We disaggregate our revenue by product line and geographic region of our customer, as we believe these best depict how the nature, amount, timing and uncertainty of our revenues and cash flows are affected by economic factors. See details in the tables below. | | | | | | | | | | | | | | | | | | Three Months Ended June 30, | | Six Months Ended June 30, | | 2020 | | 2019 | | 2020 | | 2019 | | (In millions) | PRODUCT LINE | | | | | | | | Supply Technologies | $ | 86.0 |
| | $ | 141.0 |
| | $ | 207.9 |
| | $ | 285.8 |
| Engineered specialty fasteners and other products | 8.4 |
| | 20.5 |
| | 27.3 |
| | 41.0 |
| Supply Technologies Segment | 94.4 |
| | 161.5 |
| | 235.2 |
| | 326.8 |
| | | | | | | | | Fuel, rubber and plastic products | 39.8 |
| | 91.1 |
| | 124.5 |
| | 180.7 |
| Aluminum products | 15.1 |
| | 45.2 |
| | 58.6 |
| | 93.9 |
| Assembly Components Segment | 54.9 |
| | 136.3 |
| | 183.1 |
| | 274.6 |
| | | | | | | | | Industrial equipment | 53.4 |
| | 80.7 |
| | 119.5 |
| | 161.3 |
| Forged and machined products | 25.6 |
| | 36.8 |
| | 56.8 |
| | 72.7 |
| Engineered Products Segment | 79.0 |
| | 117.5 |
| | 176.3 |
| | 234.0 |
| | | | | | | | | Total revenues | $ | 228.3 |
| | $ | 415.3 |
| | $ | 594.6 |
| | $ | 835.4 |
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