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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Total revenue | $ 5,675,564 | $ 5,344,829 | $ 16,681,978 | $ 16,097,308
RF/Microwave Filters [Member] |  |  |  |
Total revenue |  |  | 3,886,940 | 989,114
Detector Logarithmic Video Amplifiers [Member] |  |  |  |
Total revenue |  |  | 1,318,547 | 473,150
Power Supply Units [Member] |  |  |  |
Total revenue |  |  | 3,803,241 | 7,501,183
Power Supply Systems [Member] |  |  |  |
Total revenue |  |  | 862,889 | 1,423,971
Healthcare Diagnostic Systems [Member] |  |  |  |
Total revenue |  |  | 784,689 | 1,260,700
Defense Systems [Member] |  |  |  |
Total revenue |  |  | 6,052,812 | 3,413,171
Lending Activities [Member] |  |  |  |
Total revenue |  |  | (27,140) | 443,927
Goods Transferred At A Point In Time [Member] |  |  |  |
Total revenue |  |  | 9,844,477 | 11,286,536
Services Transferred Over Time [Member] |  |  |  |
Total revenue |  |  | 6,837,501 | 4,810,772
Digital Currency Mining [Member] |  |  |  |
Total revenue |  |  |  | 592,092
North America [Member] |  |  |  |
Total revenue |  |  | 8,183,084 | 7,738,570
Europe [Member] |  |  |  |
Total revenue |  |  | 982,760 | 6,358,200
Middle East [Member] |  |  |  |
Total revenue |  |  | 6,837,501 | 1,283,312
Other [Member] |  |  |  |
Total revenue |  |  | 678,633 | 717,226
GWW [Member] |  |  |  |
Total revenue |  |  | 12,905,877 | 10,754,949
GWW [Member] | RF/Microwave Filters [Member] |  |  |  |
Total revenue |  |  | 3,886,940 | 989,114
GWW [Member] | Detector Logarithmic Video Amplifiers [Member] |  |  |  |
Total revenue |  |  | 1,318,547 | 473,150
GWW [Member] | Power Supply Units [Member] |  |  |  |
Total revenue |  |  |  | 3,194,843
GWW [Member] | Power Supply Systems [Member] |  |  |  |
Total revenue |  |  | 862,889 | 1,423,971
GWW [Member] | Healthcare Diagnostic Systems [Member] |  |  |  |
Total revenue |  |  | 784,689 | 1,260,700
GWW [Member] | Defense Systems [Member] |  |  |  |
Total revenue |  |  | 6,052,812 | 3,413,171
GWW [Member] | Lending Activities [Member] |  |  |  |
Total revenue |  |  |  |
GWW [Member] | Goods Transferred At A Point In Time [Member] |  |  |  |
Total revenue |  |  | 6,068,376 | 5,944,177
GWW [Member] | Services Transferred Over Time [Member] |  |  |  |
Total revenue |  |  | 6,837,501 | 4,810,772
GWW [Member] | Digital Currency Mining [Member] |  |  |  |
Total revenue |  |  |  |
GWW [Member] | North America [Member] |  |  |  |
Total revenue |  |  | 5,109,672 | 2,703,803
GWW [Member] | Europe [Member] |  |  |  |
Total revenue |  |  | 694,478 | 6,341,396
GWW [Member] | Middle East [Member] |  |  |  |
Total revenue |  |  | 6,837,501 | 1,283,312
GWW [Member] | Other [Member] |  |  |  |
Total revenue |  |  | 264,226 | 447,786
Coolisys [Member] |  |  |  |
Total revenue |  |  | 3,803,241 | 4,898,432
Coolisys [Member] | RF/Microwave Filters [Member] |  |  |  |
Total revenue |  |  |  |
Coolisys [Member] | Detector Logarithmic Video Amplifiers [Member] |  |  |  |
Total revenue |  |  |  |
Coolisys [Member] | Power Supply Units [Member] |  |  |  |
Total revenue |  |  | 3,803,241 | 4,306,340
Coolisys [Member] | Power Supply Systems [Member] |  |  |  |
Total revenue |  |  |  |
Coolisys [Member] | Healthcare Diagnostic Systems [Member] |  |  |  |
Total revenue |  |  |  |
Coolisys [Member] | Defense Systems [Member] |  |  |  |
Total revenue |  |  |  |
Coolisys [Member] | Lending Activities [Member] |  |  |  |
Total revenue |  |  |  |
Coolisys [Member] | Goods Transferred At A Point In Time [Member] |  |  |  |
Total revenue |  |  | 3,803,241 | 4,898,432
Coolisys [Member] | Services Transferred Over Time [Member] |  |  |  |
Total revenue |  |  |  |
Coolisys [Member] | Digital Currency Mining [Member] |  |  |  |
Total revenue |  |  |  | 592,092
Coolisys [Member] | North America [Member] |  |  |  |
Total revenue |  |  | 3,100,552 | 4,590,840
Coolisys [Member] | Europe [Member] |  |  |  |
Total revenue |  |  | 288,282 | 16,804
Coolisys [Member] | Middle East [Member] |  |  |  |
Total revenue |  |  |  | 21,348
Coolisys [Member] | Other [Member] |  |  |  |
Total revenue |  |  | 414,407 | 269,440
Ault Alliance [Member] |  |  |  |
Total revenue |  |  | (27,140) | 443,927
Ault Alliance [Member] | RF/Microwave Filters [Member] |  |  |  |
Total revenue |  |  |  |
Ault Alliance [Member] | Power Supply Systems [Member] |  |  |  |
Total revenue |  |  |  |
Ault Alliance [Member] | Healthcare Diagnostic Systems [Member] |  |  |  |
Total revenue |  |  |  |
Ault Alliance [Member] | Defense Systems [Member] |  |  |  |
Total revenue |  |  |  |
Ault Alliance [Member] | Lending Activities [Member] |  |  |  |
Total revenue |  |  | (27,140) | 443,927
Ault Alliance [Member] | Goods Transferred At A Point In Time [Member] |  |  |  |
Total revenue |  |  | (27,140) | 443,927
Ault Alliance [Member] | Services Transferred Over Time [Member] |  |  |  |
Total revenue |  |  |  |
Ault Alliance [Member] | Digital Currency Mining [Member] |  |  |  |
Total revenue |  |  |  |
Ault Alliance [Member] | North America [Member] |  |  |  |
Total revenue |  |  | (27,140) | 443,927
Ault Alliance [Member] | Europe [Member] |  |  |  |
Total revenue |  |  |  |
Ault Alliance [Member] | Middle East [Member] |  |  |  |
Total revenue |  |  |  |
Ault Alliance [Member] | Other [Member] |  |  |  |
Total revenue |  |  |  |
Ault Alliance [Member] | Detector Logarithmic Video Amplifiers [Member] |  |  |  |
Total revenue |  |  |  |
Ault Alliance [Member] | Power Supply Units [Member] |  |  |  |
Total revenue |  |  |  |

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