Segment Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Sales	$ 140,966,078	$ 113,922,015
Cost of goods sold	109,744,919	90,853,052
Gross profit	31,221,159	23,068,963
Selling, general and administrative expenses	20,798,095	15,553,274
Depreciation and amortization	926,095	728,626
Total cost of revenue	21,724,190	16,281,900
Operating income	9,496,969	6,787,063
Other income (expense)	(299,435)	306,997
Interest expense	704,051	620,499
Income before income taxes	10,161,683	6,473,561
Income tax expense	112,808	89,618
Net income	10,048,875	6,383,943
Gain on loan forgiveness	1,668,200	0
DGSE [Member] [Member] [Member] [Member] [Member] [Member] [Member] [Member] [Member]
Sales	96,719,259	85,661,391
Cost of goods sold	84,111,097	75,291,521
Gross profit	12,608,162	10,369,870
Selling, general and administrative expenses	7,628,377	6,933,259
Depreciation and amortization	389,703	321,833
Total cost of revenue	8,018,080	7,255,092
Operating income	4,590,082	3,114,778
Other income (expense)	238,585	113,974
Interest expense	288,236	209,295
Income before income taxes	5,215,641	3,019,457
Income tax expense	45,124	40,283
Net income	5,170,517	2,979,174
Gain on loan forgiveness	675,210	0
ECHG [Member] [Member] [Member]
Sales	44,246,819	28,260,624
Cost of goods sold	25,633,822	15,561,531
Gross profit	18,612,997	12,699,093
Selling, general and administrative expenses	13,169,718	8,620,015
Depreciation and amortization	536,392	406,793
Total cost of revenue	13,706,110	9,026,808
Operating income	4,906,887	3,672,285
Other income (expense)	538,020	193,023
Interest expense	415,815	411,204
Income before income taxes	4,946,042	3,454,104
Income tax expense	67,684	49,335
Net income	4,878,358	3,404,769
Gain on loan forgiveness	$ 992,990	$ 0