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Other Current Liabilities | 12 Months Ended
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Dec. 31, 2020
Other Liabilities Disclosure [Abstract] |
Other Current Liabilities | Accrued expenses consisted of the following as of the periods presented below:
|  | DECEMBER 31, |
|  | 2020 |  |  | 2019 |
Carrier service costs |  | $ | 11,832,170 |  |  | $ | 12,274,440 |
Salaries and payroll taxes |  |  | 2,774,138 |  |  |  | 1,781,628 |
Inventory purchases, consultants and other costs |  |  | 1,004,303 |  |  |  | 834,131 |
Severance costs |  |  | 7,612 |  |  |  | 7,612 |
U.S. income tax payable |  |  | 28,130.00 |  |  |  | 8,850 |
Foreign income tax payable |  |  | (20,040 | ) |  |  | 41,320 |
Total accrued expenses |  | $ | 15,626,313 |  |  | $ | 14,947,981 |

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- Definition The entire disclosure for other liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20,24) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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