REVENUE RECOGNITION (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2020
Revenues	$ 42,639,718	$ 33,724,006	$ 90,054,816	$ 59,214,447
Gross Margin	$ 11,478,000	$ 7,127,890	$ 21,189,034	$ 13,432,154
Margin	26.90%	21.10%	23.50%	22.70%
DGSE [Member]
Revenues	$ 30,339,127	$ 23,012,324	$ 66,121,999	$ 41,926,825
Gross Margin	$ 4,188,584	$ 3,096,996	$ 8,412,046	$ 5,904,631
Margin	13.80%	13.50%	12.70%	14.10%
DGSE [Member] | Resale
Revenues	$ 28,165,026	$ 20,893,838	$ 61,842,159	$ 38,214,479	$ 79,790,419
Gross Margin	$ 3,719,954	$ 2,678,640	$ 7,462,806	$ 5,135,784
Margin	13.20%	12.80%	12.10%	13.40%
DGSE [Member] | Recycled
Revenues	$ 2,174,101	$ 2,118,486	$ 4,279,840	$ 3,712,346
Gross Margin	$ 468,630	$ 418,356	$ 949,240	$ 768,847
Margin	21.60%	19.70%	22.20%	20.70%
ECHG [Member]
Revenues	$ 12,300,591	$ 10,711,682	$ 23,932,817	$ 17,287,622
Gross Margin	$ 7,289,416	$ 4,030,894	$ 12,776,988	$ 7,527,523
Margin	59.30%	37.60%	53.40%	43.50%
ECHG [Member] | Resale
Revenues	$ 9,102,001	$ 8,595,910	$ 18,681,858	$ 13,336,902
Gross Margin	$ 5,566,507	$ 3,019,685	$ 10,140,775	$ 5,631,869
Margin	61.20%	35.10%	54.30%	42.20%
ECHG [Member] | Recycled
Revenues	$ 3,198,590	$ 2,115,772	$ 5,250,959	$ 3,950,720
Gross Margin	$ 1,722,909	$ 1,011,209	$ 2,636,213	$ 1,895,654
Margin	53.90%	47.80%	50.20%	48.00%