Debt (Details 3) $ in Thousands	Sep. 30, 2018 USD ($)
Long-term Debt, Maturities, Repayments of Principal [Line Items]
Remainder of 2018	$ 850
2019	42,795
2020	3,867
2021	14,998	[1]
2022	1,060
Thereafter	556,343
Total	619,913
Scheduled Principal [Member]
Long-term Debt, Maturities, Repayments of Principal [Line Items]
Remainder of 2018	850
2019	3,005
2020	1,100
2021	998	[1]
2022	1,060
Thereafter	3,687
Total	10,700
Balloon Payment [Member]
Long-term Debt, Maturities, Repayments of Principal [Line Items]
Remainder of 2018	0
2019	39,790
2020	2,767
2021	14,000	[1]
2022	0
Thereafter	552,656
Total	$ 609,213

[1] The balloon payment balance includes the balance outstanding under the Credit Facility as of September 30, 2018. The Credit Facility matures in January 2021, with options to extend the maturity for one year at the Company’s election, subject to certain conditions.