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Debt Obligations, net - Debt Covenants (Details)	Jun. 30, 2019
Unsecured Debt
Debt Instrument [Line Items]
Unencumbered assets to unsecured indebtedness ratio (at least)	1.2
Consolidated fixed charge coverage ratio	1.5
Secured Debt | 2016 Senior Term Loan
Debt Instrument [Line Items]
Collateral coverage ratio (at least)	1.25
Secured Debt | 2015 $325 million Revolving Credit Facility
Debt Instrument [Line Items]
Borrowing base asset value ratio	1.5
Cash flow to fixed charges ratio	1.5

X

- Definition

Debt Instrument Covenant Borrowing Base Asset Value Ratio

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No definition available.

+ Details

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- Definition

Debt Instrument, Covenant, Cash Flow To Fixed Charges Ratio

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No definition available.

+ Details

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X

- Definition

Represents the multiple of the minimum collateral coverage on outstanding borrowings required under the terms of the debt covenant.

+ References

No definition available.

+ Details

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X

- Definition

Debt Instrument, Covenant, Multiple of Minimum Fixed Charges on Outstanding Borrowings

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No definition available.

+ Details

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X

- Definition

Represents the minimum ratio of encumbered assets to unsecured indebtedness required under the terms of the debt covenant.

+ 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.

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No definition available.

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- Details

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- Details

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- Details

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X

- Details

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