CONTRACT ASSETS AND CONTRACT LIABILITIES (Details) - USD ($)	Mar. 31, 2018	Dec. 31, 2017	Dec. 30, 2017
Contract Assets and Contract Liabilities [Abstract]
Contract with Customer, Asset, Net	$ 2,479,062	$ 3,555,137	$ 704,863
Change in Contract Assets	$ 1,774,199
Change in Contract Asset Percent Change	252.00%
Unbilled Receivables, Not Billable, Amount Expected to be Collected after Next Rolling Twelve Months	$ 400,000		0
Change in Contract Assets, Noncurrent	$ 400,000
Percent Change in Contract Asset, Noncurrent	0.00%
Contract with Customer, Liability	$ (384,073)	$ (4,742)	(896,479)
Change in Contract Liabilities	$ 512,406
Change in Contract Liability Percent Change	(57.00%)
Deferred Revenue, Noncurrent	$ (262,207)		(374,171)
Change in Contract Liabilities-Noncurrent	$ 111,964
Percent Change in Contract Liabilities-Noncurrent	(29.90%)
Contract Assets (Liabilities), Net	$ 2,232,782		$ (565,787)
Change in Contract Assets (Liabilities), Net	$ 2,798,569
Change in Contract Assets (Liabilities) Net Percent Change	(495.00%)

The noncurrent portion of deferred revenue amount as of balance sheet date. Deferred revenue is a liability related to a revenue producing activity for which revenue has not yet been recognized, and is not expected to be recognized in the next twelve months. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Name:	us-gaap_DeferredRevenueNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant