REVENUE RECOGNITION (Details) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenues	$ 47,415,098	$ 25,490,441
Gross Margin	$ 9,711,034	$ 6,304,264
Margin	20.50%	24.70%
DGSE [Member]
Revenues	$ 35,782,872	$ 18,914,501
Gross Margin	$ 4,223,462	$ 2,807,635
Margin	11.80%	14.80%
DGSE [Member] | Resale
Revenues	$ 33,677,133	$ 17,320,641
Gross Margin	$ 3,742,852	$ 2,457,144
Margin	11.10%	14.20%
DGSE [Member] | Recycled
Revenues	$ 2,105,739	$ 1,593,860
Gross Margin	$ 480,610	$ 350,491
Margin	22.80%	22.00%
ECHG [Member]
Revenues	$ 11,632,226	$ 6,575,940
Gross Margin	$ 5,487,572	$ 3,496,629
Margin	47.20%	53.20%
ECHG [Member] | Resale
Revenues	$ 9,579,857	$ 4,740,992
Gross Margin	$ 4,574,268	$ 2,612,184
Margin	47.70%	55.10%
ECHG [Member] | Recycled
Revenues	$ 2,052,369	$ 1,834,948
Gross Margin	$ 913,304	$ 884,445
Margin	44.50%	48.20%