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Accounting Policies and Nature of Operations - Schedule of Disaggregation of Revenue (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Revenues | $ 82,024,497 | $ 54,056,343
Gross Profit | $ 16,255,842 | $ 9,679,723
Margin | 19.80% | 17.90%
Echo Environmental, LLC [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Revenues | $ 14,504,343 |
Gross Profit | 7,338,018 |
Jewelry [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Revenues | 17,206,586 | $ 17,987,872
Gross Profit | $ 4,291,487 | $ 5,158,215
Margin | 24.90% | 28.70%
Bullion/Rare Coin [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Revenues | $ 39,689,218 | $ 29,079,487
Gross Profit | $ 2,645,534 | $ 2,951,368
Margin | 6.70% | 10.10%
Scrap [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Revenues | $ 7,431,749 | $ 5,140,420
Gross Profit | $ 1,157,459 | $ 907,190
Margin | 15.60% | 17.60%
Other [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Revenues | $ 3,192,601 | $ 1,848,564
Gross Profit | $ 823,344 | $ 662,950
Margin | 25.80% | 35.90%
Subtotal [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Revenues | $ 67,520,154 | $ 54,056,343
Gross Profit | $ 8,917,824 | $ 9,679,723
Margin | 13.20% | 17.90%
Subtotal [Member] | Echo Environmental, LLC [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Revenues | $ 14,504,343 |
Gross Profit | $ 7,338,018 |
Margin | 50.60% | 0.00%
Recycle [Member] | Echo Environmental, LLC [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Revenues | $ 4,441,347 |
Gross Profit | $ 2,533,416 |
Margin | 57.00% | 0.00%
Reuse [Member] | Echo Environmental, LLC [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Revenues | $ 4,280,934 |
Gross Profit | $ 2,158,698 |
Margin | 50.40% | 0.00%
Refining [Member] | Echo Environmental, LLC [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Revenues | $ 3,417,872 |
Gross Profit | $ 546,860 |
Margin | 16.00% | 0.00%
Services [Member] | Echo Environmental, LLC [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Revenues | $ 2,364,190 |
Gross Profit | $ 2,099,044 |
Margin | 88.80% | 0.00%

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