CONTRACT ACCOUNTING (Schedule of Contract Liabilities on Uncompleted Contracts) (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Revenue from Contract with Customer [Abstract]
Billings and/or cash receipts on uncompleted contracts	$ 3,978,831	$ 573,847
Less: Costs and estimated earnings recognized	(2,209,865)	(373,437)
Contract liabilities	$ 1,768,966	$ 200,410

Liability attributable to (i) billings in excess of costs under the percentage of completion contract accounting method representing the difference between contractually invoiced amounts (billings) and revenue recognized based, for example, on costs incurred to estimated total costs at period end or (ii) contractually invoiced amounts (billings) in excess of costs incurred and accumulated under the completed contract accounting method.

No definition available.

Name:	us-gaap_BillingsInExcessOfCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant