SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENTLY ADOPTED AND RECENTLY ISSUED ACCOUNTING STANDARDS - Lease maturities (Details) $ in Thousands	Jun. 30, 2020 USD ($)
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENTLY ADOPTED AND RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS
2021	$ 1,121
2022	1,119
2023	1,106
2024	1,116
2025	1,091
Thereafter	4,799
Total lease payments	10,352
Less imputed interest	(1,142)
Total	$ 9,210