SEGMENT INFORMATION (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenue
Sales	$ 33,724,006	$ 20,545,607	$ 59,214,447	$ 46,374,750
Cost of goods sold	26,596,116	16,074,349	45,782,293	36,602,212
Gross margin	7,127,890	4,471,258	13,432,154	9,772,538
Expenses:
Selling, general and administrative expenses	4,831,225	3,616,670	8,984,454	7,441,870
Depreciation and amortization	216,219	179,706	421,131	359,435
Total operating expenses	5,047,444	3,796,376	9,405,585	7,801,305
Operating income (loss)	2,080,446	674,882	4,026,569	1,971,233
Other (income) expense:
Other income, net	283,055	51,866	554,996	93,556
Interest expense	(177,704)	(144,297)	(356,726)	(289,612)
Income before income taxes	2,185,797	582,451	4,224,839	1,775,177
Income tax expense	32,685	16,277	63,455	34,854
Net Income	2,153,112	566,174	4,161,384	1,740,323
ECHG [Member]
Revenue
Sales	10,711,682	6,196,578	17,287,622	11,662,137
Cost of goods sold	6,680,788	3,340,085	9,760,099	5,868,546
Gross margin	4,030,894	2,856,493	7,527,523	5,793,591
Expenses:
Selling, general and administrative expenses	2,941,330	2,071,502	5,312,122	4,023,696
Depreciation and amortization	118,784	100,466	226,874	203,154
Total operating expenses	3,060,114	2,171,968	5,538,996	4,226,850
Operating income (loss)	970,780	684,525	1,988,527	1,566,741
Other (income) expense:
Other income, net	163,595	42,788	323,805	57,110
Interest expense	(109,012)	(100,197)	(219,549)	(200,719)
Income before income taxes	1,025,363	627,116	2,092,783	1,423,132
Income tax expense	18,500	12,015	35,565	22,307
Net Income	1,006,863	615,101	2,057,218	1,400,825
DGSE [Member]
Revenue
Sales	23,012,324	14,349,029	41,926,825	34,712,613
Cost of goods sold	19,915,328	12,734,264	36,022,194	30,733,666
Gross margin	3,096,996	1,614,765	5,904,631	3,978,947
Expenses:
Selling, general and administrative expenses	1,889,895	1,545,168	3,672,332	3,418,174
Depreciation and amortization	97,435	79,240	194,257	156,281
Total operating expenses	1,987,330	1,624,408	3,866,589	3,574,455
Operating income (loss)	1,109,666	(9,643)	2,038,042	404,492
Other (income) expense:
Other income, net	119,460	9,078	231,191	36,446
Interest expense	(68,692)	(44,100)	(137,177)	(88,893)
Income before income taxes	1,160,434	(44,665)	2,132,056	352,045
Income tax expense	14,185	4,262	27,890	12,547
Net Income	$ 1,146,249	$ (48,927)	$ 2,104,166	$ 339,498