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v3.19.1

Debt - Credit Facility - Additional Information (Details) - USD ($) | Feb. 20, 2018 | Mar. 31, 2019
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Debt Instrument [Line Items] |  |
Maximum borrowing capacity | $ 300,000,000 |
Unsecured Debt |  |
Debt Instrument [Line Items] |  |
Maturity date | Mar. 31, 2023 |
Unsecured Debt | Revolving Credit Facility |  |
Debt Instrument [Line Items] |  |
Maximum borrowing capacity | $ 150,000,000 |
Basis spread on variable rate | 1.35% |
Maturity date | Mar. 31, 2022 |
Unsecured Debt | Senior Unsecured Credit Facility |  |
Debt Instrument [Line Items] |  |
Maximum borrowing capacity | $ 500,000,000 |
Unsecured Debt | $300 Million Term Loan |  |
Debt Instrument [Line Items] |  |
Maximum borrowing capacity | $ 350,000,000 |
Basis spread on variable rate | 1.25% |
Unsecured Debt | $150 Million Term Loan |  |
Debt Instrument [Line Items] |  |
Maximum borrowing capacity | $ 150,000,000 |
Other Secured Financings |  |
Debt Instrument [Line Items] |  |
Maximum borrowing capacity | 40,400,000 |
Core Portfolio | Unsecured Debt | Revolving Credit Facility |  |
Debt Instrument [Line Items] |  |
Maximum borrowing capacity | 150,000,000 | $ 150,000,000
Core Portfolio | Unsecured Debt | $150 Million Term Loan |  |
Debt Instrument [Line Items] |  |
Maximum borrowing capacity | $ 150,000,000 |

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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Date the credit facility terminates, in CCYY-MM-DD format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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://fasb.org/us-gaap/role/ref/legacyRef -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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