Inventories (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Inventories	$ 18,755,785	$ 14,048,436
DGSE [Member] \| Recycle
Inventories	46,697	11,995
DGSE [Member] \| Resale \| Subtotal [Member]
Inventories	16,509,446	10,434,067
DGSE [Member] \| Resale
Inventories	16,462,749	10,422,072
ECHG [Member] \| Recycle
Inventories	387,820	264,210
ECHG [Member] \| Recycle \| Subtotal
Inventories	2,246,339	3,614,369
ECHG [Member] \| Resale
Inventories	$ 1,858,519	$ 3,350,159

Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(6))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 852
-SubTopic 10
-Section 55
-Paragraph 10
-URI https://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766

Name:	us-gaap_InventoryNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant