INVENTORIES (Details) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Inventories	$ 12,654,329	$ 10,006,897
DGSE [Member]
Inventories	10,253,433	9,163,492
DGSE [Member] | Resale
Inventories	10,253,433	8,971,815
DGSE [Member] | Recycle
Inventories	0	191,677
ECHG [Member]
Inventories	2,400,896	843,405
ECHG [Member] | Resale
Inventories	2,095,981	557,959
ECHG [Member] | Recycle
Inventories	$ 304,915	$ 285,446