COSTS AND ESTIMATED EARNINGS ON CONTRACTS IN PROGRESS (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Revenue from Contract with Customer [Abstract]
Costs incurred on contracts in progress	$ 233,830	$ 240,732	$ 255,870
Estimated net earnings thereon	167,726	42,403	300,402
Total costs and estimated earnings	401,553	283,135	556,272
Billings to date	(634,633)	(1,127,466)	(1,070,552)
Net overbilled	(233,080)	(844,331)	(514,280)
Contract Assets	3,973	0	0
Contract Liabilities (Deferred Revenue)	(237,053)	(844,331)	(514,280)
Total	$ (233,080)	$ (844,331)	$ (514,280)