DEBT - Schedule of Future Principal Payments (Details) $ in Thousands	Sep. 30, 2019 USD ($)
Future Principal Payments on Debt
2019 (Three months ending December 31, 2019)	$ 1,479
2020	2,373
2021	2,450
2022	71,031
2023	2,620
Thereafter	152,149
Total Debt	232,102
Mortgages Payable
Future Principal Payments on Debt
2019 (Three months ending December 31, 2019)	0
2020	0
2021	0
2022	0
2023	0
Thereafter	97,100
Total Debt	97,100
Secured Borrowings Principal
Future Principal Payments on Debt
2019 (Three months ending December 31, 2019)	128
2020	529
2021	557
2022	588
2023	620
Thereafter	10,866
Total Debt	13,288
Other Debt
Future Principal Payments on Debt
2019 (Three months ending December 31, 2019)	1,351
2020	1,844
2021	1,893
2022	70,443
2023	2,000
Thereafter	44,183
Total Debt	$ 121,714

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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