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Segments - Schedule of Operating Segments (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Segment Reporting Information [Line Items] |  |  |
Goodwill | $ 2,946 | $ 2,946 | $ 3,144
Total assets | 19,448 | 18,237 |
Total revenues | 20,076 | 20,774 |
Total costs of revenues | 11,148 | 11,695 |
Gross profit | 8,928 | 9,079 |
Depreciation & amortization | 997 | 1,097 |
Segment operating (loss)/income | 1,687 | 1,552 |
Income tax (benefit)/expense | 462 | 460 |
Net loss attributable to non-controlling interest |  | 322 |
Net (loss)/income attributable to WFCF | 1,385 | 1,345 |
Verification and Certification Service Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 14,254 | 15,564 |
Product Sales [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 3,859 | 3,300 |
Software License, Maintenance and Support Services Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 867 | 1,067 |
Software-Related Consulting Service Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 1,096 | 843 |
Verification and Certification Segment [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Goodwill | 1,947 | 1,133 | 1,133
All other assets, net | 17,576 | 16,294 |
Total assets | 19,523 | 17,427 |
Total revenues | 18,113 | 18,864 |
Total costs of revenues | 10,005 | 10,777 |
Gross profit | 8,108 | 8,087 |
Depreciation & amortization | 428 | 374 |
Other operating expenses | 5,664 | 5,624 |
Segment operating (loss)/income | 2,016 | 2,089 |
Other expense (income) | (162) | (93) |
Income tax (benefit)/expense |  |  |
Net loss attributable to non-controlling interest |  |  |
Net (loss)/income attributable to WFCF | 2,178 | 2,182 |
Verification and Certification Segment [Member] | Verification and Certification Service Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 14,254 | 15,564 |
Total costs of revenues | 7,497 | 8,628 |
Verification and Certification Segment [Member] | Product Sales [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 3,859 | 3,300 |
Total costs of revenues | 2,508 | 2,149 |
Verification and Certification Segment [Member] | Software License, Maintenance and Support Services Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues |  |  |
Total costs of revenues |  |  |
Verification and Certification Segment [Member] | Software-Related Consulting Service Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues |  |  |
Total costs of revenues |  |  |
Software Sales and Related Consulting Segment [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Goodwill | 999 | 1,813 | $ 2,011
All other assets, net | 3,089 | 3,188 |
Total assets | 4,088 | 5,001 |
Total revenues | 2,077 | 2,222 |
Total costs of revenues | 1,233 | 1,102 |
Gross profit | 844 | 1,120 |
Depreciation & amortization | 569 | 723 |
Other operating expenses | 604 | 934 |
Segment operating (loss)/income | (329) | (537) |
Other expense (income) | 2 | 162 |
Income tax (benefit)/expense |  |  |
Net loss attributable to non-controlling interest |  | 322 |
Net (loss)/income attributable to WFCF | (331) | (377) |
Software Sales and Related Consulting Segment [Member] | Verification and Certification Service Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues |  |  |
Total costs of revenues |  |  |
Software Sales and Related Consulting Segment [Member] | Product Sales [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues |  |  |
Total costs of revenues |  |  |
Software Sales and Related Consulting Segment [Member] | Software License, Maintenance and Support Services Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 957 | 1,274 |
Total costs of revenues | 520 | 615 |
Software Sales and Related Consulting Segment [Member] | Software-Related Consulting Service Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 1,120 | 948 |
Total costs of revenues | 713 | 487 |
Eliminations and Other [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Goodwill |  |  |
All other assets, net | (4,163) | (4,191) |
Total assets | (4,163) | (4,191) |
Total revenues | (114) | (312) |
Total costs of revenues | (90) | (184) |
Gross profit | (24) | (128) |
Depreciation & amortization |  |  |
Other operating expenses | (24) | (128) |
Segment operating (loss)/income |  |  |
Other expense (income) |  |  |
Income tax (benefit)/expense | 462 | 460 |
Net loss attributable to non-controlling interest |  |  |
Net (loss)/income attributable to WFCF | (462) | (460) |
Eliminations and Other [Member] | Verification and Certification Service Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues |  |  |
Total costs of revenues | (90) | (184) |
Eliminations and Other [Member] | Product Sales [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues |  |  |
Total costs of revenues |  |  |
Eliminations and Other [Member] | Software License, Maintenance and Support Services Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | (90) | (207) |
Total costs of revenues |  |  |
Eliminations and Other [Member] | Software-Related Consulting Service Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | (24) | (105) |
Total costs of revenues |  |  |
Consolidated [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Goodwill | 2,946 | 2,946 |
All other assets, net | 16,502 | 15,291 |
Total assets | 19,448 | 18,237 |
Total revenues | 20,076 | 20,774 |
Total costs of revenues | 11,148 | 11,695 |
Gross profit | 8,928 | 9,079 |
Depreciation & amortization | 997 | 1,097 |
Other operating expenses | 6,244 | 6,430 |
Segment operating (loss)/income | 1,687 | 1,552 |
Other expense (income) | (160) | 69 |
Income tax (benefit)/expense | 462 | 460 |
Net loss attributable to non-controlling interest |  | 322 |
Net (loss)/income attributable to WFCF | 1,385 | 1,345 |
Consolidated [Member] | Verification and Certification Service Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 14,254 | 15,564 |
Total costs of revenues | 7,407 | 8,444 |
Consolidated [Member] | Product Sales [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 3,859 | 3,300 |
Total costs of revenues | 2,508 | 2,149 |
Consolidated [Member] | Software License, Maintenance and Support Services Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 867 | 1,067 |
Total costs of revenues | 520 | 615 |
Consolidated [Member] | Software-Related Consulting Service Revenue [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 1,096 | 843 |
Total costs of revenues | $ 713 | $ 487 |

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