LEASE COMMITMENTS (Capital Leases - Narrative) (Details)			3 Months Ended		10 Months Ended
	Mar. 03, 2018 USD ($)	May 01, 2016 USD ($)	Mar. 31, 2018 USD ($)	Mar. 31, 2017 USD ($)	Mar. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Capital Leases
Monthly payments for the first twelve months following the amendment date		$ 14,500
Monthly payments for the reminder of the lease term		$ 31,300
Number of pieces of equipment on lease					2
Lease term	5 years				6 years
Monthly rent expense, gross	$ 600				$ 1,400
Purchase price per item of equipment upon the expiration of the lease					1.00
Crane Lease [Member]
Capital Leases
Capital lease obligation, net book value			$ 792,300	$ 1,000,000.0	792,300
Capital lease obligation, accumulated depreciation			$ 492,500	428,300	$ 492,500
Weighted average cost of capital (as a percent)			9.30%		9.30%
Depreciation expense			$ 64,200	64,200
Interest expense			23,900	$ 28,900
Forklift Lease[Member]
Capital Leases
Capital lease obligation, net book value			64,800		$ 64,800	$ 67,900
Capital lease obligation, accumulated depreciation			$ 10,500		$ 10,500	$ 7,300
Weighted average cost of capital (as a percent)			10.00%		10.00%
Depreciation expense			$ 3,100
Interest expense			1,700
Capital lease obligation effective May 2016
Capital Leases
Capital lease obligation, net book value			1,300,000		$ 1,300,000
Capital lease obligation effective June 2017
Capital Leases
Capital lease obligation, net book value			$ 75,200		$ 75,200