In millions, except per share items | Dec-31-22 | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 |
| 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
Revenues: | | | | | | | | |
Revenues | 45.0 | 41.7 | 41.2 | 38.5 | 36.1 | 34.9 | 34.1 | 27.6 |
Revenues growth | 7.9% | 1.2% | 7.1% | 6.6% | 3.6% | 2.1% | 23.4% | 28.8% |
Cost of revenues: | | | | | | | | |
Cost of revenues | 27.0 | 24.5 | 24.6 | 23.8 | 22.2 | 21.0 | 21.4 | 16.8 |
Gross profit | 18.0 | 17.2 | 16.6 | 14.7 | 13.9 | 13.9 | 12.7 | 10.8 |
Gross margin | 39.9% | 41.3% | 40.2% | 38.1% | 38.4% | 39.8% | 37.3% | 39.2% |
|
Selling, general and administrative expenses: | | | | | | | | |
Selling and marketing expenses | 7.7 | 6.7 | 7.4 | 6.8 | 6.3 | 4.8 | 4.4 | 4.3 |
General and administrative expenses | 9.5 | 9.4 | 8.3 | 8.8 | 8.0 | 7.4 | 6.4 | 5.6 |
Share-based compensation expenses | 0.2 | 0.4 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 |
Depreciation and amortization expenses | 0.9 | 0.9 | 0.7 | 0.7 | 0.6 | 0.6 | 0.7 | 0.5 |
Total selling, general and administrative expenses | 18.3 | 17.4 | 16.4 | 16.6 | 15.0 | 12.9 | 11.5 | 10.5 |
Income (loss) from operations | -0.4 | -0.2 | 0.2 | -1.9 | -1.2 | 0.9 | 1.3 | 0.4 |
Operating margin | -0.9% | -0.6% | 0.5% | -5.0% | -3.2% | 2.7% | 3.7% | 1.3% |
|
Other expense: | | | | | | | | |
Interest expense | -0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | -0.1 | -0.1 |
Total other expense | -0.1 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | -0.1 | 0.2 |
Income (loss) before taxes | -0.5 | 0.0 | 0.2 | | | | | |
Provision (benefit) for income taxes | -0.2 | 0.2 | 0.0 | -0.5 | -0.3 | 1.4 | -2.2 | 0.1 |
Net income (loss) | -0.3 | -0.1 | 0.2 | 6.8 | 0.3 | | | |
|
Basic (in Dollars per share) | ($0.05) | ($0.03) | $0.04 | $1.51 | $0.06 | ($0.11) | $0.78 | $0.09 |
Diluted (in Dollars per share) | ($0.05) | ($0.03) | $0.04 | $1.51 | $0.06 | ($0.11) | $0.77 | $0.09 |
|
Weighted average shares: | | | | | | | | |
Basic (in Shares) | 5.2 | 5.0 | 4.5 | 4.5 | 4.5 | 4.5 | 4.4 | 4.3 |
Diluted (in Shares) | 5.2 | 5.0 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.3 |