Annual report pursuant to Section 13 and 15(d)

Mortgage Notes Payable, Revolving Credit Facility, and Term Loan Facility (Detail)

v3.8.0.1
Mortgage Notes Payable, Revolving Credit Facility, and Term Loan Facility (Detail)
$ in Thousands
12 Months Ended
Oct. 27, 2017
Dec. 31, 2017
USD ($)
property
Dec. 31, 2016
USD ($)
Debt Instrument [Line Items]      
Encumbered properties | property   96  
Long-term debt   $ 542,627 $ 509,395
Revolving Credit Facility      
Debt Instrument [Line Items]      
Encumbered properties | property   29  
Long-term debt   $ 20,715 39,225
Fixed rate mortgage loans      
Debt Instrument [Line Items]      
Encumbered properties | property   48  
Carrying value   $ 383,189 378,477
Variable rate mortgage loans      
Debt Instrument [Line Items]      
Encumbered properties | property   19  
Carrying value   $ 69,302 71,707
Mortgage Notes Payable      
Debt Instrument [Line Items]      
Encumbered properties | property   67  
Carrying value   $ 452,491  
Premiums and discounts, net   (281) 217
Deferred financing costs, net   (4,830) (5,123)
Long-term debt   $ 447,380 445,278
Variable rate Line of Credit | Revolving Credit Facility      
Debt Instrument [Line Items]      
Encumbered properties | property   29  
Carrying value   $ 21,400 39,700
Deferred financing costs, net   $ (685) (475)
Libor rate (as percent)   1.75%  
Scheduled maturity dates   Oct. 27, 2021  
Variable rate Term Loan Facility      
Debt Instrument [Line Items]      
Carrying value   $ 75,000 25,000
Libor rate (as percent)   1.70%  
Scheduled maturity dates   Oct. 27, 2022  
Term Loan Facility      
Debt Instrument [Line Items]      
Deferred financing costs, net   $ (468) (108)
Long-term debt   $ 74,532 $ 24,892
London Interbank Offered Rate (LIBOR)      
Debt Instrument [Line Items]      
Libor rate (as percent) 2.75% 1.56%