LEASES (Tables)

3 Months Ended

Mar. 31, 2021

Leases [Abstract]

Schedule of maturities of operating lease liabilities

Maturities of our lease liabilities for all operating leases are as follows as of March 31, 2021:

March 31, 2021
	Facilities		Equipment		Plant		Railcar		Total
Year 1	$	690,975	$	145,827	$	4,060,417	$	622,446	$	5,519,665
Year 2	510,446		2,280		4,060,417		243,300		4,816,443
Year 3	325,383		—		4,060,417		70,500		4,456,300
Year 4	319,200		—		4,060,417		—		4,379,617
Year 5	316,000		—		4,060,417		—		4,376,417
Thereafter	2,025,000		—		28,449,386		—		30,474,386
Total lease payments	$	4,187,004	$	148,107	$	48,751,471	$	936,246	$	54,022,828
Less: interest	(1,449,593)		(4,391)		(19,476,415)		(34,639)		(20,965,038)
Present value of lease liabilities	$	2,737,411	$	143,716	$	29,275,056	$	901,607	$	33,057,790

Schedule of operating lease weighted average remaining lease terms and discount rates

The weighted average remaining lease terms and discount rates for all of our operating leases were as follows as of March 31, 2021:

Remaining lease term and discount rate:	March 31, 2021
Weighted average remaining lease terms (years)
Lease facilities	5.68
Lease equipment	0.92
Lease plant	12.01
Lease railcar	1.10
Weighted average discount rate
Lease facilities	9.17	%
Lease equipment	8.00	%
Lease plant	9.37	%
Lease railcar	8.00	%