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Operating Leases (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2017
Sep. 30, 2017
Operating Leases, Future Minimum Payments Receivable [Abstract]    
Remaining 2017   $ 53,743
2018   205,462
2019   182,579
2020   160,034
2021   134,587
2022 and thereafter   453,701
Total   $ 1,190,106
Florida | Geographic Concentration Risk    
Concentration Risk [Line Items]    
Concentration risk, percentage 12.80%