XML 57 R38.htm IDEA: XBRL DOCUMENT v3.8.0.1
Real Estate Investments (Details)
$ in Thousands
Dec. 31, 2017
USD ($)
Real Estate Properties [Line Items]  
2018 $ 114,983
2019 114,338
2020 112,189
2021 108,576
2022 104,531
Thereafter 682,299
Total $ 1,236,916