Long-Term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Mar. 31, 2020
Total long-term debt	$ 4,889	$ 6,971
Less: debt discount		(149)
Less: current portion	(1,658)	(6,401)
Long-term debt, net of current portion	3,231	421
Credit facility – Trend Discovery SPV 1, LLC [Member]
Total long-term debt
Senior secured bridge loan – Banner Midstream [Member]
Total long-term debt		2,222
Note payable – LAH 1 [Member]
Total long-term debt		110
Note payable – LAH 2 [Member]
Total long-term debt		77
Note payable – Banner Midstream 1 [Member]
Total long-term debt		303
Note payable – Banner Midstream 2 [Member]
Total long-term debt		397
Note payable – Banner Midstream 3 [Member]
Total long-term debt	433	500
Merchant Cash Advance (MCA) loan – Banner Midstream 1 [Member]
Total long-term debt		361
MCA loan – Banner Midstream 2 [Member]
Total long-term debt		175
MCA loan – Banner Midstream 3 [Member]
Total long-term debt		28
Note payable – Banner Midstream – Alliance Bank [Member]
Total long-term debt	1,203	1,239
Commercial loan – Pinnacle Frac – Firstar Bank [Member]
Total long-term debt	859	952
Auto loan 1 – Pinnacle Vac – Firstar Bank [Member]
Total long-term debt	37	40
Auto loan 2 – Pinnacle Frac – Firstar Bank [Member]
Total long-term debt	49	52
Auto loan 3 – Pinnacle Vac – Ally Bank [Member]
Total long-term debt	40	42
Auto loan 4 – Pinnacle Vac – Ally Bank [Member]
Total long-term debt	45	47
Auto loan 5 – Pinnacle Vac – Ally Bank [Member]
Total long-term debt	42	44
Auto loan 6 – Capstone – Ally Bank [Member]
Total long-term debt	90	97
Tractor loan 7 – Capstone – Tab Bank [Member]
Total long-term debt	222	235
Equipment loan – Shamrock – Workover Rig [Member]
Total long-term debt		50
Ecoark – PPP Loan [Member]
Total long-term debt	386
Pinnacle Frac Transport – PPP Loan [Member]
Total long-term debt	$ 1,483