CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN UNITHOLDERS' EQUITY - USD ($)	Limited Partners Common Units	Limited Partners Class B Common Units	Non Controlling Interest	Total
Unitholders' capital, beginning balance at Dec. 31, 2017	$ 262,065,434			$ 262,065,434
Unitholders' capital, beginning balance (in units) at Dec. 31, 2017	16,509,799
Increase (Decrease) in Unitholders' Capital
Unit-based compensation	$ 668,934			668,934
Distributions to unitholders	$ (6,061,123)			(6,061,123)
Restricted units granted, net of forfeitures (in units)	325,185
Net loss	$ (52,824,471)			(52,824,471)
Unitholders' capital, ending balance at Mar. 31, 2018	$ 203,848,774			203,848,774
Unitholders' capital, ending balance (in units) at Mar. 31, 2018	16,834,984
Unitholders' capital, beginning balance at Dec. 31, 2017	$ 262,065,434			262,065,434
Unitholders' capital, beginning balance (in units) at Dec. 31, 2017	16,509,799
Increase (Decrease) in Unitholders' Capital
Net loss				(52,445,568)
Unitholders' capital, ending balance at Sep. 30, 2018	$ 246,793,808	$ 647,663	$ 209,450,877	456,892,348
Unitholders' capital, ending balance (in units) at Sep. 30, 2018	13,886,204	12,953,258
Unitholders' capital, beginning balance at Dec. 31, 2017	$ 262,065,434			262,065,434
Unitholders' capital, beginning balance (in units) at Dec. 31, 2017	16,509,799
Increase (Decrease) in Unitholders' Capital
Distributions to unitholders	$ (32,474,077)		(5,828,966)	(38,303,043)
Net loss				(52,282,223)
Unitholders' capital, ending balance at Dec. 31, 2018	$ 299,821,901	$ 972,663	291,932,233	$ 592,726,797
Unitholders' capital, ending balance (in units) at Dec. 31, 2018	18,056,487	19,453,258		18,056,487
Unitholders' capital, beginning balance at Mar. 31, 2018	$ 203,848,774			$ 203,848,774
Unitholders' capital, beginning balance (in units) at Mar. 31, 2018	16,834,984
Increase (Decrease) in Unitholders' Capital
Unit-based compensation	$ 723,039			723,039
Distributions to unitholders	$ (7,070,693)			(7,070,693)
Restricted units granted, net of forfeitures (in units)	4,478
Net loss	$ 1,378,295			$ 1,378,295
Unitholders' capital, ending balance at Jun. 30, 2018	$ 198,879,415
Unitholders' capital, ending balance (in units) at Jun. 30, 2018	16,839,462
Members' equity, ending balance (in units) at Jun. 30, 2018				198,879,415
Increase (Decrease) in Unitholders' Capital
Recapitalization related to tax conversion	$ (209,591,880)	$ 647,663	209,591,880	$ 647,663
Recapitalization related to tax conversion (in units)	(12,953,258)	12,953,258
Common units issued for acquisition	$ 235,400,000			235,400,000
Common units issued for acquisition (in units)	10,000,000
Unit-based compensation	$ 751,074			751,074
Distributions to unitholders	(11,540,969)			(11,540,969)
Issuance of Series A preferred units	36,607,966			36,607,966
Distributions and accretion on Series A preferred units	(2,840,456)			(2,840,456)
Distribution on Class B units	(12,953)			(12,953)
Net loss	(858,389)		(141,003)	(999,392)
Unitholders' capital, ending balance at Sep. 30, 2018	$ 246,793,808	$ 647,663	209,450,877	456,892,348
Unitholders' capital, ending balance (in units) at Sep. 30, 2018	13,886,204	12,953,258
Unitholders' capital, beginning balance at Dec. 31, 2018	$ 299,821,901	$ 972,663	291,932,233	$ 592,726,797
Unitholders' capital, beginning balance (in units) at Dec. 31, 2018	18,056,487	19,453,258		18,056,487
Increase (Decrease) in Unitholders' Capital
Units issued for Phillips Acquisition		$ 470,000	171,550,000	$ 172,020,000
Units issued for Phillips Acquisition (in units)		9,400,000
Conversion of Class B units to common units	$ 23,507,402	$ (71,946)	(23,507,402)	(71,946)
Conversion of Class B units to common units (in units)	1,438,916	(1,438,916)
Unit-based compensation	$ 1,770,410			1,770,410
Distributions to unitholders	(7,798,161)		(7,205,737)	(15,003,898)
Distributions and accretion on Series A preferred units	(1,441,938)		(2,027,646)	(3,469,584)
Distribution on Class B units	(23,814)			(23,814)
Net loss	(2,221,500)		(3,123,863)	(5,345,363)
Unitholders' capital, ending balance at Mar. 31, 2019	$ 313,614,300	$ 1,370,717	427,617,585	742,602,602
Unitholders' capital, ending balance (in units) at Mar. 31, 2019	19,495,403	27,414,342
Unitholders' capital, beginning balance at Dec. 31, 2018	$ 299,821,901	$ 972,663	291,932,233	$ 592,726,797
Unitholders' capital, beginning balance (in units) at Dec. 31, 2018	18,056,487	19,453,258		18,056,487
Increase (Decrease) in Unitholders' Capital
Net loss				$ (54,625,438)
Unitholders' capital, ending balance at Sep. 30, 2019	$ 341,969,430	$ 1,169,413	310,744,268	$ 653,883,111
Unitholders' capital, ending balance (in units) at Sep. 30, 2019	23,520,219	23,388,258		23,520,219
Unitholders' capital, beginning balance at Mar. 31, 2019	$ 313,614,300	$ 1,370,717	427,617,585	$ 742,602,602
Unitholders' capital, beginning balance (in units) at Mar. 31, 2019	19,495,403	27,414,342
Increase (Decrease) in Unitholders' Capital
Restricted units used for tax withholding	$ (21,036)			(21,036)
Restricted units used for tax withholding (in units)	(1,268)
Conversion of Class B units to common units	$ 63,540,000	$ (180,000)	(63,540,000)	(180,000)
Conversion of Class B units to common units (in units)	3,600,000	(3,600,000)
Unit-based compensation	$ 2,112,764			2,112,764
Distributions to unitholders	(8,545,299)		(8,811,307)	(17,356,606)
Distributions and accretion on Series A preferred units	(1,708,157)		(1,761,427)	(3,469,584)
Distribution on Class B units	(23,814)			(23,814)
Net loss	(10,026,403)		(10,339,084)	(20,365,487)
Unitholders' capital, ending balance at Jun. 30, 2019	$ 358,942,355	$ 1,190,717	343,165,767	703,298,839
Unitholders' capital, ending balance (in units) at Jun. 30, 2019	23,094,135	23,814,342
Increase (Decrease) in Unitholders' Capital
Conversion of Class B units to common units	$ 6,641,087	$ (21,304)	(6,641,087)	(21,304)
Conversion of Class B units to common units (in units)	426,084	(426,084)
Unit-based compensation	$ 1,809,752			1,809,752
Distributions to unitholders	(9,162,713)		(9,633,877)	(18,796,590)
Distributions and accretion on Series A preferred units	(1,739,672)		(1,729,912)	(3,469,584)
Distribution on Class B units	(23,414)			(23,414)
Net loss	(14,497,965)		(14,416,623)	(28,914,588)
Unitholders' capital, ending balance at Sep. 30, 2019	$ 341,969,430	$ 1,169,413	$ 310,744,268	$ 653,883,111
Unitholders' capital, ending balance (in units) at Sep. 30, 2019	23,520,219	23,388,258		23,520,219