on variable rate | 0.60% |

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- Definition Line of Credit Facility, Covenant Compliance, Maximum Consolidated Secured Indebtedness to Asset Value + References No definition available. + Details
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- Definition Line of Credit Facility, Covenant Compliance, Maximum Consolidated Secured Recourse Debt to Asset Value + References No definition available. + Details
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- Definition Line of Credit Facility, Covenant Compliance, Maximum Ratio of Unsecured Debt to Unencumbered Asset Value + References No definition available. + Details
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- Definition Line of Credit Facility, Covenant Compliance, Minimum Adjusted EBITDA to Consolidated Fixed Charges + References No definition available. + Details
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- Definition Line of Credit Facility, Covenant Compliance, Minimum Tangible Net Worth + References No definition available. + Details
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- Definition Line of Credit Facility, Extension Fee, Percent of Outstanding Commitments Under Revolving Credit Facility + References No definition available. + Details
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- Definition Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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