Accounting Policies and Nature of Operations (Details 1 ) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Revenues	$ 140,966,078	$ 113,922,015
Gross margin	$ 31,221,159	$ 23,068,963
Margin	22.10%	20.20%
DGSE [Member] [Member] [Member] [Member] [Member] [Member] [Member] [Member] [Member]
Revenues	$ 96,719,259	$ 85,661,391
Gross margin	12,608,162	10,369,870
ECHG [Member] [Member] [Member]
Revenues	44,246,819	28,260,624
Gross margin	18,612,997	12,699,093
Subtotal | DGSE [Member] [Member] [Member] [Member] [Member] [Member] [Member] [Member] [Member]
Revenues	96,719,259	85,661,391
Gross margin	$ 12,608,162	$ 10,369,870
Margin	13.00%	12.10%
Subtotal | ECHG [Member] [Member] [Member]
Revenues	$ 44,246,819	$ 28,260,624
Gross margin	$ 18,612,997	$ 12,699,093
Margin	42.10%	44.90%
Recycled | DGSE [Member] [Member] [Member] [Member] [Member] [Member] [Member] [Member] [Member]
Revenues	$ 7,572,476	$ 5,870,972
Gross margin	$ 1,586,000	$ 1,154,376
Margin	20.90%	19.70%
Recycled | ECHG [Member] [Member] [Member]
Revenues	$ 11,706,453	$ 8,864,790
Gross margin	$ 4,042,905	$ 3,194,486
Margin	34.50%	36.00%
Resale | DGSE [Member] [Member] [Member] [Member] [Member] [Member] [Member] [Member] [Member]
Revenues	$ 89,146,783	$ 79,790,419
Gross margin	$ 11,022,162	$ 9,215,494
Margin	12.40%	11.50%
Resale | ECHG [Member] [Member] [Member]
Revenues	$ 32,540,366	$ 19,395,834
Gross margin	$ 14,570,092	$ 9,504,607
Margin	44.80%	49.00%