Description of business and summary of significant account policies (Tables)

12 Months Ended

Dec. 31, 2021

Accounting Policies [Abstract]

Schedule of Supplemental Balance Sheet Information

Supplemental balance sheet information related to leases was as follows:

Operating Leases	Classification	December 31, 2021		December 31, 2020
Right-of-use assets	Operating lease assets	$	454,475	$	446,981
Current lease liabilities	Current operating lease liabilities	$	232,283	$	107,691
Non-current lease liabilities	Long-term operating lease liabilities		222,899		339,290
Total lease liabilities		$	455,182	$	446,981

Schedule of Operating Lease Liabilities

Lease term and discount rate were as follows:

	December 31, 2021			December 31, 2020
Weighted average remaining lease term (years)		2.34			3.69
Weighted average discount rate		6.11	%		5.91	%

Schedule of Lease Cost

The components of lease costs were as follows:

	December 31, 2021		December 31, 2020
Operating lease cost	$	171,292	$	127,650
Variable lease cost		2,125		5,729
Total lease costs	$	173,417	$	133,379

Schedule of Cash Flow Information Related to Leases

Supplemental disclosures of cash flow information related to leases were as follows:

	December 31, 2021		December 31, 2020
Cash paid for operating lease liabilities	$	171,272	$	127,654
Operating right of use assets obtained in exchange for operating lease liabilities	$	160,182	$	-

Schedule of Maturities of Operating Lease Liabilities

Maturities of lease liabilities were as follows as of December 31, 2021:

	Trebor Industries Office Lease			BMG Office Lease			Submersible Systems Lease			Copier			Total lease payments
2022		62,953			63,576			122,935			2,796			252,260
2023		64,842			65,484			10,265			422			141,013
2024		49,717			50,586			-			-			100,303
2025		-			-			-			-			-
Total		177,512			179,646			133,200			3,218			493,576
Less: Imputed interest		(14,213	)		(14,384	)		(9,342	)		(455	)		(38,394	)
Present value of lease liabilities	$	163,299		$	165,262			123,858		$	2,763		$	455,182