XML 29 R19.htm IDEA: XBRL DOCUMENT

Disaggregation of Revenues (Details) - Schedule of revenues - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Disaggregation of Revenue [Line Items]
Freezers and chillers	$ 309,704	$ 493,393	$ 811,398	$ 827,222
OEM and other	245,911	213,740	497,793	442,273
Total Revenues	555,615	707,133	1,309,191	1,269,495
United States [Member]
Disaggregation of Revenue [Line Items]
Freezers and chillers	309,704	197,402	658,162	271,098
OEM and other	195,604	159,453	368,047	329,350
Total Revenues	505,308	356,855	1,026,209	600,448
International [Member]
Disaggregation of Revenue [Line Items]
Freezers and chillers		295,991	153,236	556,124
OEM and other	50,307	54,287	129,746	112,923
Total Revenues	$ 50,307	$ 350,278	$ 282,982	$ 669,047

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income after deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References + Details