INTANGIBLE ASSETS - Annual Amortization of Intangible Assets, Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Assets
2020	$ 27,813
2021	17,887
2022	12,067
2023	9,236
2024	6,317
Thereafter	11,531
Intangible assets, net	84,851	$ 131,348
Liabilities
2020	5,270
2021	3,856
2022	2,263
2023	1,722
2024	1,434
Thereafter	7,718
Acquired lease intangibles, net	$ 22,263	$ 31,783