INVESTMENT IN JOINT VENTURE - Tabular Disclosure (Details) - Mitigation Bank $ in Thousands	Mar. 31, 2019 USD ($)
Summarized financial information of the Company’s JV Investment
Assets, cash and cash equivalents	$ 2,257
Assets, prepaid expenses	9
Assets, investment in mitigation credit assets	1,519
Assets, property, plant, and equipment	18
Total Assets	3,803
Liabilities, accounts payable, deferred mitigation credit sale revenue	19
Equity	3,784
Total Liabilities & Equity	$ 3,803