| Mortgage Notes Payable, Revolving Credit Facility, and Term Loan Facility - Interest Rate Cap (Details) - USD ($) $ in Thousands | 12 Months Ended | |
|---|---|---|
| Dec. 31, 2016 | Dec. 31, 2015 | |
| Debt Instrument [Line Items] | ||
| Aggregate Cost | $ 333 | |
| Aggregate Notional Amount | 71,721 | $ 33,044 | 
| Aggregate Fair Value | $ 101 | $ 40 | 
| Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member] | ||
| Debt Instrument [Line Items] | ||
| Derivative, Cap Interest Rate | 2.50% | |
| Maximum [Member] | London Interbank Offered Rate (LIBOR) [Member] | ||
| Debt Instrument [Line Items] | ||
| Derivative, Cap Interest Rate | 3.00% | 
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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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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. No definition available. 
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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. No definition available. 
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- Definition The premium (cost) of a hedge, expensed during the period. No definition available. 
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- Definition Fair value of all derivatives designated as interest rate fair value hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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